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AD8132ARZ PDF预览

AD8132ARZ

更新时间: 2024-01-21 21:25:37
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
32页 441K
描述
Low Cost, High Speed Differential Amplifier

AD8132ARZ 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:1.67
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):7 µA
标称共模抑制比:70 dB最大输入失调电压:3500 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
负供电电压上限:-5.5 V标称负供电电压 (Vsup):-5 V
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm标称压摆率:1200 V/us
子类别:Operational Amplifier供电电压上限:5.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

AD8132ARZ 数据手册

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Low Cost, High Speed  
Differential Amplifier  
AD8132  
FEATURES  
PIN CONFIGURATION  
High speed  
350 MHz, −3 dB bandwidth  
1200 V/μs slew rate  
AD8132  
–IN  
1
2
3
4
8
7
6
5
+IN  
NC  
V
OCM  
V+  
V–  
Resistor set gain  
+OUT  
–OUT  
Internal common-mode feedback  
Improved gain and phase balance  
−68 dB @ 10 MHz  
NC = NO CONNECT  
Figure 1.  
Separate input to set the common-mode output voltage  
Low distortion: −99 dBc SFDR @ 5 MHz, 800 Ω load  
Low power: 10.7 mA @ 5 V  
The AD8132 is also used as a differential driver for the trans-  
mission of high speed signals over low cost twisted pair or coaxial  
cables. The feedback network can be adjusted to boost the high  
frequency components of the signal. The AD8132 is used for either  
analog or digital video signals or for other high speed data trans-  
mission. The AD8132 is capable of driving either a Category 3  
or Category 5 twisted pair or coaxial cable with minimal line  
attenuation. The AD8132 has considerable cost and performance  
improvements over discrete line driver solutions.  
Power supply range: +2.7 V to 5.5 V  
APPLICATIONS  
Low power differential ADC drivers  
Differential gain and differential filtering  
Video line drivers  
Differential in/out level shifting  
Single-ended input to differential output drivers  
Active transformers  
Differential signal processing reduces the effects of ground noise  
that plagues ground-referenced systems. The AD8132 can be  
used for differential signal processing (gain and filtering) through-  
out a signal chain, easily simplifying the conversion between  
differential and single-ended components.  
GENERAL DESCRIPTION  
The AD8132 is a low cost differential or single-ended input to  
differential output amplifier with resistor set gain. The AD8132  
is a major advancement over op amps for driving differential input  
ADCs or for driving signals over long lines. The AD8132 has a  
unique internal feedback feature that provides output gain and  
phase matching balanced to −68 dB at 10 MHz, suppressing  
harmonics and reducing radiated EMI.  
The AD8132 is available in both SOIC_N and MSOP packages  
for operation over the extended industrial temperature range of  
−40°C to +125°C.  
6
V
= ±5V  
S
G = +1  
3
0
V
R
= 2V p-p  
= 499  
O, dm  
L, dm  
Manufactured using the next generation of Analog Devices, Inc.s  
XFCB bipolar process, the AD8132 has a −3 dB bandwidth of  
350 MHz and delivers a differential signal with −99 dBc SFDR  
at 5 MHz, despite its low cost. The AD8132 eliminates the need for  
a transformer with high performance ADCs, preserving the low  
frequency and dc information. The common-mode level  
of the differential output is adjustable by applying a voltage on  
the VOCM pin, easily level shifting the input signals for driving  
single-supply ADCs. Fast overload recovery preserves sampling  
accuracy.  
–3  
–6  
–9  
–12  
1
10  
100  
1k  
FREQUENCY (MHz)  
Figure 2. Large Signal Frequency Response  
Rev. F  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  

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