AD623ARMZ

更新时间： 2024-11-03 08:16:47

品牌	Logo	应用领域
亚德诺 - ADI		仪表放大器放大器电路光电二极管 PC
页数	文件大小	规格书
24页	1431K
描述
Single-Supply, Rail-to-Rail, 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

AD623ARMZ 数据手册

Single-Supply, Rail-to-Rail, Low Cost

Instrumentation Amplifier

AD623

FEATURES

CONNECTION DIAGRAM

AD623

Easy to use

–R

Higher performance than discrete design

Single-supply and dual-supply operation

Rail-to-rail output swing

–IN

+IN

OUTPUT

REF

–V

Input voltage range extends 150 mV below

ground (single supply)

TOP VIEW

(Not to Scale)

Low power, 550 μA maximum supply current

Gain set with one external resistor

Gain range: 1 (no resistor) to 1000

High accuracy dc performance

Figure 1. 8-Lead PDIP (N), SOIC (R), and MSOP (RM) Packages

120

110

0.10% gain accuracy (G = 1)

0.35% gain accuracy (G > 1)

100

×1000

10 ppm maximum gain drift (G = 1)

200 μV maximum input offset voltage (AD623A)

2 μV/°C maximum input offset drift (AD623A)

100 μV maximum input offset voltage (AD623B)

1 μV/°C maximum input offset drift (AD623B)

25 nA maximum input bias current

Noise: 35 nV/√Hz RTI noise @ 1 kHz (G = 1)

Excellent ac specifications

×100

×10

×1

90 dB minimum CMRR (G = 10); 70 dB minimum CMRR (G = 1)

at 60 Hz, 1 kΩ source imbalance

800 kHz bandwidth (G = 1)

100

10k

100k

FREQUENCY (Hz)

Figure 2. CMR vs. Frequency, 5 V_S, 0 V_S

20 μs settling time to 0.01% (G = 10)

APPLICATIONS

The AD623 holds errors to a minimum by providing superior

ac CMRR that increases with increasing gain. Line noise, as

well as line harmonics, are rejected because the CMRR remains

constant up to 200 Hz. The AD623 has a wide input common-

mode range and can amplify signals that have a common-mode

voltage 150 mV below ground. Although the design of the AD623

was optimized to operate from a single supply, the AD623 still

provides superior performance when operated from a dual

voltage supply ( 2.5 V to 6.0 V).

Low power medical instrumentation

Transducer interfaces

Thermocouple amplifiers

Industrial process controls

Difference amplifiers

Low power data acquisition

GENERAL DESCRIPTION

The AD623 is an integrated single-supply instrumentation

amplifier that delivers rail-to-rail output swing on a 3 V to 12 V

supply. The AD623 offers superior user flexibility by allowing

single gain set resistor programming and by conforming to the

8-lead industry standard pinout configuration. With no external

resistor, the AD623 is configured for unity gain (G = 1), and

with an external resistor, the AD623 can be programmed for

gains up to 1000.

Low power consumption (1.5 mW at 3 V), wide supply voltage

range, and rail-to-rail output swing make the AD623 ideal

for battery-powered applications. The rail-to-rail output stage

maximizes the dynamic range when operating from low supply

voltages. The AD623 replaces discrete instrumentation amplifier

designs and offers superior linearity, temperature stability, and

reliability in a minimum of space.

Rev. D

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

www.analog.com

12 3 4 5 6 7...24

中文翻译

下载PDF

AD623ARMZ 替代型号

型号	品牌	替代类型	描述	数据表
AD623ARM-REEL7	ADI	完全替代	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623ARM-REEL	ADI	完全替代	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier

与AD623ARMZ相关器件

型号	品牌	获取价格	描述	数据表
AD623ARMZ-REEL	ADI	获取价格	Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623ARMZ-REEL7	ADI	获取价格	Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623AR-REEL	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623AR-REEL7	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623ARZ	ADI	获取价格	Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623ARZ-R7	ADI	获取价格	Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623ARZ-REEL7	ADI	获取价格	INSTRUMENTATION AMPLIFIER, 350uV OFFSET-MAX, 0.8MHz BAND WIDTH, PDSO8, SOIC-8
AD623ARZ-RL	ADI	获取价格	Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623B	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
AD623BN	ADI	获取价格	Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier

与AD623ARMZ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

AD623ARMZ

AD623ARMZ 数据手册

AD623ARMZ 替代型号

与AD623ARMZ相关器件

与AD623ARMZ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

AD623ARMZ

AD623ARMZ 数据手册

AD623ARMZ 替代型号

与AD623ARMZ相关器件

与AD623ARMZ相关文章

您还可以找

您在本页遇到什么问题？