JP7306289B2 - 半導体装置及び増幅器 - Google Patents
半導体装置及び増幅器 Download PDFInfo
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- JP7306289B2 JP7306289B2 JP2020020547A JP2020020547A JP7306289B2 JP 7306289 B2 JP7306289 B2 JP 7306289B2 JP 2020020547 A JP2020020547 A JP 2020020547A JP 2020020547 A JP2020020547 A JP 2020020547A JP 7306289 B2 JP7306289 B2 JP 7306289B2
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Description
接地面と、
前記接地面の上に設けられ、第1上面を有するキャパシタと、
前記接地面の上に設けられ、第2上面を有する半導体チップと、
前記第1上面と前記第2上面との間を接続するボンディングワイヤと、
前記接地面の上に設けられ、前記接地面に電気的に接続される少なくとも一つの導電性部材とを備え、
前記接地面に対する平面視にて、前記ボンディングワイヤが延伸する方向を第1方向とし、前記第1方向に直交する方向を第2方向とするとき、
前記導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第2方向に離れて位置する、半導体装置を提供する。
接地面と、
前記接地面の上に設けられ、第1上面を有する第1キャパシタと、
前記接地面の上に設けられ、第2上面を有する第1トランジスタと、
前記第1上面と前記第2上面との間を接続する少なくとも一本の第1ボンディングワイヤと、
前記接地面の上に設けられ、前記接地面に電気的に接続される少なくとも一つの導電性部材と、
前記接地面の上に設けられ、第3上面を有する第2キャパシタと、
前記接地面の上に設けられ、第4上面を有する第2トランジスタと、
前記第3上面と前記第4上面との間を接続する複数の第2ボンディングワイヤと、
前記接地面の上に設けられ、前記接地面まで貫通する空間が形成された基板とを備え、
前記第1トランジスタ及び前記第2トランジスタは、前記第1キャパシタ及び前記第2キャパシタを介して互いに並列に接続されており、
前記第1トランジスタは、前記第2トランジスタよりも低出力タイプであり、
前記第1ボンディングワイヤは、前記第2ボンディングワイヤよりも本数が少なく、
前記接地面に対する平面視にて、前記第1ボンディングワイヤが延伸する方向を第1方向とし、前記第1方向に直交する方向を第2方向とするとき、
前記導電性部材は、前記平面視にて、前記第1ボンディングワイヤから前記第2方向に離れて位置する、増幅器を提供する。
最初に本開示の実施形態を列記して説明する。
接地面と、
前記接地面の上に設けられ、第1上面を有するキャパシタと、
前記接地面の上に設けられ、第2上面を有する半導体チップと、
前記第1上面と前記第2上面との間を接続するボンディングワイヤと、
前記接地面の上に設けられ、前記接地面に電気的に接続される少なくとも一つの導電性部材とを備え、
前記接地面に対する平面視にて、前記ボンディングワイヤが延伸する方向を第1方向とし、前記第1方向に直交する方向を第2方向とするとき、
前記導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第2方向に離れて位置する、半導体装置である。
例えば、
前記導電性部材に含まれる第1導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第2方向に離れて位置し、
前記導電性部材に含まれる第2導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第3方向に離れて位置する。
前記導電性部材、前記ボンディングワイヤ、前記キャパシタ及び前記半導体チップは、前記空間に配置されてもよい。
接地面と、
前記接地面の上に設けられ、第1上面を有する第1キャパシタと、
前記接地面の上に設けられ、第2上面を有する第1トランジスタと、
前記第1上面と前記第2上面との間を接続する少なくとも一本の第1ボンディングワイヤと、
前記接地面の上に設けられ、前記接地面に電気的に接続される少なくとも一つの導電性部材と、
前記接地面の上に設けられ、第3上面を有する第2キャパシタと、
前記接地面の上に設けられ、第4上面を有する第2トランジスタと、
前記第3上面と前記第4上面との間を接続する複数の第2ボンディングワイヤと、
前記接地面の上に設けられ、前記接地面まで貫通する空間が形成された基板とを備え、
前記導電性部材、前記第1キャパシタ、前記第1トランジスタ、前記第1ボンディングワイヤ、前記第2キャパシタ、前記第2トランジスタ及び前記第2ボンディングワイヤは、前記空間に配置されており、
前記第1トランジスタ及び前記第2トランジスタは、前記第1キャパシタ及び前記第2キャパシタを介して互いに並列に接続されており、
前記第1トランジスタは、前記第2トランジスタよりも低出力タイプであり、
前記第1ボンディングワイヤは、前記第2ボンディングワイヤよりも本数が少なく、
前記接地面に対する平面視にて、前記第1ボンディングワイヤが延伸する方向を第1方向とし、前記第1方向に直交する方向を第2方向とするとき、
前記導電性部材は、前記平面視にて、前記第1ボンディングワイヤから前記第2方向に離れて位置する、増幅器である。
図1は、第1実施形態における半導体装置の構成例を示す斜視図である。図2は、第1実施形態における半導体装置の構成例を示す平面図である。図1,2を参照して、第1実施形態における半導体装置の構成例について説明する。
11 導体板
12 基板
13 基板上面
14 基板下面
15 空間
20 キャパシタ
21 第1上面
22 第1電極
23 第3電極
30 半導体チップ
31 第2上面
32 第2電極
33 第4電極
40 第1ボンディングワイヤ
40 ボンディングワイヤ
41 第1ワイヤ端
42 第2ワイヤ端
43 頂部
50 第1導電性部材
60 第2導電性部材
70 ボンディングワイヤ
71 ワイヤ端
72 ワイヤ端
80 ボンディングワイヤ
81 ワイヤ端
82 ワイヤ端
90 駆動アンプ
91 電極
92 電極
93 整合回路
94 整合回路
95 整合回路
96 整合回路
97 整合回路
99 分配器
101 半導体装置
102 半導体装置
103 増幅器
111 入力端子
112 メイン出力端子
113 ピーク出力端子
120 第1キャパシタ
120 キャパシタ
121 第1容量部
122 第2容量部
130 第1トランジスタ
140 ボンディングワイヤ
141 ワイヤ端
142 ワイヤ端
170 フィルタ部
171 インダクタ
172 キャパシタ
220 第2キャパシタ
221 第3容量部
222 第4容量部
230 第2トランジスタ
240 第2ボンディングワイヤ
241 ボンディングワイヤ
270 フィルタ部
271 インダクタ
272 キャパシタ
273 ワイヤボンディング
280 ボンディングワイヤ
297 整合回路
Claims (10)
- 接地面と、
前記接地面の上に設けられ、第1上面を有するキャパシタと、
前記接地面の上に設けられ、第2上面を有する半導体チップと、
前記第1上面と前記第2上面との間を接続するボンディングワイヤと、
前記接地面の上に設けられ、前記接地面に電気的に接続される少なくとも一つの導電性部材とを備え、
前記接地面に対する平面視にて、前記ボンディングワイヤが延伸する方向を第1方向とし、前記第1方向に直交する方向を第2方向とするとき、
前記導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第2方向に離れて位置する、半導体装置。 - 前記導電性部材から前記ボンディングワイヤの頂部までの最短距離は、前記接地面から前記頂部までの最短距離以下である、請求項1に記載の半導体装置。
- 前記導電性部材の前記接地面からの最大高さは、前記ボンディングワイヤの頂部の前記接地面からの高さ以上である、請求項1又は請求項2に記載の半導体装置。
- 前記導電性部材は、前記平面視にて、前記キャパシタと前記半導体チップとの間に位置する、請求項1から請求項3のいずれか一項に記載の半導体装置。
- 前記導電性部材は、前記第2方向からの側面視にて、前記ボンディングワイヤの少なくとも一部と重なる、請求項1から請求項4のいずれか一項に記載の半導体装置。
- 前記導電性部材は、前記第2方向からの側面視にて、前記ボンディングワイヤの少なくとも頂部と重なる、請求項5に記載の半導体装置。
- 前記平面視にて、前記第2方向とは反対向きの方向を第3方向とするとき、
前記導電性部材に含まれる第1導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第2方向に離れて位置し、
前記導電性部材に含まれる第2導電性部材は、前記平面視にて、前記ボンディングワイヤから前記第3方向に離れて位置する、請求項1から請求項6のいずれか一項に記載の半導体装置。 - 前記接地面の上に設けられ、前記接地面まで貫通する空間が形成された基板を備え、
前記導電性部材、前記ボンディングワイヤ、前記キャパシタ及び前記半導体チップは、前記空間に配置される、請求項1から請求項7のいずれか一項に記載の半導体装置。 - 前記半導体チップは、トランジスタである、請求項1から請求項8のいずれか一項に記載の半導体装置。
- 接地面と、
前記接地面の上に設けられ、第1上面を有する第1キャパシタと、
前記接地面の上に設けられ、第2上面を有する第1トランジスタと、
前記第1上面と前記第2上面との間を接続する少なくとも一本の第1ボンディングワイヤと、
前記接地面の上に設けられ、前記接地面に電気的に接続される少なくとも一つの導電性部材と、
前記接地面の上に設けられ、第3上面を有する第2キャパシタと、
前記接地面の上に設けられ、第4上面を有する第2トランジスタと、
前記第3上面と前記第4上面との間を接続する複数の第2ボンディングワイヤと、
前記接地面の上に設けられ、前記接地面まで貫通する空間が形成された基板とを備え、
前記導電性部材、前記第1キャパシタ、前記第1トランジスタ、前記第1ボンディングワイヤ、前記第2キャパシタ、前記第2トランジスタ及び前記第2ボンディングワイヤは、前記空間に配置されており、
前記第1トランジスタ及び前記第2トランジスタは、前記第1キャパシタ及び前記第2キャパシタを介して互いに並列に接続されており、
前記第1トランジスタは、前記第2トランジスタよりも低出力タイプであり、
前記第1ボンディングワイヤは、前記第2ボンディングワイヤよりも本数が少なく、
前記接地面に対する平面視にて、前記第1ボンディングワイヤが延伸する方向を第1方向とし、前記第1方向に直交する方向を第2方向とするとき、
前記導電性部材は、前記平面視にて、前記第1ボンディングワイヤから前記第2方向に離れて位置する、増幅器。
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JP2008277574A (ja) | 2007-04-27 | 2008-11-13 | Toyota Central R&D Labs Inc | 半導体チップ実装基板 |
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