Datasheet > XR620A

XR620A

更新时间： 2024-11-22 01:06:19

品牌	Logo	应用领域
艾科嘉 - EXAR		/
页数	文件大小	规格书
15页	1165K
描述
Instrumentation 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

XR620A 数据手册

XR620A

Instrumentation Amplifier

FEATURES

ꢀ■

General Description

2.3ꢀ to 18ꢀ supply voltage range

ꢀ■

Gain range of 1 to 10,000

Gain set with one external resistor

125μꢀ maximum input offset voltage

0.1μꢀ/°C input offset drift

700kHz bandwidth at G = 1

1.2ꢀ/μs slew rate

90dB minimum CMRR at G = 10

The XR620A is a low power, general purpose instrumentation ampliﬁer

with a gain range of 1 to 10,000. The XR620A is offered in 8-lead SOIC or

DIP packages and requires only one external gain setting resistor making

it smaller and easier to implement than discrete, 3-amp designs.

ꢀ■

While consuming only 2.2mA of supply current, the XR620A offers a low

6.6nꢀ/Hz input voltage noise and 0.2μꢀpp noise from 0.1Hz to 10Hz.

ꢀ■

2.2mA maximum supply current

6.6nꢀ/√Hz input voltage noise

70nꢀ/√Hz output voltage noise

0.2μꢀ_ppinput noise (0.1Hz to 10Hz)

The XR620A offers a low input offset voltage of 125μꢀ that only varies

0.1μꢀ/°C over it’s operating temperature range of -40°C to +85°C. The

XR620A also features 50ppm maximum nonlinearity. These features

make it well suited for use in data acquisition systems.

ꢀ■

DIP-8 or Pb-free SOIC-8

APPLICATIONS

ꢀ■

Bridge ampliﬁer

ꢀ■

Weigh scales

ꢀ■

Thermocouple ampliﬁer

ꢀ■

ECG and medical instrumentation

ꢀ■

MRI (Magnetic Resonance Imaging)

ꢀ■

Patient monitors

ꢀ■

Transducer interface

ꢀ■

Data acquisition systems

ꢀ■

Strain gauge ampliﬁer

ꢀ■

Industrial process controls

Ordering Information - back page

Competitive Plot

Typical Application

+V_S

Competitor A

–Input

-1

-2

-3

-4

-5

-6

-7

XR620A

V_OUT

R_G

XR620A

Load

G = 1

Reference

ꢀ_S= ±15ꢀ

ꢀ_OUT= 0.2ꢀ_pp

R_L= 2kΩ

+Input

–V_S

To Power

Supply Ground

0.0001

0.001

0.01

0.1

Frequency (MHz)

Thermocouple Ampliﬁer

1 / 15

exar.com/XR620A

Rev 1B

12 3 4 5 6 7...15

中文翻译

下载PDF

与XR620A相关器件

型号	品牌	获取价格	描述	数据表
XR620AIDP8	EXAR	获取价格	Instrumentation Amplifier
XR620AISO8EVB	EXAR	获取价格	Instrumentation Amplifier
XR620AISO8MTR	EXAR	获取价格	Instrumentation Amplifier
XR620AISO8X	EXAR	获取价格	Instrumentation Amplifier
XR68C192	EXAR	获取价格	DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C192CJ	EXAR	获取价格	DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C192CP	EXAR	获取价格	DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C192CV	EXAR	获取价格	DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C192CV-F	EXAR	获取价格	暂无描述
XR68C192IJ	EXAR	获取价格	DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER