Datasheet > AD8417WHRZ-RL

AD8417WHRZ-RL

更新时间： 2024-11-22 01:06:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	344K
描述
Bidirectional, Zero Drift, Current Sense Amplifier

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD8417WHRZ-RL 数据手册

Bidirectional, Zero Drift,

Current Sense Amplifier

AD8417

Data Sheet

FEATURES

GENERAL DESCRIPTION

Typical 0.1 µV/°C offset drift

The AD8417 is a high voltage, high resolution current shunt

amplifier. It features an initial gain of 60 V/V, with a maximum

0.3% gain error over the entire temperature range. The

buffered output voltage directly interfaces with any typical

converter. The AD8417 offers excellent input common-mode

rejection from −2 V to +70 V. The AD8417 performs bidirectional

current measurements across a shunt resistor in a variety of

automotive and industrial applications, including motor control,

power management, and solenoid control.

Maximum 400 µV voltage offset over full temperature range

2.7 V to 5.5 V power supply operating range

Electromagnetic interference (EMI) filters included

High common-mode input voltage range

−2 V to +70 V continuous

−4 V to +85 V survival

Initial gain = 60 V/V

Wide operating temperature range

AD8417WB: −40°C to +125°C

The AD8417 offers breakthrough performance throughout the

−40°C to +150°C temperature range. It features a zero drift core,

which leads to a typical offset drift of 0.1 µV/°C throughout the

operating temperature range and the common-mode voltage

range. The AD8417 is qualified for automotive applications. The

device includes EMI filters and patented circuitry to enable

output accuracy with pulse-width modulation (PWM) type

input common-mode voltages. The typical input offset voltage

is 200 µ V. T h e AD8417 is offered in 8-lead MSOP and SOIC

packages.

AD8417WH: −40°C to +150°C

Bidirectional operation

Available in 8-lead SOIC and 8-lead MSOP

Common-mode rejection ratio (CMRR): 86 dB, dc to 10 kHz

Qualified for automotive applications

APPLICATIONS

High-side current sensing in

Motor controls

Solenoid controls

Power management

Low-side current sensing

Diagnostic protection

Table 1. Related Devices

Part No.

AD8205

AD8206

AD8207

AD8210

AD8418

Description

Current sense amplifier, gain = 50

Current sense amplifier, gain = 20

High accuracy current sense amplifier, gain = 20

High speed current sense amplifier, gain = 20

High accuracy current sense amplifier, gain = 20

FUNCTIONAL BLOCK DIAGRAM

= –2V TO +70V

V = 2.7V TO 5.5V

70V

REF

OUT

AD8417

+IN

–IN

EMI

–

FILTER

SHUNT

OUT

G = 60

SHUNT

V /2

EMI

FILTER

50A

SHUNT

–50A

GND

REF

Figure 1.

Rev. C

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

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.

Technical Support

www.analog.com

12 3 4 5 6 7...16

中文翻译

下载PDF

与AD8417WHRZ-RL相关器件

型号	品牌	获取价格	描述	数据表
AD8418	ADI	获取价格	Bidirectional, Zero Drift, Current Sense Amplifier
AD8418A	ADI	获取价格	Bidirectional, Zero Drift, Current Sense Amplifier
AD8418ABRMZ	ADI	获取价格	Bidirectional, Zero-Drift, Current Sense Amplifier
AD8418ABRMZ-RL	ADI	获取价格	Bidirectional, Zero-Drift, Current Sense Amplifier
AD8418AR-EVALZ	ADI	获取价格	Bidirectional, Zero Drift, Current Sense Amplifier
AD8418ARM-EVALZ	ADI	获取价格	Bidirectional, Zero Drift, Current Sense Amplifier
AD8418AWBRMZ	ADI	获取价格	Bidirectional, Zero-Drift, Current Sense Amplifier
AD8418AWBRMZ-RL	ADI	获取价格	Bidirectional, Zero-Drift, Current Sense Amplifier
AD8418AWBRZ	ADI	获取价格	Bidirectional, Zero-Drift, Current Sense Amplifier
AD8418AWBRZ-RL	ADI	获取价格	Bidirectional, Zero-Drift, Current Sense Amplifier

与AD8417WHRZ-RL相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

29
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

21
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

50
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

48

产品中心

服务支持

精选活动

关于我们

帮助中心

AD8417WHRZ-RL

AD8417WHRZ-RL 数据手册

与AD8417WHRZ-RL相关器件

与AD8417WHRZ-RL相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD8417WHRZ-RL

AD8417WHRZ-RL 数据手册

与AD8417WHRZ-RL相关器件

与AD8417WHRZ-RL相关文章

您还可以找

您在本页遇到什么问题？