Datasheet > AD622ARZ-R7

AD622ARZ-R7

更新时间： 2024-11-03 21:21:31

品牌	Logo	应用领域
亚德诺 - ADI		放大器光电二极管
页数	文件大小	规格书
17页	308K
描述
Low Cost Instrumentation Amplifier

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

AD622ARZ-R7 数据手册

Low Cost Instrumentation Amplifier

Data Sheet

AD622

FEATURES

PIN CONFIGURATION

Easy to use

Low cost solution

AD622

–IN

+IN

Higher performance than two or three op amp design

Unity gain with no external resistor

Optional gains with one external resistor

(Gain range: 2 to 1000)

Wide power supply range: 2.6 V to 15 V

Available in 8-lead PDIP and 8-lead SOIC_N packages

Low power, 1.5 mA maximum supply current

DC performance

OUTPUT

REF

–V

Figure 1. 8-Lead PDIP and 8-Lead SOIC_N

(N and R Suffixes)

GENERAL DESCRIPTION

The AD622 is a low cost, moderately accurate instrumentation

amplifier in the traditional pin configuration that requires only

one external resistor to set any gain between 2 and 1000. For a

gain of 1, no external resistor is required. The AD622 is a

complete difference or subtractor amplifier system that also

provides superior linearity and common-mode rejection by

incorporating precision laser-trimmed resistors.

0.15% gain accuracy: G = 1

125 µV maximum input offset voltage

1.0 µV/°C maximum input offset drift

5 nA maximum input bias current

66 dB minimum common-mode rejection ratio: G = 1

Noise

The AD622 replaces low cost, discrete, two or three op amp

instrumentation amplifier designs and offers good common-

mode rejection, superior linearity, temperature stability,

reliability, power, and board area consumption. The low cost of

the AD622 eliminates the need to design discrete

instrumentation amplifiers to meet stringent cost targets. While

providing a lower cost solution, it also provides performance

and space improvements.

12 nV/√Hz @ 1 kHz input voltage noise

0.60 µV p-p noise: 0.1 Hz to 10 Hz, G = 10

AC characteristics

800 kHz bandwidth: G = 10

10 µs settling time to 0.1% @ G = 1 to 100

1.2 V/µs slew rate

APPLICATIONS

Transducer interface

Table 1. Next Generation Upgrades for AD622

Low cost thermocouple amplifier

Industrial process controls

Difference amplifier

Part

Comment

Better specs at lower price

Dual channel or differential out

Low power, wide input range

JFET input

Best gain accuracy

+2 precision op amps or differential out

Low noise, better specs

AD8221

AD8222

AD8226

AD8220

AD8228

AD8295

AD8421

Low cost data acquisition

Rev. E

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 www.analog.com

12 3 4 5 6 7...17

中文翻译

下载PDF

AD622ARZ-R7 替代型号

型号	品牌	替代类型	描述	数据表
AD622ARZ	ADI	类似代替	Low Cost Instrumentation Amplifier
AD627ARZ	ADI	类似代替	Micropower, Single- and Dual-Supply, Rail-to-Rail Instrumentation Amplifier
AD620ARZ	ADI	类似代替	Low Cost Low Power Instrumentation Amplifier

与AD622ARZ-R7相关器件

型号	品牌	获取价格	描述	数据表
AD622ARZ-REEL	ADI	获取价格	INSTRUMENTATION AMPLIFIER, 125uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8, SOIC-8
AD622ARZ-RL	ADI	获取价格	Low Cost Instrumentation Amplifier
AD622ARZ-RL7	ADI	获取价格	Low Cost Instrumentation Amplifier
AD623	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD6231	ADI	获取价格	10 MHz, 20 V/レs, G = 1, 10, 100, 1000 i CMOS㈢
AD62384AP	TOSHIBA	获取价格	8CH LOW INPUT ACTIVE DARLINGTON SINK DRIVER
AD62386AP	TOSHIBA	获取价格	8CH LOW INPUT ACTIVE DARLINGTON SINK DRIVER
AD623A	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623AN	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623ANZ	ADI	获取价格	Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier

与AD622ARZ-R7相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

12
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

6
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

30
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

29

产品中心

服务支持

精选活动

关于我们

帮助中心

AD622ARZ-R7

AD622ARZ-R7 数据手册

AD622ARZ-R7 替代型号

与AD622ARZ-R7相关器件

与AD622ARZ-R7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

AD622ARZ-R7

AD622ARZ-R7 数据手册

AD622ARZ-R7 替代型号

与AD622ARZ-R7相关器件

与AD622ARZ-R7相关文章

您还可以找

您在本页遇到什么问题？