JP2021511722A - モジュール化電力増幅器デバイス及びアーキテクチャ - Google Patents
モジュール化電力増幅器デバイス及びアーキテクチャ Download PDFInfo
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- JP2021511722A JP2021511722A JP2020539026A JP2020539026A JP2021511722A JP 2021511722 A JP2021511722 A JP 2021511722A JP 2020539026 A JP2020539026 A JP 2020539026A JP 2020539026 A JP2020539026 A JP 2020539026A JP 2021511722 A JP2021511722 A JP 2021511722A
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Abstract
Description
一般的注釈
Claims (23)
- 半導体基板(810)と、
前記半導体基板上に実装された無線周波数入力コンタクトパッド(812)と、
前記半導体基板上に実装された無線周波数出力コンタクトパッド(813)と、
前記半導体基板上に実装された第1の直流(DC)コンタクトパッド(819)及び第2の直流(DC)コンタクトパッド(816)と、
前記半導体基板上に実装されており、前記第1のDCコンタクトパッドを前記第2のDCコンタクトパッド及び前記入力コンタクトパッドに電気的に接続させる入力バイアス結合経路(873)と、
前記半導体基板上に実装されており、前記入力コンタクトパッドに接続された入力端を有する1つ以上のトランジスタ(815)と、
リードフレームと、
を備えるパッケージ化半導体チップであって、
前記リードフレームは、
前記入力コンタクトパッドに電気的に接続された1つ以上の無線周波数入力ピン(831)と、
前記出力コンタクトパッドに電気的に接続された1つ以上の無線周波数出力ピン(832)と、
前記第1のDCコンタクトパッド及び前記第2のDCコンタクトパッドに、それぞれ電気的に接続された第1の入力バイアスピン(833)及び第2の入力バイアスピン(837)と、を備える、
パッケージ化半導体チップ(800)。 - 前記1つ以上のトランジスタ(815)は、前記リードフレームの前記1つ以上の無線周波数出力ピン(832)のうちの少なくとも1つから出力バイアス信号を受信するように構成されている、請求項1に記載のパッケージ化半導体チップ(800)。
- 前記第1のDCコンタクトパッド(819)と前記第2のDCコンタクトパッド(816)とは、前記入力コンタクトパッド(812)の向かい合う側に配設されている、請求項1に記載のパッケージ化半導体チップ(800)。
- 前記1つ以上のトランジスタは、複数の電界効果トランジスタを含み、
前記入力コンタクトパッドは、前記複数の電界効果トランジスタのゲートに電気的に接続されている、請求項1に記載のパッケージ化半導体チップ(800)。 - 前記入力バイアス結合経路(873)は、前記パッケージ化半導体チップ(800)と、別のパッケージ化半導体チップとの並列デイジーチェーン方式による接続を可能にする、請求項1に記載のパッケージ化半導体チップ(800)。
- 前記半導体基板(810)上に実装されており、前記入力コンタクトパッド(812)と前記1つ以上のトランジスタ(815)の前記入力との間のDC電流を遮断するように構成されたDC遮断回路(871)を更に備える、請求項1に記載のパッケージ化半導体チップ(800)。
- 前記1つ以上のトランジスタ(815)を含む第1の増幅器段と、
前記第1の増幅器段の出力端に接続された入力端を有する第2の増幅器段(825)と、を備える、請求項1に記載のパッケージ化半導体チップ(800)。 - 前記第2の増幅器段は、前記第1の増幅器段からDC遮断されている、請求項7に記載のパッケージ化半導体チップ(800)。
- 前記第2の増幅器段の出力端を前記第1の増幅器段の前記出力端と電気的に接続する出力バイアス結合経路を更に備える、請求項7に記載のパッケージ化半導体チップ(800)。
- 前記第2の増幅器段(825)は、並列に接続された複数のトランジスタを備え、
前記複数のトランジスタの入力端同士は、電気的に接続されている、請求項7に記載のパッケージ化半導体チップ(800)。 - 前記リードフレームは、フラットノーリードパッケージ(830)の構成要素である、請求項1に記載のパッケージ化半導体チップ(800)。
- パッケージ(830、1330)内に配設された出力整合回路(1360)を更に備える、請求項1に記載のパッケージ化半導体チップ(800)。
- 前記出力整合回路(1360)は、前記半導体基板(810、1310)上に実装されている、請求項12に記載のパッケージ化半導体チップ(800)。
- プリント回路ボード(340、740)と、
前記プリント回路ボード上に電力増幅器構成として搭載された複数のパッケージ化半導体チップ(351〜364、730、731)と、
を備える電力増幅器(300,700)であって、
前記複数のパッケージ化半導体チップのそれぞれは、
半導体基板と、
前記半導体基板上に実装された無線周波数入力コンタクトパッド(812)と、
前記半導体基板上に実装された無線周波数出力コンタクトパッド(813)と、
前記半導体基板上に実装された第1の直流(DC)コンタクトパッド(819)及び第2の直流(DC)コンタクトパッド(816)と、
前記半導体基板上に実装されており、前記第1のDCコンタクトパッドを前記第2のDCコンタクトパッド及び前記入力コンタクトパッドに電気的に接続させる入力バイアス結合経路(873)と、
前記半導体基板上に実装されており、前記入力コンタクトパッドに接続された入力端を有する1つ以上のトランジスタ(815)と、
前記入力コンタクトパッドに電気的に接続された1つ以上の無線周波数入力ピンと、前記出力コンタクトパッドに電気的に接続された1つ以上の無線周波数出力ピンと、前記第1のDCコンタクトパッド及び前記第2のDCコンタクトパッドにそれぞれ電気的に接続された第1の入力バイアスピン及び第2の入力バイアスピンと、を含むリードフレームと、
前記半導体基板及び前記リードフレームを少なくとも部分的に収容する表面実装パッケージングと、を備える、
電力増幅器(300、700)。 - 前記複数のパッケージ化半導体チップは、同一である、請求項14に記載の電力増幅器(300、700)。
- 前記複数のパッケージ化半導体チップは、
並列パッケージ化半導体チップの第1のセットと、
並列パッケージ化半導体チップの第2のセットと、を備え、
前記並列パッケージ化半導体チップの第1のセットのそれぞれは、前記並列パッケージ化半導体チップの第2のセットのうちの少なくとも1つと直列に接続されている、請求項14に記載の電力増幅器(300、700)。 - 前記プリント回路ボード(340、740)上に実装されており、前記複数のパッケージ化半導体チップの寄生要素と組み合わされて、前記複数のパッケージ化半導体チップに対して、高周波動作のためのインピーダンス整合を提供するように構成された整合回路(1361)を更に備える、請求項14に記載の電力増幅器(300、700)。
- 前記高周波動作は、Ka周波数帯域に対応する、請求項17に記載の電力増幅器(300、700)。
- 電力増幅器を製造する方法であって、前記方法は、
複数のパッケージ化半導体チップ(351〜364、730、731)を準備する工程であって、前記複数のパッケージ化半導体チップのそれぞれは、対応するパッケージ化半導体チップの第1の直流(DC)コンタクトパッド(819)、第2のDCコンタクトパッド(816)、及び入力端子(811)を電気的に接続する対応の内部バイアス結合経路(873)を含む、工程と、
第1の回路ボード(340、740)を準備する工程と、
前記複数のパッケージ化半導体チップの第1のサブセット(351〜364、730、731)に接続するために、前記第1の回路ボード内に第1の電気的接続部(342、343)を形成する工程と、
前記複数のパッケージ化半導体チップの前記第1のサブセットを、前記第1の回路ボード上に第1の多段電力増幅器構成として表面実装する工程と、を含み、
前記第1の電気的接続部は、前記複数のパッケージ化半導体チップの前記第1のサブセットのうちの少なくとも2つの間に並列デイジーチェーン接続部(747)を備える、方法。 - 前記複数のパッケージ化半導体チップの前記第1のサブセットを表面実装する前記工程の後に、
第2の回路ボード(340、740)を準備する工程と、
前記複数のパッケージ化半導体チップの第2のサブセット(351〜364、730、731)に接続するために、前記第2の回路ボード内に第2の電気的接続部(342、343)を形成する工程と、
前記複数のパッケージ化半導体チップの前記第2のサブセットを、前記第2の回路ボード上に、前記第1の多段電力増幅器構成よりも多数の増幅器段を有する第2の多段電力増幅器構成として表面実装する工程と、を更に含み、
前記第2の電気的接続部は、前記複数のパッケージ化半導体チップの前記第2のサブセットのうちの少なくとも2つの間に並列デイジーチェーン接続部(747)を備える、請求項19に記載の方法。 - 高動作周波数において、前記複数のパッケージ化半導体チップの前記第1のサブセットの寄生要素に基づき、前記複数のパッケージ化半導体チップの前記第1のサブセットに対するバイアス値を決定する工程を更に含む、請求項19に記載の方法。
- 前記複数のパッケージ化半導体チップを準備する前記工程の後に、前記複数のパッケージ化半導体チップのうちで、並列に接続する複数のパッケージ化半導体チップの数を決定する工程を更に含む、請求項19に記載の方法。
- 前記複数のパッケージ化半導体チップを準備する前記工程の後に、前記複数のパッケージ化半導体チップのうちで、直列に接続する複数のパッケージ化半導体チップの数を決定する工程を更に含む、請求項19に記載の方法。
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2019
- 2019-01-17 CN CN201980015467.4A patent/CN111788680A/zh active Pending
- 2019-01-17 CA CA3088537A patent/CA3088537A1/en active Pending
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CN111788680A (zh) | 2020-10-16 |
US20200366259A1 (en) | 2020-11-19 |
SG11202006753YA (en) | 2020-08-28 |
WO2019143854A1 (en) | 2019-07-25 |
AU2023214370A1 (en) | 2023-08-31 |
CA3088537A1 (en) | 2019-07-25 |
AU2019209940A1 (en) | 2020-07-30 |
JP2024038114A (ja) | 2024-03-19 |
AU2019209940B2 (en) | 2023-05-11 |
US11967937B2 (en) | 2024-04-23 |
BR112020014674A2 (pt) | 2020-12-01 |
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