R

2

100k

Ω

R

1

10k

Ω

2

3

–In

+In

R

4

100k

Ω

R

3

10k

Ω

5

1

Sense

Reference

4

V–

6

Output

7

V+

Precision Gain = 10

DIFFERENTIAL AMPLIFIER

APPLICATIONS

q G = 10 DIFFERENTIAL AMPLIFIER

q G = +10 AMPLIFIER

q G = –10 AMPLIFIER

q G = +11 AMPLIFIER

q INSTRUMENTATION AMPLIFIER

DESCRIPTION

The INA106 is a monolithic Gain = 10 differential

amplifier consisting of a precision op amp and on-chip

metal film resistors. The resistors are laser trimmed

for accurate gain and high common-mode rejection.

Excellent TCR tracking of the resistors maintains

gain accuracy and common-mode rejection over

temperature.

The differential amplifier is the foundation of many

commonly used circuits. The INA106 provides this

precision circuit function without using an expensive

resistor network. The INA106 is available in 8-pin

plastic DIP and SO-8 surface-mount packages.

®

FEATURES

q ACCURATE GAIN:

q HIGH COMMON-MODE REJECTION:

86dB min

q NONLINEARITY: 0.001% max

q EASY TO USE

q PLASTIC 8-PIN DIP, SO-8 SOIC

PACKAGES

INA106

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

INA106

INA106

PDS-729F

Printed in U.S.A. August, 1998