INA118

更新时间： 2024-11-23 12:04:47

品牌	Logo	应用领域
德州仪器 - TI		仪表放大器
页数	文件大小	规格书
16页	392K
描述
Precision, Low Power INSTRUMENTATION AMPLIFIER

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中文翻译

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数据手册
替代型号

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INA118 数据手册

INA118

Precision, Low Power

INSTRUMENTATION AMPLIFIER

DESCRIPTION

FEATURES

The INA118 is a low power, general purpose instru-

mentation amplifier offering excellent accuracy. Its

versatile 3-op amp design and small size make it ideal

for a wide range of applications. Current-feedback

input circuitry provides wide bandwidth even at high

gain (70kHz at G = 100).

● LOW OFFSET VOLTAGE: 50µV max

● LOW DRIFT: 0.5µV/°C max

● LOW INPUT BIAS CURRENT: 5nA max

● HIGH CMR: 110dB min

● INPUTS PROTECTED TO ±40V

● WIDE SUPPLY RANGE: ±1.35 to ±18V

● LOW QUIESCENT CURRENT: 350µA

● 8-PIN PLASTIC DIP, SO-8

Asingleexternalresistorsetsanygainfrom1to10,000.

Internal input protection can withstand up to ±40V

without damage.

TheINA118islasertrimmedforverylowoffsetvoltage

(50µV), drift (0.5µV/°C) and high common-mode re-

jection (110dB at G = 1000). It operates with power

supplies as low as±1.35V, and quiescent current is only

350µA—ideal for battery operated systems.

APPLICATIONS

● BRIDGE AMPLIFIER

● THERMOCOUPLE AMPLIFIER

● RTD SENSOR AMPLIFIER

● MEDICAL INSTRUMENTATION

● DATA ACQUISITION

The INA118 is available in 8-pin plastic DIP,

and SO-8 surface-mount packages, specified for

the –40°C to +85°C temperature range.

V+

–

V_IN

INA118

Over-Voltage

Protection

A₁

50kΩ

R_G

G = 1 +

60kΩ

25kΩ

A₃

V_O

R_G

A₂

Ref

V_IN

Over-Voltage

Protection

60kΩ

V–

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

FAXLine: (800) 548-6133 (US/Canada Only)

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

•

Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

Printed in U.S.A. April, 1998

^PDS-1^1199D

INA118

SBOS027

12 3 4 5 6 7...16

中文翻译

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INA118 替代型号

型号	品牌	替代类型	描述	数据表
INA114	TI	功能相似	Precision INSTRUMENTATION AMPLIFIER
INA827	TI	功能相似	Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier with a Minimum Gain of 5

与INA118相关器件

型号	品牌	获取价格	描述	数据表
INA118D	BB	获取价格	Instrumentation Amplifier, 1 Func, 50uV Offset-Max, BIPolar,
INA118P	BB	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118P	TI	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118PB	TI	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118PB	BB	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118PBG4	TI	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118PG4	TI	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118U	TI	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118U	BB	获取价格	Precision, Low Power INSTRUMENTATION AMPLIFIER
INA118U/2K5	BB	获取价格	Instrumentation Amplifier, 1 Func, 225uV Offset-Max, 0.8MHz Band Width, PDSO8, GREEN, SOIC

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