CN113659944A - Carrier plate type microwave power amplifier capable of being tested on chip - Google Patents
Carrier plate type microwave power amplifier capable of being tested on chip Download PDFInfo
- Publication number
- CN113659944A CN113659944A CN202110788370.6A CN202110788370A CN113659944A CN 113659944 A CN113659944 A CN 113659944A CN 202110788370 A CN202110788370 A CN 202110788370A CN 113659944 A CN113659944 A CN 113659944A
- Authority
- CN
- China
- Prior art keywords
- chip
- microwave power
- circuit chip
- power amplifier
- tested
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 60
- 230000003321 amplification Effects 0.000 claims abstract description 36
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 36
- 239000010931 gold Substances 0.000 claims abstract description 35
- 229910052737 gold Inorganic materials 0.000 claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 claims description 61
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 11
- 229910003460 diamond Inorganic materials 0.000 claims description 10
- 239000010432 diamond Substances 0.000 claims description 10
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical group [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 claims description 8
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 7
- 239000000523 sample Substances 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 10
- 229910002601 GaN Inorganic materials 0.000 description 10
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 229910015269 MoCu Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000462 isostatic pressing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009517 secondary packaging Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
Abstract
The invention relates to a carrier plate type microwave power amplifier, and particularly discloses a carrier plate type microwave power amplifier capable of being tested on a chip; the carrier plate type microwave power amplifier capable of being tested on chip comprises an input circuit chip, an output circuit chip, a microwave power amplification chip and a power supply filter circuit chip which are integrated on a carrier plate; the input circuit chip and the output circuit chip are connected with a coplanar waveguide in parallel; the power supply filter circuit chip is connected with the output circuit chip; the input circuit piece and the output circuit piece are connected with a microwave power amplification chip. The invention has the advantages that the coplanar waveguide suitable for the testing arm of the probe station is designed on the input circuit chip and the output circuit chip, so that the carrier plate type microwave power amplifier can be screened by adopting a special clamp, the carrier plate is arranged on a metal clamp by using a screw, and then the gold belt is bonded for carrying out the clamp test, and the probe station can be directly arranged for carrying out the test through the mechanical part on the probe station.
Description
Technical Field
The invention relates to a carrier plate type microwave power amplifier, in particular to a carrier plate type microwave power amplifier capable of being tested on a chip.
Background
At present, when a GaN (gallium nitride) and GaAs (gallium arsenide) microwave power amplifier chip is used, a peripheral circuit generally adopts a molybdenum copper or diamond copper carrier plate as a carrier plate larger than the chip, the power amplifier chip is eutectic, a plurality of chip capacitors are added to form a secondarily packaged power amplifier module, input/output and power-on parts are led out by adopting copper sheets or pins made of other materials, and then the power amplifier module is installed in an assembly for assembly and application. The problem with such an application is that: because a large capacitance is required at the periphery of a chip in the application process of GaN (gallium nitride) and GaAs (gallium arsenide) microwave power amplifier chips, the inside of the package does not have the consideration, and the chip has great risk of resisting external power-on impact and is easy to generate self-excited burning when the chip is not well processed.
There are also two problems that may exist with pin extraction after secondary packaging: firstly, the assembly mode is integrated with the assembly only by adopting brazing, so that the development of a micro-assembly process is not facilitated, the pollution in the brazing process is also not facilitated, the miniaturization of the assembly is also facilitated, and the detailed structure is shown in figure 1; secondly, in the integration process, the pins are bent in the welding process due to the height difference inside the assembly, so that the input and output standing waves of the power amplifier chip are deteriorated, the output power is reduced, even the bending can cause the breakage of the power amplifier pins to cause the failure of the device, and the detailed structure is shown in fig. 2; thirdly, if the packaged power amplifier is used for carrying out the advanced screening test of the device, a relatively complex tooling fixture (a specially designed polytetrafluoroethylene pressing block is used for installing a flange and a pin of the packaged power amplifier on a metal cavity of the fixture by a screw to press the device) is required to be designed, the working efficiency is low, the pin damage rate is high in the screening process, and the detailed assembly fixture is shown in fig. 3.
Disclosure of Invention
The invention aims to improve the reliability of GaN (gallium nitride) and GaAs (gallium arsenide) microwave power amplifier chips in power amplifier components, TR components or other high-power microwave components, and therefore provides a carrier plate type microwave power amplifier capable of being tested on a chip.
A carrier plate type microwave power amplifier capable of being tested on a chip comprises an input circuit chip, an output circuit chip, a microwave power amplification chip and a power supply filter circuit chip which are integrated on a carrier plate; the output circuit piece and the output circuit piece are connected with a coplanar waveguide in parallel;
the power supply filter circuit chip is connected with the output circuit chip;
the input circuit piece and the output circuit piece are connected with a microwave power amplification chip.
Preferably, the carrier plate type microwave power amplifier capable of being tested on chip further comprises a plurality of chip capacitors, one end of one part of the chip capacitors is connected with a gate bias voltage pin of the microwave power amplification chip, and the other end of the chip capacitors is connected with a gate of the input circuit chip; one end of the other part of the chip capacitor is connected with a drain electrode bias voltage pin of the microwave power amplification chip, and the other end of the chip capacitor is connected with the power supply filter circuit chip; the chip capacitor mainly plays a role in decoupling and filtering, and the stability of the power amplifier is improved.
Preferably, one end of a part of the chip capacitor is connected with a gate bias voltage pin of the microwave power amplification chip by a gold wire, and the other end of the chip capacitor is connected with a gate of the input circuit chip by a gold belt; one end of the other part of the chip capacitor is connected with a drain electrode bias voltage pin of the microwave power amplification chip by a gold wire, and the other end of the chip capacitor is connected with the power supply filter circuit chip by a gold belt; the gold belt is commonly used for interconnection of the capacitor, the ceramic chip and other non-chip bonding pads, the chip capacitor and the grid electrode of the input circuit chip are interconnected by the gold belt, the chip capacitor and the drain electrode of the output circuit chip are interconnected by the gold belt, the distance span requirement between components is met, the reliability of the gold belt is higher, and the gold belt is more difficult to collapse compared with a gold wire; the gold wire is commonly used for leading out an internal bonding pad of the chip, an external radio frequency input/output pad, a power supply bonding pad and the like, and the gold wire is used for interconnection, so that the conductivity is high, and the corrosion resistance and the toughness are good.
Preferably, the grids inside the input circuit chip are interconnected through gold wires or gold strips; and the drains in the output circuit chip are also interconnected through gold wires or gold belts.
Preferably, the input end of the input circuit chip is connected with the signal input end pin of the microwave power amplification chip through a gold wire; and the output end of the input circuit chip is connected with the signal output end pin of the microwave power amplification chip through a gold wire.
Preferably, the carrier plate is molybdenum-copper alloy or diamond copper, the carrier plate needs to use a material with a thermal expansion coefficient close to that of the carrier plate, high thermal conductivity and high electric conductivity, the molybdenum-copper alloy adopts high-quality molybdenum powder and oxygen-free copper powder, and the carrier plate is formed by isostatic pressing, so that the structure is fine and dense, the arc breaking performance is good, the electric conductivity is good, and the thermal expansion is small; the diamond copper material, namely the diamond particle reinforced copper-based composite material has the thermal conductivity far higher than that of the traditional WCu, MoCu and SiC/Al materials, the thermal expansion coefficient can be adjusted to be matched with a semiconductor chip or a ceramic substrate by controlling the volume content of diamond, and the bending strength is higher than that of oxygen-free copper; the molybdenum-copper alloy or diamond-copper is selected as the carrier plate to meet the actual requirement.
Preferably, the microwave power amplification chip is a GaN or GaAs chip, and the GaN or GaAs chip is used to output a large microwave power, generally more than 1W, tens, hundreds of watts or even higher.
Preferably, the input pad, the output pad and the power-up pad of the microwave power amplification chip are all gold wire pressure point pads.
Preferably, there are two power filter circuit pieces, and the power filter circuit pieces are respectively connected with the drain electrodes of the output circuit pieces by gold bands; the power supply filter circuit chip is mainly used for drain power supply filtering.
Preferably, one of the coplanar waveguides is connected in parallel between the gate of the input circuit chip and the input signal terminal; one coplanar waveguide is connected in parallel between the drain electrode of the output circuit chip and the output signal end; the coplanar waveguide part is added on the input circuit chip and the output circuit chip, so that on-chip test can be performed on a probe station.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: the coplanar waveguide suitable for the testing arm of the probe station is designed on the input circuit chip and the output circuit chip, so that the carrier plate type microwave power amplifier can be screened by adopting a special clamp, the carrier plate is arranged on a metal clamp by using a screw, and then the gold belt is bonded for carrying out clamp testing, and also can be directly arranged on the probe station for carrying out testing through a mechanical part on the probe station; secondly, the device and the peripheral circuit are integrally miniaturized, the carrier plate can be made smaller as required, the carrier plate type power amplifier made in the way can be directly integrated in the component, the peripheral circuit requirement is not high, and the design risk of a user can be reduced.
Drawings
FIG. 1 shows a peripheral circuit of a 2.5-6GHz 30W power amplifier package of a typical power amplifier in foreign countries.
FIG. 2 is a topological diagram of an internal circuit of a peripheral circuit of a typical power amplifier 2.5-6GHz 30W power amplifier package at abroad.
Fig. 3 is a typical power amplifier screening test fixture in foreign countries.
Fig. 4 is an assembly diagram of a carrier-board microwave power amplifier chip according to the present invention.
Fig. 5 is a coplanar waveguide structure in the input die and the output die of fig. 4.
In fig. 4: 1-1-power filter circuit chip I, 1-2-power filter circuit chip II, 2-1-input circuit chip, 2-2-output circuit chip, 3-carrier plate, 4-microwave power amplification chip, 5-1-chip capacitor I, 5-2-chip capacitor II, 5-3-chip capacitor III, 6-1-chip capacitor IV, 6-2-chip capacitor V, 7-gold wire, 8-gold strip I, 9-gold strip II, 10-test point, 11-grid power supply end I, 12-radio frequency signal input end, 13-grid power supply end II, 14-drain power supply end I, 15-radio frequency signal output end, 16-drain power supply end II, 17-coplanar waveguide.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 4-5.
A carrier plate type microwave power amplifier capable of being tested on a chip comprises an input circuit chip 2-1, an output circuit chip 2-2, a microwave power amplification chip 4 and a power supply filter circuit chip which are integrated on a carrier plate; the input circuit chip 2-1 and the output circuit chip 2-2 are both connected with a coplanar waveguide 17 in parallel;
the power supply filter circuit chip is connected with the output circuit chip 2-2;
the input circuit chip 2-1 and the output circuit chip 2-2 are connected with a microwave power amplification chip 4.
The carrier plate type microwave power amplifier capable of being tested on chip also comprises a plurality of chip capacitors, one end of one part of the chip capacitors is connected with a grid bias voltage pin of the microwave power amplification chip 4, and the other end of the chip capacitors is connected with a grid of the input circuit chip 2-1; one end of the other part of the chip capacitor is connected with a drain bias voltage pin of the microwave power amplification chip 4, and the other end of the chip capacitor is connected with the power supply filter circuit chip; the chip capacitor mainly plays a role in decoupling and filtering, and the stability of the power amplifier is improved.
One end of a chip capacitor I5-1 and one end of a chip capacitor II 5-2 are connected with a grid bias voltage pin of the microwave power amplification chip 4, and the other end of the chip capacitor I5-1 is connected with a grid of the input circuit chip 2-1; one end of the chip capacitor III 6-1 and one end of the chip capacitor IV 6-2 are connected with a drain electrode bias voltage pin of the microwave power amplification chip 4, and the other end of the chip capacitor III is connected with the power supply filter circuit chip.
One end of one part of the chip capacitor is connected with a grid bias voltage pin of the microwave power amplification chip 4 by a gold wire, and the other end of the chip capacitor is connected with a grid of the input circuit chip 2-1 by a gold belt; one end of the other part of the chip capacitor is connected with a drain electrode bias voltage pin of the microwave power amplification chip 4 by a gold wire 7, and the other end of the chip capacitor is connected with the power supply filter circuit chip by a gold belt; the gold belt is commonly used for interconnection of the capacitor, the ceramic chip and other non-chip bonding pads, the chip capacitor and the grid electrode of the input circuit chip are interconnected by the gold belt, the chip capacitor and the drain electrode of the output circuit chip are interconnected by the gold belt, the distance span requirement between components is met, the reliability of the gold belt is higher, and the gold belt is more difficult to collapse compared with a gold wire; the gold wire is commonly used for leading out an internal bonding pad of the chip, an external radio frequency input/output pad, a power supply bonding pad and the like, and the gold wire is used for interconnection, so that the conductivity is high, and the corrosion resistance and the toughness are good.
One end of the first chip capacitor 5-1 and one end of the second chip capacitor 5-2 are connected with a gate bias voltage pin of the microwave power amplification chip 4 by a gold wire 7, and the other end of the first chip capacitor is connected with a gate of the input circuit chip 2-1 by a gold strip 8; one end of the chip capacitor III 6-1 and one end of the chip capacitor IV 6-2 are connected with a drain electrode bias voltage pin of the microwave power amplification chip 4 by a gold wire 7, and the other end of the chip capacitor III is connected with the power supply filter circuit chip by a gold strip II 9.
It should be noted that, the gold wire for direct chip interconnection is generally 18um or 25um, but is not limited to this value.
It should be noted that the sizes of the chip capacitor one 5-1, the chip capacitor two 5-2 and the chip capacitor three 5-3 are small, the sizes are about 0.7mm x 0.7mm, and the capacitance values are generally 100pF and 330pF, but not limited to this capacitance value.
It should be noted that, the size of the chip capacitor three 6-1 and the size of the chip capacitor four 6-2 are larger, the sizes are about 1mm × 1mm, and the capacitance value is generally 1000pF, but not limited to this capacitance value.
The grids in the input circuit chip are interconnected through a gold wire 7 or a gold belt 8; and the drains in the output circuit chip are also interconnected through a gold wire 7 or a gold strip two 9.
The input end of the input circuit chip 2-1 is connected with a signal input end pin of the microwave power amplification chip 4 through a gold wire 7; the output end of the input circuit chip 2-2 is connected with the pin of the signal output end 4 of the microwave power amplification chip through a gold wire 7.
It should be noted that the input circuit chip 2-1 is mainly used for rf input and gate voltage power supply, the output circuit chip 2-2 is mainly used for rf output and drain power supply, and the input circuit chip 2-1 and the output circuit chip 2-2 are bridges for interconnecting the microwave power amplification chip and the module level circuit.
The support plate 3 is made of molybdenum-copper alloy or diamond copper, the support plate 3 needs to be made of materials with close thermal expansion coefficients, high thermal conductivity and high electrical conductivity, the molybdenum-copper alloy adopts high-quality molybdenum powder and oxygen-free copper powder, and is formed by isostatic pressing, fine in structure, good in arc breaking performance, good in electrical conductivity and small in thermal expansion; the diamond copper material, namely the diamond particle reinforced copper-based composite material has the thermal conductivity far higher than that of the traditional WCu, MoCu and SiC/Al materials, the thermal expansion coefficient can be adjusted to be matched with a semiconductor chip or a ceramic substrate by controlling the volume content of diamond, and the bending strength is higher than that of oxygen-free copper; the molybdenum-copper alloy or diamond-copper is selected as the carrier plate to meet the actual requirement.
The microwave power amplifying chip 4 is a GaN or GaAs chip, and the output microwave power of the GaN or GaAs chip is large, generally more than 1W, tens, hundreds or even higher.
The input bonding pad, the output bonding pad and the power-up bonding pad of the microwave power amplification chip are all gold wire pressure point bonding pads, and the sizes of the gold wire pressure point bonding pads are generally 0.15mm by 0.15 mm.
The number of the power supply filter circuit chips is two, the power supply filter circuit chips are respectively connected with the drain electrodes of the output circuit chips 2-2 by gold bands, namely the power supply filter circuit chips 1-1 and the power supply filter circuit chips 1-2 are connected with the drain electrodes of the output circuit chips 2-2 by gold bands 9; the power supply filter circuit chip is mainly used for drain power supply filtering.
It should be noted that, for the microwave power amplification chip, the capacitor at the drain end generally needs to use a capacitor meeting the requirement of the supply voltage, so the capacitors in the power filter circuit chip 1-1 and the power filter circuit chip 1-2 are designed according to the uF level or the kilopf level.
One of the coplanar waveguides 17 is connected in parallel between the gate of the input circuit chip 2-1 and the input signal terminal; one of the coplanar waveguides 17 is connected in parallel between the drain of the output chip 2-2 and the output signal terminal; the coplanar waveguide part is added on the input circuit chip 2-1 and the output circuit chip 2-2, so that on-chip test can be carried out on a probe station.
The principle of the carrier plate type microwave power amplifier capable of being tested on a chip is as follows: a radio frequency signal (RFin) is connected to a radio frequency signal input end 12 of the input circuit chip 2-1, and a grid power supply signal is connected to a grid power supply end I11 and a grid power supply end 13 of the input circuit chip 2-1; then, the grid voltage is input to a microwave power amplification chip 4 through a chip capacitor I5-1 and a chip capacitor II 5-2; the output power signal (RFout) of the microwave power amplifying chip is output from the rf signal output terminal 15 of the output circuit chip 2-2. The input circuit sheet 2-1 is provided with a test point of the microwave power amplification chip, which does not exist in an actual circuit, and the test point is only shown here, the test point mainly uses a multimeter to test the grid impedance of the microwave power amplification chip, and if the grid impedance to the ground is less than 100k omega, the test point is unqualified.
The invention is not limited to the foregoing embodiments. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification and any novel one, or any novel combination, of the steps of any method or process so disclosed. Those skilled in the art to which the invention pertains will appreciate that insubstantial changes or modifications can be made without departing from the spirit of the invention as defined by the appended claims.
Claims (10)
1. A carrier plate type microwave power amplifier capable of being tested on a chip is characterized by comprising an input circuit chip, an output circuit chip, a microwave power amplification chip and a power supply filter circuit chip which are integrated on a carrier plate; the input circuit chip and the output circuit chip are connected with a coplanar waveguide in parallel;
the power supply filter circuit chip is connected with the output circuit chip;
the input circuit piece and the output circuit piece are connected with a microwave power amplification chip.
2. A carrier-board microwave power amplifier capable of being tested on-chip as claimed in claim 1, further comprising a plurality of chip capacitors, wherein one end of a part of the chip capacitors is connected to a gate bias voltage pin of the microwave power amplifying chip, and the other end is connected to the gate of the input circuit chip; one end of the other part of the chip capacitor is connected with a drain electrode bias voltage pin of the microwave power amplification chip, and the other end of the chip capacitor is connected with the power supply filter circuit chip.
3. A carrier-board microwave power amplifier capable of being tested on-chip as claimed in claim 2, wherein one end of a part of said chip capacitor is connected to a gate bias voltage pin of said microwave power amplifying chip by gold wire, and the other end is connected to the gate of said input circuit board by gold tape; one end of the other part of the chip capacitor is connected with a drain electrode bias voltage pin of the microwave power amplification chip by a gold wire, and the other end of the chip capacitor is connected with the power supply filter circuit chip by a gold belt.
4. A carrier board type microwave power amplifier capable of being tested on a chip as claimed in claim 1, wherein the gates inside the input circuit chip are interconnected by gold wire or gold ribbon; and the drains in the output circuit chip are also interconnected through gold wires or gold belts.
5. A carrier-board microwave power amplifier capable of being tested on-chip as claimed in claim 1, wherein the input terminal of the input circuit chip is connected to the signal input terminal pin of the microwave power amplifying chip through a gold wire; and the output end of the input circuit chip is connected with the signal output end pin of the microwave power amplification chip through a gold wire.
6. A carrier plate type microwave power amplifier capable of being tested on a chip as claimed in claim 1, wherein the carrier plate is molybdenum copper alloy or diamond copper.
7. A carrier-board microwave power amplifier capable of on-chip testing according to claim 1, wherein the microwave power amplifier chip is a GaN or GaAs chip.
8. A carrier-board microwave power amplifier that can be tested on-chip as claimed in claim 7, wherein the input, output and power-up pads of the microwave power amplifying chip are gold wire bonding pads.
9. A carrier-board microwave power amplifier capable of being tested on-board as claimed in claim 1, wherein there are two power filter chips, and the power filter chips are connected to the drains of the output circuit chips by gold strips respectively.
10. A substrate-type microwave power amplifier capable of being tested on a chip as claimed in claim 1, wherein one of the coplanar waveguides is connected in parallel between the gate of the input circuit chip and the input signal terminal; one of the coplanar waveguides is connected in parallel between the drain of the output circuit chip and the output signal terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110788370.6A CN113659944A (en) | 2021-07-13 | 2021-07-13 | Carrier plate type microwave power amplifier capable of being tested on chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110788370.6A CN113659944A (en) | 2021-07-13 | 2021-07-13 | Carrier plate type microwave power amplifier capable of being tested on chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113659944A true CN113659944A (en) | 2021-11-16 |
Family
ID=78489339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110788370.6A Pending CN113659944A (en) | 2021-07-13 | 2021-07-13 | Carrier plate type microwave power amplifier capable of being tested on chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113659944A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587541A (en) * | 1983-07-28 | 1986-05-06 | Cornell Research Foundation, Inc. | Monolithic coplanar waveguide travelling wave transistor amplifier |
| US5990757A (en) * | 1998-06-05 | 1999-11-23 | Raytheon Company | Gallium arsenide monolithic microwave integrated circuits employing thermally bumped devices |
| CN2864685Y (en) * | 2006-01-05 | 2007-01-31 | 厦门大学 | Microwave coplanar waveguide testing jig |
| CN105068031A (en) * | 2015-08-11 | 2015-11-18 | 工业和信息化部电子工业标准化研究院 | Standard sample wafer for microwave probe calibration |
| CN107782476A (en) * | 2017-10-27 | 2018-03-09 | 清华大学 | Mems switch from adhesive power test system and method |
| CN109546976A (en) * | 2018-12-12 | 2019-03-29 | 江苏博普电子科技有限责任公司 | A kind of integrated link microwave power amplifier of C-band |
| US20190347377A1 (en) * | 2016-12-27 | 2019-11-14 | China Communication Microelectronics Technology Co., Ltd. | Algan/gan hemt small-signal model and method for extracting parameters thereof |
| CN112636843A (en) * | 2020-12-21 | 2021-04-09 | 中国科学院上海微系统与信息技术研究所 | Spread spectrum module and on-chip test system |
| CN112993505A (en) * | 2021-02-24 | 2021-06-18 | 电子科技大学 | Terahertz wire-jumping-free coplanar waveguide single chip and system-level circuit low-insertion-loss packaging structure |
-
2021
- 2021-07-13 CN CN202110788370.6A patent/CN113659944A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587541A (en) * | 1983-07-28 | 1986-05-06 | Cornell Research Foundation, Inc. | Monolithic coplanar waveguide travelling wave transistor amplifier |
| US5990757A (en) * | 1998-06-05 | 1999-11-23 | Raytheon Company | Gallium arsenide monolithic microwave integrated circuits employing thermally bumped devices |
| CN2864685Y (en) * | 2006-01-05 | 2007-01-31 | 厦门大学 | Microwave coplanar waveguide testing jig |
| CN105068031A (en) * | 2015-08-11 | 2015-11-18 | 工业和信息化部电子工业标准化研究院 | Standard sample wafer for microwave probe calibration |
| US20190347377A1 (en) * | 2016-12-27 | 2019-11-14 | China Communication Microelectronics Technology Co., Ltd. | Algan/gan hemt small-signal model and method for extracting parameters thereof |
| CN107782476A (en) * | 2017-10-27 | 2018-03-09 | 清华大学 | Mems switch from adhesive power test system and method |
| CN109546976A (en) * | 2018-12-12 | 2019-03-29 | 江苏博普电子科技有限责任公司 | A kind of integrated link microwave power amplifier of C-band |
| CN112636843A (en) * | 2020-12-21 | 2021-04-09 | 中国科学院上海微系统与信息技术研究所 | Spread spectrum module and on-chip test system |
| CN112993505A (en) * | 2021-02-24 | 2021-06-18 | 电子科技大学 | Terahertz wire-jumping-free coplanar waveguide single chip and system-level circuit low-insertion-loss packaging structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Heinrich | The flip-chip approach for millimeter wave packaging | |
| US7429790B2 (en) | Semiconductor structure and method of manufacture | |
| US6989587B2 (en) | Semiconductor device and manufacturing the same | |
| US20140063757A1 (en) | Joint structure of package members, method for joining same, and package | |
| CN109801907B (en) | Quasi-coplanar waveguide gold wire bonding interconnection structure for millimeter wave chip packaging | |
| US11088661B2 (en) | Power amplifier devices containing inverted power transistor dies and methods for the fabrication thereof | |
| WO2017132462A1 (en) | Semiconductor packaging structure and package having stress release structure | |
| Bessemoulin et al. | Soldered hot-via E-band and W-band power amplifier MMICs for millimeter-wave chip scale packaging | |
| JP3816821B2 (en) | High frequency power module substrate and manufacturing method thereof | |
| CN113659944A (en) | Carrier plate type microwave power amplifier capable of being tested on chip | |
| CN217159657U (en) | Quasi-monolithic integrated gallium nitride power multiplication power amplifier | |
| EP4160668A1 (en) | Leadless power amplifier package including topside termination arrangements | |
| CN114171877A (en) | Ku frequency band power synthesis module and assembling method thereof | |
| Yu et al. | Reliability of nano-silver soldering paste with high thermal conductivity | |
| US6400035B1 (en) | Microwave semiconductor device with improved heat discharge and electrical properties and manufacturing method thereof | |
| CN208190607U (en) | S-band balanced type clipping low-noise amplifier | |
| CN112366183A (en) | Microwave power amplification chip package of integrated metal tube shell and preparation method thereof | |
| US20190006254A1 (en) | Microelectronic package construction enabled through ceramic insulator strengthening and design | |
| JP7276627B1 (en) | Semiconductor device evaluation method, semiconductor device manufacturing method, and semiconductor device | |
| JP3984107B2 (en) | Manufacturing method of high-frequency semiconductor element storage package | |
| Kato et al. | Precise chip joint method with sub-micron Au particle for high-density SiC power module operating at high temperature | |
| Pavlidis et al. | A feasibility study of flip-chip packaged gallium nitride HEMTs on organic substrates for wideband RF amplifier applications | |
| Beilenhoff et al. | Full 26GHz MMIC chipset for telecom applications in SMD-type packages | |
| Bajgot et al. | Surface mount, 50 watt peak GaN power amplifier for low-cost S-band radar | |
| CN108807293A (en) | Encapsulating structure for frequency microwave power discharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211116 |
|
| RJ01 | Rejection of invention patent application after publication |