参数资料
| 型号： | AD8202WYRMZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC AMP DIFF 50KHZ 8MSOP |
| 产品培训模块： | Current Sense Amplifiers |
| 标准包装： | 3,000 |
| 放大器类型： | 差分 |
| 电路数： | 1 |
| 转换速率： | 0.28 V/µs |
| 增益带宽积： | 50kHz |
| 电流 - 输入偏压： | 40nA |
| 电压 - 输入偏移： | 2000µV |
| 电流 - 电源： | 250µA |
| 电压 - 电源，单路/双路(±)： | 3.5 V ~ 12 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
High Common-Mode Voltage,
Single-Supply Difference Amplifier
Data Sheet
Rev. H
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2004–2013 Analog Devices, Inc. All rights reserved.
FEATURES
High common-mode voltage range
6 V to +28 V at a 5 V supply voltage
Operating temperature range: 40°C to +125°C
Supply voltage range: 3.5 V to 12 V
Low-pass filter (1-pole or 2-pole)
Excellent ac and dc performance
±1 mV voltage offset
±1 ppm/°C typical gain drift
80 dB CMRR min dc to 10 kHz
Qualified for automotive applications
APPLICATIONS
Transmission control
Diesel injection control
Engine management
Adaptive suspension control
Vehicle dynamics control
GENERAL DESCRIPTION
The AD8202 is a single-supply difference amplifier for amplifying
and low-pass filtering small differential voltages in the presence of a
large common-mode voltage (CMV). The input CMV range
extends from 6 V to +28 V at a typical supply voltage of 5 V.
The AD8202 is available in die and packaged form. The MSOP
and SOIC packages are specified over a wide temperature range,
from 40°C to +125°C, making the AD8202 well-suited for use
in many automotive platforms.
Automotive platforms demand precision components for
better system control. The AD8202 provides excellent ac and
dc performance keeping errors to a minimum in the user’s
system. Typical offset and gain drift in the SOIC package are
0.3 V/°C and 1 ppm/°C, respectively. Typical offset and gain
drift in the MSOP package are 2 V/°C and 1 ppm/°C, respec-
tively. The device also delivers a minimum CMRR of 80 dB
from dc to 10 kHz.
The AD8202 features an externally accessible 100 k resistor
at the output of the Preamp A1 that can be used for low-pass
filter applications and for establishing gains other than 20.
FUNCTIONAL BLOCK DIAGRAMS
A1
+IN
–IN
200k
200k
100k
A2
+IN
–IN
G =
×10
G =
×2
AD8202
10k
10k
+IN
–IN
GND
OUT
NC
A1
A2
+VS
NC = NO CONNECT
2
5
6
4
7
8
1
3
04981-001
Figure 1. SOIC (R) Package Die Form
GND
NC
–IN
+IN
A1
+VS
A2
OUT
AD8202
5V
OUTPUT
INDUCTIVE
LOAD
POWER
DEVICE
4-TERM
SHUNT
CLAMP
DIODE
BATTERY
14V
COMMON
NC = NO CONNECT
04981-002
Figure 2. High Line Current Sensor
GND
NC
–IN
+IN
A1
+VS
A2
OUT
AD8202
5V
OUTPUT
INDUCTIVE
LOAD
POWER
DEVICE
4-TERM
SHUNT
CLAMP
DIODE
BATTERY
14V
COMMON
NC = NO CONNECT
04981-003
Figure 3. Low Line Current Sensor
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8202WYRZ | 功能描述:IC AMP DIFF 50KHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.028 V/µs 增益带宽积:105kHz -3db带宽:- 电流 - 输入偏压:3nA 电压 - 输入偏移:100µV 电流 - 电源:3.3µA 电流 - 输出 / 通道:12mA 电压 - 电源，单路/双路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:剪切带 (CT) 其它名称:OP481GRUZ-REELCT |
| AD8202WYRZ-RL | 功能描述:IC AMP DIFF 50KHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| AD8202YCSURF | 制造商:AD 制造商全称:Analog Devices 功能描述:High Common-Mode Voltage, Single-Supply Difference Amplifier |
| AD8202YR | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single 12V 8-Pin SOIC N Tube 制造商:Analog Devices 功能描述:IC AMP DIFFERENTIAL |
| AD8202YRM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
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