Datasheet > AD8206_12

AD8206_12

更新时间： 2024-11-23 12:27:59

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
16页	466K
描述
High Common-Mode Voltage, Bidirectional Current Shunt Amplifier

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AD8206_12 数据手册

High Common-Mode Voltage,

Bidirectional Current Shunt Amplifier

Data Sheet

AD8206

FEATURES

FUNCTIONAL BLOCK DIAGRAM

V+

Ideal for current shunt applications

High common-mode voltage range

−2 V to +65 V operating

+IN

–IN

OUT

−25 V to +75 V survival

Gain = 20

Wide operating temperature range

−40°C to +125°C for Y grade and WY grade

−40°C to +150°C for WH grade

Bidirectional operation

AD8206

REF

Available in 8-lead SOIC

Qualified for automotive applications

GND

NC = NO CONNECT

Figure 1.

EXCELLENT AC AND DC PERFORMANCE

15 µV/°C offset drift

30 ppm/°C gain drift

80 dB CMRR dc to 20 kHz

APPLICATIONS

High-side current sensing in

Motor controls

Transmission controls

Diesel-injection controls

Engine management

Suspension controls

Vehicle dynamic controls

DC-to-dc converters

GENERAL DESCRIPTION

The AD8206 is a single-supply difference amplifier for

amplifying small differential voltages in the presence of large

common-mode voltages. The operating input common-mode

voltage range extends from −2 V to +65 V. The typical single-

supply voltage is 5 V.

Excellent DC performance over temperature keeps errors in the

measurement loop to a minimum. Offset drift is typically less

than 15 µV/°C, and gain drift is typically below 30 ppm/°C.

The output offset can be adjusted from 0.08 V to 4.7 V with

a 5 V supply by using the V_REF1 and V_REF2 pins. With V_REF

The AD8206 is offered in an 8-lead SOIC package. The Y grade

and WY grade models are rated for operation from −40°C to

+125°C. The WH grade is rated from −40°C to +150°C.

attached to the V+ pin, and V_REF2 attached to the GND pin,

the output is set at half scale. Attaching both pins to GND

causes the output to be unipolar, starting near ground.

Attaching both pins to V+ causes the output to be unipolar

starting near V+. Other offsets can be obtained by applying

an external voltage to the V_REF1 and V_REF2 pins.

Rev. B

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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与AD8206_12相关器件

型号	品牌	获取价格	描述	数据表
AD8206WHRZ	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier
AD8206WHRZ-RL	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier
AD8206WYRZ	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier
AD8206WYRZ-R7	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier
AD8206WYRZ-RL	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier
AD8206YCSURF	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8206YR	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8206YR-REEL	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8206YR-REEL7	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8206YRZ	ADI	获取价格	Single-Supply, 42 V System Difference Amplifier

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