PDS-1241B

Printed in U.S.A. May, 1995

A

1

A

2

A

3

12

11

10

10k

Ω

10k

Ω

10k

Ω

10k

Ω

13

7

5

14

16

4

V

IN

V

IN

V+

PGA206

PGA207

Ref

V

O

–

+

Over-Voltage

Protection

Over-Voltage

Protection

Feedback

Digitally Selected

Feedback Network

1

V

O1

15

A

1

A

0

Digital

Ground

6

9

8

V

O2

V–

V

OS

Adj

High-Speed Programmable Gain

INSTRUMENTATION AMPLIFIER

FEATURES

q DIGITALLY PROGRAMMABLE GAINS:

PGA206: G=1, 2, 4, 8V/V

PGA207: G=1, 2, 5, 10V/V

q TRUE INSTRUMENTATION AMP INPUT

q FAST SETTLING: 3.5

q FET INPUT: I

q INPUT PROTECTION:

q LOW OFFSET VOLTAGE: 1.5mV max

q 16-PIN DIP, SOL-16 SOIC PACKAGES

APPLICATIONS

q MULTIPLE-CHANNEL DATA ACQUISITION

q MEDICAL, PHYSIOLOGICAL AMPLIFIER

q PC-CONTROLLED ANALOG INPUT

BOARDS

DESCRIPTION

The PGA206 and PGA207 are digitally programmable

gain instrumentation amplifiers that are ideally suited

for data acquisition systems.

The PGA206 and PGA207’s fast settling time allows

multiplexed input channels for excellent system effi-

multiplexer series resistance.

Gains are selected by two CMOS/TTL-compatible

address lines. Analog inputs are internally protected

for overloads up to

±40V, even with the power sup-

plies off. The PGA206 and PGA207 are laser-trimmed

for low offset voltage and low drift.

The PGA206 and PGA207 are available in 16-pin

plastic DIP and SOL-16 surface-mount packages. Both

are specified for –40

°C to +85°C operation.

PGA206

PGA207

®

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

PGA206

PGA207

SBOS033