JP7154284B2 - ループ安定性のためのノード分割を有するトランジスタ増幅器及び関連する方法 - Google Patents
ループ安定性のためのノード分割を有するトランジスタ増幅器及び関連する方法 Download PDFInfo
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Description
Claims (10)
- 入力リード及び出力リードを有するパッケージと、
並列に電気的に接続され、前記入力リードにつなげられる複数のユニット・セル・トランジスタを有するトランジスタ段であって、前記ユニット・セル・トランジスタの各々が出力部を有し、前記複数のユニット・セル・トランジスタが少なくとも第1のセットの複数のユニット・セル・トランジスタと第2のセットの複数のユニット・セル・トランジスタからなるところの、トランジスタ段と、
前記第1のセットの複数のユニット・セル・トランジスタの出力と電気的に接続されている第1の出力ボンディング・パッドと、
前記第1の出力ボンディング・パッドとは別の第2の出力ボンディング・パッドであって、前記第2の出力ボンディング・パッドが前記第2のセットの複数のユニット・セル・トランジスタの出力と電気的に接続されている、第2の出力ボンディング・パッドと、
前記第1の出力ボンディング・パッドと前記出力リードとの間につなげられる複数の第1の出力ボンディング・ワイアと、
前記第2の出力ボンディング・パッドと前記出力リードとの間につなげられる第2の出力ボンディング・ワイアと
を備え、前記第1の出力ボンディング・ワイアは、前記第1の出力ボンディング・パッドと前記パッケージとの間に直接接続され、前記第2の出力ボンディング・ワイアは、前記第2の出力ボンディング・パッドと前記パッケージとの間に直接接続される、パッケージングされたトランジスタ増幅器。 - 前記第1の出力ボンディング・ワイアが、前記パッケージの出力リード・パッドに直接接続され、前記第2の出力ボンディング・ワイアが、前記出力リード・パッドに直接接続される、請求項1に記載のパッケージングされたトランジスタ増幅器。
- 前記パッケージングされたトランジスタ増幅器が、第1及び第2の入力ボンディング・パッド並びに第1及び第2の入力ボンディング・ワイアを含み、前記第1及び第2の入力ボンディング・ワイアが前記入力リードをそれぞれの前記第1及び第2の入力ボンディング・パッドに電気的に接続する、請求項1又は2に記載のパッケージングされたトランジスタ増幅器。
- 前記第1及び第2の入力ボンディング・ワイアが、前記それぞれの第1及び第2の入力ボンディング・パッドと前記パッケージの入力リード・パッドの間に直接接続される、請求項3に記載のパッケージングされたトランジスタ増幅器。
- 前記パッケージングされたトランジスタ増幅器が、異なる数の入力ボンディング・ワイア及び出力ボンディング・ワイアを含む、請求項3から4までのいずれか一項に記載のパッケージングされたトランジスタ増幅器。
- 前記第1及び第2の入力ボンディング・ワイアのうちの少なくとも1つのインダクタンスが、少なくとも10%だけ前記第1及び第2の出力ボンディング・ワイアのうちの少なくとも1つのインダクタンスとは異なる、請求項3から4までのいずれか一項に記載のパッケージングされたトランジスタ増幅器。
- 前記複数のユニット・セル・トランジスタの前記出力部のうちの第3のセットの複数のユニット・セル・トランジスタの出力と電気的に接続されている出力ボンディング・パッドと、前記第3の出力ボンディング・パッドと前記出力リードとの間につなげられる第3の出力ボンディング・ワイアとをさらに備える、請求項1から6までのいずれか一項に記載のパッケージングされたトランジスタ増幅器。
- 出力インピーダンス整合回路基板と、
出力回路基板と、
前記トランジスタ段と前記出力インピーダンス整合回路基板の間に延びる第1の内部ボンディング・ワイアと、
前記出力インピーダンス整合回路基板と前記出力回路基板の間に延びる第2の内部ボンディング・ワイアと、
を更に備える、請求項1に記載のパッケージングされたトランジスタ増幅器。 - 前記第1の出力ボンディング・パッドは、前記第2の出力ボンディング・パッドに直接隣接している、請求項1に記載のパッケージングされたトランジスタ増幅器。
- 前記複数のユニット・セル・トランジスタは、複数のIII族窒化物系の高電子移動度トランジスタ(HEMT)を含む、請求項1に記載のパッケージングされたトランジスタ増幅器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/723,286 | 2017-10-03 | ||
US15/723,286 US10268789B1 (en) | 2017-10-03 | 2017-10-03 | Transistor amplifiers having node splitting for loop stability and related methods |
PCT/US2018/053948 WO2019070694A1 (en) | 2017-10-03 | 2018-10-02 | TRANSISTOR AMPLIFIERS HAVING NODAL SEPARATION FOR LOOP STABILITY AND ASSOCIATED METHODS |
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JP2020536411A JP2020536411A (ja) | 2020-12-10 |
JP7154284B2 true JP7154284B2 (ja) | 2022-10-17 |
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US10615273B2 (en) * | 2017-06-21 | 2020-04-07 | Cree, Inc. | Semiconductor devices having a plurality of unit cell transistors that have smoothed turn-on behavior and improved linearity |
US10978583B2 (en) | 2017-06-21 | 2021-04-13 | Cree, Inc. | Semiconductor devices having a plurality of unit cell transistors that have smoothed turn-on behavior and improved linearity |
US11569182B2 (en) * | 2019-10-22 | 2023-01-31 | Analog Devices, Inc. | Aluminum-based gallium nitride integrated circuits |
CN113013567A (zh) * | 2021-01-29 | 2021-06-22 | 中国电子科技集团公司第三十八研究所 | 基于siw多馈网络的芯片-封装-天线一体化结构 |
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JP2010161348A (ja) | 2008-12-10 | 2010-07-22 | Toshiba Corp | 高周波半導体装置 |
WO2012160755A1 (ja) | 2011-05-24 | 2012-11-29 | パナソニック株式会社 | 高周波増幅回路 |
JP2013065938A (ja) | 2011-09-15 | 2013-04-11 | Toshiba Corp | 高周波増幅器 |
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US10268789B1 (en) | 2019-04-23 |
US20190102498A1 (en) | 2019-04-04 |
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