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| 型号： | AD8332 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Ultralow Noise VGAs with Preamplifier and Programmable RIN |
| 中文描述： | 超低噪声的VGA前置放大器和可编程与房地产经纪人 |
| 文件页数： | 2/32页 |
| 文件大小： | 482K |
| 代理商： | AD8332 |
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AD8331/AD8332
TABLE OF CONTENTS
REVISION HISTORY..................................................................2
Rev. C | Page 2 of 32
AD8331, AD8332—Specifications..................................................3
Absolute Maximum Ratings............................................................6
ESD CAUTION............................................................................6
AD8331, AD8332—Typical Performance Characteristics..........7
Test Circuits.....................................................................................15
Theory of Operation......................................................................17
Overview......................................................................................17
Low Noise Amplifier (LNA)......................................................17
Variable Gain Amplifier.............................................................19
Postamplifier...............................................................................21
Applications.....................................................................................22
LNA – External Components................................................... 22
Driving ADCs............................................................................. 24
Overload...................................................................................... 24
Optional Input Overload Protection....................................... 25
Layout, Grounding, And Bypassing......................................... 25
Multiple Input Matching........................................................... 25
Disabling the LNA...................................................................... 25
Measurement Considerations................................................... 26
Ultrasound TGC Application................................................... 26
Pin Configuration and Function Descriptions........................... 30
AD8331........................................................................................ 30
AD8332........................................................................................ 31
Outline Dimensions....................................................................... 32
Ordering Guide .......................................................................... 32
REVISION HISTORY
Revision C
11/03—Data Sheet Changed from REV. B to REV. C
Addition of New Part...........................................................Universal
Changes to Figures ...............................................................Universal
Updated Outline Dimensions..........................................................32
5/03—Data Sheet Changed from REV. A to REV. B
Edits to Ordering Guide....................................................................32
Edits to Ultrasound TGC Application section................................25
Added Figure 71, Figure 72, and Figure 73......................................26
Updated Outline Dimensions............................................................31
2/03—Data Sheet Changed from REV. 0 to REV. A
Edits to Ordering Guide.....................................................................32
相关PDF资料 |
PDF描述 |
|---|---|
| AD8332-EVAL | Ultralow Noise VGAs with Preamplifier and Programmable RIN |
| AD8332ACP-REEL | Ultralow Noise VGAs with Preamplifier and Programmable RIN |
| AD8332ACP-REEL7 | Ultralow Noise VGAs with Preamplifier and Programmable RIN |
| AD8332ARU | Ultralow Noise VGAs with Preamplifier and Programmable RIN |
| AD8331ARQ-REEL | Ultralow Noise VGAs with Preamplifier and Programmable RIN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8332ACP-R2 | 功能描述:IC VGA DUAL W/PREAMP LN 32-LFCSP RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:X-AMP® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| AD8332ACP-REEL | 制造商:Analog Devices 功能描述:SP Amp Variable Gain Amp Dual 5.5V 32-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述: |
| AD8332ACP-REEL7 | 制造商:Analog Devices 功能描述:SP Amp Variable Gain Amp Dual 5.5V 32-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述: |
| AD8332ACPZ-R2 | 功能描述:IC AMP VGA PREAMP PROGR 32-LFCSP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:X-AMP® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| AD8332ACPZ-R7 | 功能描述:IC AMP VAR GAIN 2CHAN 32-LFCSP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:X-AMP® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
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