Datasheet > INA111

INA111

更新时间： 2024-11-04 11:12:23

品牌	Logo	应用领域
德州仪器 - TI		放大器仪表仪表放大器
页数	文件大小	规格书
17页	346K
描述
高速 FET 输入仪表放大器

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中文翻译

获取价格

数据手册

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INA111 数据手册

INA111

High Speed FET-Input

INSTRUMENTATION AMPLIFIER

FEATURES

DESCRIPTION

● FET INPUT: I_B= 20pA max

The INA111 is a high speed, FET-input instrumenta-

tion amplifier offering excellent performance.

● HIGH SPEED: T_S= 4µs (G = 100, 0.01%)

● LOW OFFSET VOLTAGE: 500µV max

The INA111 uses a current-feedback topology provid-

ing extended bandwidth (2MHz at G = 10) and fast

settling time (4µs to 0.01% at G = 100). A single

external resistor sets any gain from 1 to over 1000.

● LOW OFFSET VOLTAGE DRIFT:

5µV/°C max

● HIGH COMMON-MODE REJECTION:

Offset voltage and drift are laser trimmed for excellent

DC accuracy. The INA111’s FET inputs reduce input

bias current to under 20pA, simplifying input filtering

and limiting circuitry.

106dB min

● 8-PIN PLASTIC DIP, SOL-16 SOIC

The INA111 is available in 8-pin plastic DIP, and

SOL-16 surface-mount packages, specified for the

–40°C to +85°C temperature range.

APPLICATIONS

● MEDICAL INSTRUMENTATION

● DATA ACQUISITION

V+

(13)

INA111

Feedback

(12)

–

V_IN

(4)

A₁

10kΩ

DIP Connected

Internally

25kΩ

(2)

A₃

V_O

R_G

(11)

50kΩ

R_G

G = 1 +

(15)

A₂

Ref

V_IN

(10)

10kΩ

(5)

(7)

DIP

(SOIC)

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

PDS-1143E

Printed in U.S.A. March, 1998

INA111

SBOS015

12 3 4 5 6 7...17

中文翻译

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INA111_07	BB	获取价格	High Speed FET-Input INSTRUMENTATION AMPLIFIER
INA111AP	BB	获取价格	High Speed FET-Input INSTRUMENTATION AMPLIFIER
INA111AP	TI	获取价格	高速 FET 输入仪表放大器 \| P \| 8
INA111APG4	BB	获取价格	High Speed FET-Input INSTRUMENTATION AMPLIFIER
INA111APG4	TI	获取价格	高速 FET 输入仪表放大器 \| P \| 8
INA111AU	BB	获取价格	High Speed FET-Input INSTRUMENTATION AMPLIFIER
INA111AU	TI	获取价格	高速 FET 输入仪表放大器 \| DW \| 16 \| -40 to 85
INA111AU/1K	BB	获取价格	High Speed FET-Input INSTRUMENTATION AMPLIFIER
INA111AU/1K	TI	获取价格	高速 FET 输入仪表放大器 \| DW \| 16 \| -40 to 85
INA111AU/1KE4	BB	获取价格	High Speed FET-Input INSTRUMENTATION AMPLIFIER