AD8216

更新时间： 2024-11-25 04:30:59

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	431K
描述
High Bandwidth, Bidirectional 65 V Difference Amplifier

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AD8216 数据手册

High Bandwidth, Bidirectional

65 V Difference Amplifier

AD8216

FUNCTIONAL BLOCK DIAGRAM

FEATURES

V+

4000 V HBM ESD

Ideal for current shunt applications

High common-mode voltage range

−4 V to +65 V operating

−40 V to +80 V survival

+IN

OUT

–IN

3 MHz bandwidth

<100 ns output propagation delay

Gain: 3 V/V

Wide operating temperature range

Die: −40°C to +150°C

AD8216

REF

8-lead SOIC: −40°C to +125°C

Adjustable output offset

Available in 8-lead SOIC

Excellent ac and dc performance

10 μV/°C offset drift

GND

NC = NO CONNECT

Figure 1.

10 ppm/°C gain drift

APPLICATIONS

High-side current sensing in

DC-to-dc converters

Motor controls

Transmission controls

Diesel-injection controls

Engine management

Suspension controls

Vehicle dynamic controls

GENERAL DESCRIPTION

The AD8216 is a single-supply, difference amplifier ideal for

amplifying small differential voltages in the presence of large

common-mode voltages. The operating input common-mode

voltage range extends from −4 V to +65 V. The typical supply

voltage is 5 V. The AD8216 features a 3 MHz bandwidth,

allowing for the input-to-output propagation delay that is

always less than 150 ns. This feature is ideal for applications

monitoring rapidly increasing and decreasing load currents.

Excellent ac and dc performance over temperature keep errors

in the measurement loop to a minimum. Offset and gain drift

are guaranteed to a maximum of 20 μV/°C and 15 ppm/°C,

respectively.

The output offset can be adjusted from 0.06 V to 4.9 V with a

5 V supply by using the V_REF1 pin and the V_REF2 pin. With the

V_REF1 pin attached to the V+ pin and the V_REF2 pin attached to

the GND pin, the output is set at half scale. Attaching both V_REF1

and V_REF2 to GND causes the output to be unipolar, starting

near ground. Attaching both V_REF1 and V_REF2 to V+ causes the

output to be unipolar, starting near V+. Other offsets can be

obtained by applying an external voltage to V_REF1 and V_REF2.

The AD8216 is offered in a SOIC package. The operating

temperature range is −40°C to +125°C.

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 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

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与AD8216相关器件

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AD8216WYRZ	ADI	获取价格	暂无描述
AD8216YRZ	ADI	获取价格	High Bandwidth, Bidirectional 65 V Difference Amplifier
AD8216YRZ-R7	ADI	获取价格	High Bandwidth, Bidirectional 65 V Difference Amplifier
AD8216YRZ-RL	ADI	获取价格	High Bandwidth, Bidirectional 65 V Difference Amplifier
AD8217	ADI	获取价格	High Resolution, Zero-Drift Current Shunt Monitor
AD8217BRMZ	ADI	获取价格	High Resolution, Zero-Drift Current Shunt Monitor
AD8217BRMZ-R7	ADI	获取价格	High Resolution, Zero-Drift Current Shunt Monitor
AD8217BRMZ-RL	ADI	获取价格	High Resolution, Zero-Drift Current Shunt Monitor
AD8218	ADI	获取价格	Zero Drift, Bidirectional Current Shunt Monitor
AD8218_13	ADI	获取价格	Zero Drift, Bidirectional Current Shunt Monitor

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