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AD8205YR-REEL

更新时间： 2024-11-25 23:13:51

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
12页	308K
描述
Single-Supply 42 V System Difference Amplifier

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AD8205YR-REEL 数据手册

Single-Supply 42 V System

Difference Amplifier

AD8205

FEATURES

FUNCTIONAL BLOCK DIAGRAM

V+

Ideal for current shunt applications

High common-mode voltage range

−2 V to +65 V operating

−5 V to +68 V survival

+IN

–IN

OUT

Gain = 50

Wide operating temperature range

Die: −40°C to +150°C

AD8205

REF

8-lead SOIC: −40°C to +125°C

Adjustable offset

REF

Available in SOIC and die form

GND

EXCELLENT AC AND DC PERFORMANCE

NC = NO CONNECT

15 µV/°C offset drift

30 ppm/°C gain drift

80 dB CMRR dc to 20 kHz

Figure 1.

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 AD8205 is a single-supply difference amplifier for amplify-

ing 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 0.05 V to 4.8 V with a

5 V supply by using the V_REF1 and V_REF2 pins. With V_REF1 at-

tached 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.

The AD8205 is offered in die and packaged form. The operating

temperature range for the die is 25°C higher (up to 150°C) than

the packaged part to enable the user to apply the AD8205 in

high temperature applications.

Rev. 0

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

registered trademarks are the property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

12 3 4 5 6 7...12

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与AD8205YR-REEL相关器件

型号	品牌	获取价格	描述	数据表
AD8205YR-REEL7	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8205YRZ	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8205YRZ-R7	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8205YRZ-REEL	ADI	获取价格	暂无描述
AD8205YRZ-RL	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8206	AAVID	获取价格	G = 0.2, Level Translation, 16-Bit ADC Driver
AD8206	ADI	获取价格	Single-Supply 42 V System Difference Amplifier
AD8206_05	ADI	获取价格	Single-Supply, 42 V System Difference Amplifier
AD8206_12	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier
AD8206WHRZ	ADI	获取价格	High Common-Mode Voltage, Bidirectional Current Shunt Amplifier

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