JP4973239B2 - 多チャンネル光受信モジュール - Google Patents
多チャンネル光受信モジュール Download PDFInfo
- Publication number
- JP4973239B2 JP4973239B2 JP2007051151A JP2007051151A JP4973239B2 JP 4973239 B2 JP4973239 B2 JP 4973239B2 JP 2007051151 A JP2007051151 A JP 2007051151A JP 2007051151 A JP2007051151 A JP 2007051151A JP 4973239 B2 JP4973239 B2 JP 4973239B2
- Authority
- JP
- Japan
- Prior art keywords
- submount
- wire
- chip
- wiring relay
- optical receiver
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 48
- 239000003990 capacitor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/4823—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a pin of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/0102—Calcium [Ca]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Light Receiving Elements (AREA)
Description
図7(b)の等価回路に示されるように、それぞれの差動信号についてノイズフィルタ(L1aとCa、L1とCb、及びL2aとCa、L2bとCb)が形成されるため、ワイヤ8a,8b,9a,9bから発生するノイズ自体が小さくなる。これにより、段落[0031]欄に記載したワイヤ8a、ワイヤ9bの平行部でのノイズ相殺効果と相乗してノイズは更に小さくなる。
2 基板
3 受光素子
4 受光素子アレイ
5 ICチップ
6 配線中継用サブマウント
7 出力ピン
8 ワイヤ
9 ワイヤ
Claims (8)
- パッケージのほぼ中心に複数の受光素子からなる受光素子アレイを搭載し、その受光素子アレイの外周に各受光素子の出力を増幅するアンプICチップを搭載し、上記アンプICチップには差動信号用のワイヤをボンディングするための2箇所のパッドが設けられており、差動信号用の2本の出力ピンが、仮に上記2箇所のパッドから上記2本の出力ピンまでを直線的に結んでワイヤボンディングした場合、そのワイヤは平行にならないように配置されており、各アンプICチップの外周にそれぞれの配線中継用サブマウントを搭載し、上記アンプICチップの上記2箇所のパッドから上記2本の出力ピンまでを直線的に結ぶワイヤボンディングを行わずに、各アンプICチップから各配線中継用サブマウントまで差動信号用の2本のワイヤを平行に配線し、各配線中継用サブマウントから上記パッケージの上記2本の出力ピンまで2本のワイヤを配線したことを特徴とする多チャンネル光受信モジュール。
- 上記配線中継用サブマウントは、パッケージの対応する2本の出力ピンを結ぶ直線の近傍にあることを特徴とする請求項1記載の多チャンネル光受信モジュール。
- 上記配線中継用サブマウントとアンプICチップとを電気的に接続するワイヤでのノイズ振幅は、上記配線中継用サブマウントと出力ピンとを電気的に接続するワイヤでのノイズ振幅より小さいことを特徴とする請求項1又は2記載の多チャンネル光受信モジュール。
- 上記配線中継用サブマウントとなる電子部品は、一方の差動信号用のワイヤと他方の差動信号用のワイヤが平行となるようにアンプICチップに対して配置・構成されることを特徴とする請求項3記載の多チャンネル光受信モジュール。
- 上記配線中継用サブマウントとなる電子部品は、抵抗素子であることを特徴とする請求項4記載の多チャンネル光受信モジュール。
- 上記配線中継用サブマウントとなる電子部品は、一端がアンプICチップと電気的に接続され、他端が固定電位と電気的に接続されることを特徴とする請求項3記載の多チャンネル光受信モジュール。
- 上記配線中継用サブマウントとなる電子部品は、容量素子であることを特徴とする請求項6記載の多チャンネル光受信モジュール。
- アンプICチップから上記配線中継用サブマウントまでのワイヤ長L1と該配線中継用サブマウントから上記出力ピンまでのワイヤ長L2とが少なくとも1つのチャンネルにおいてL1>L2であることを特徴とする請求項1〜7いずれか記載の多チャンネル光受信モジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007051151A JP4973239B2 (ja) | 2006-05-19 | 2007-03-01 | 多チャンネル光受信モジュール |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006140427 | 2006-05-19 | ||
JP2006140427 | 2006-05-19 | ||
JP2007051151A JP4973239B2 (ja) | 2006-05-19 | 2007-03-01 | 多チャンネル光受信モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007335838A JP2007335838A (ja) | 2007-12-27 |
JP4973239B2 true JP4973239B2 (ja) | 2012-07-11 |
Family
ID=38934977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007051151A Expired - Fee Related JP4973239B2 (ja) | 2006-05-19 | 2007-03-01 | 多チャンネル光受信モジュール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4973239B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009272895A (ja) * | 2008-05-08 | 2009-11-19 | Sumitomo Electric Ind Ltd | 光受信回路とこれを有する光ビーコン |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4124405B2 (ja) * | 2001-05-29 | 2008-07-23 | 三菱電機株式会社 | 光モジュール |
JP4269978B2 (ja) * | 2004-03-04 | 2009-05-27 | 日立電線株式会社 | 波長多重光受信モジュール |
-
2007
- 2007-03-01 JP JP2007051151A patent/JP4973239B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007335838A (ja) | 2007-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8936405B2 (en) | Multi-channel optical receiver module | |
JP7263697B2 (ja) | 受光装置 | |
CN100505444C (zh) | 电子组件和电子组件模块 | |
US9893810B2 (en) | Receiver optical module | |
US9891396B2 (en) | Optical module | |
JP2022099537A (ja) | 光モジュール | |
US6781108B2 (en) | Noise canceling photosensor-amplifier device | |
CN115016077A (zh) | 光模块 | |
JP4973239B2 (ja) | 多チャンネル光受信モジュール | |
JP4828103B2 (ja) | 光送受信モジュール | |
US10135545B2 (en) | Optical receiver module and optical module | |
JP2007287767A (ja) | 光サブアセンブリ | |
US8859946B2 (en) | Light detecting device including a peaking circuit | |
JP2011221281A (ja) | 光電気変換モジュール用部品及び光電気変換モジュール | |
JP5117419B2 (ja) | 並列伝送モジュール | |
CN108574018B (zh) | 光接收模块及光模块 | |
JP7038489B2 (ja) | 光受信モジュール及び光モジュール | |
JP2011238687A (ja) | 回路装置及び半導体装置 | |
JP2012129351A (ja) | 素子キャリアおよび受光モジュール | |
JP7372557B2 (ja) | 光受信回路 | |
CN112491479B (zh) | 光接收装置 | |
JP7096758B2 (ja) | 光送受信器 | |
JP7141880B2 (ja) | 光受信サブアセンブリ及び光モジュール | |
CN103415930B (zh) | 光电二极管载体和使用其的光传感器 | |
JP5531650B2 (ja) | 光受信デバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091120 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120217 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120313 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120326 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150420 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |