REV. B

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Precision, Micropower

Operational Amplifiers

PIN CONFIGURATIONS

FEATURES

Operates from +1.7 V to

18 V

Low Supply Current: 15

A/Amplifier

Low Offset Voltage: 75

V

Outputs Sink and Source:

8 mA

No Phase Reversal

Single- or Dual-Supply Operation

High Open-Loop Gain: 600 V/mV

Unity-Gain Stable

APPLICATIONS

Digital Scales

Strain Gages

Portable Medical Equipment

Battery-Powered Instrumentation

Temperature Transducer Amplifier

GENERAL DESCRIPTION

The OP193 family of single-supply operational amplifiers fea-

tures a combination of high precision, low supply current and

the ability to operate at low voltages. For high performance in

single-supply systems the input and output ranges include

ground, and the outputs swing from the negative rail to within

600 mV of the positive supply. For low voltage operation the

OP193 family can operate down to 1.7 volts or

±0.85 volts.

The combination of high accuracy and low power operation

make the OP193 family useful for battery-powered equipment.

Its low current drain and low voltage operation allow it to

continue performing long after other amplifiers have ceased

functioning either because of battery drain or headroom.

The OP193 family is specified for single +2 volt through dual

±15 volt operation over the HOT (–40°C to +125°C) temperature

range. They are available in plastic DIPs, plus SOIC surface-

mount packages.

14-Lead Epoxy DIP

(P Suffix)

16-Lead Wide Body SOL

(S Suffix)

8-Lead Epoxy DIP

(P Suffix)

8-Lead SO

(S Suffix)

8-Lead Epoxy DIP

(P Suffix)

8-Lead SO

(S Suffix)

1

2

3

4

8

7

6

5

OP293

OUT B

–IN B

+IN B

V+

OUT A

–IN A

+IN A

V–

OP293

OUT A

–IN A

+IN A

V–

OUT B

–IN B

+IN B

V+

NC = NO CONNECT

1

2

3

4

8

7

6

5

OUT A

V+

NULL

NC

NULL

–IN A

+IN A

V–

OP193

OP193

OUT A

V+

NULL

NC

NULL

–IN A

+IN A

V–

14

13

12

11

10

9

8

1

2

3

4

5

6

7

OP493

OUT A

–IN A

+IN A

V+

+IN B

–IN B

OUT B

OUT D

–IN D

+IN D

V–

+IN C

–IN C

OUT C

OP493

OUT D

–IN D

+IN D

V–

+IN C

–IN C

OUT C

NC

OUT A

–IN A

+IN A

V+

+IN B

–IN B

OUT B

NC

NC = NO CONNECT