Data Sheet

AMP01

Rev. E | Page 25 of 29

15

14

18

1

2

3

–IN

10kΩ

MAXIMUM OUTPUT, 20V p-p INTO 600Ω

THD: 0.01% AT 1kHz, 20V p-p INTO 600Ω, G = 10

20

VOLTAGE GAIN, G =

AMP01

+

DIFFERENTIAL

OUTPUT

OUTPUT

COMMON-MODE

REFERENCE

(±5V MAX)

OP37

2

3

7

6

4

470pF

1.5kΩ

*5kΩ

*5kΩ

7

8

9

13

10

12

11

0V

V+

V–

–15V

+15V

0V

0.047µF

0.047µF

0V

SENSE

+IN

REFERENCE

Figure 43. A Differential Input Instrumentation Amplifier with Differential Output Replaces a Transformer in Many Applications;

Output Drives a 600 Ω Load at Low Distortion (0.01%)

18

1

2

3

R1

390Ω

CLOSED-LOOP VOLTAGE GAIN MUST BE

GREATER THAN 50 FOR STABLE OPERATION

R2

R3

1 +

VOLTAGE GAIN, G =

AMP01

7

8

9

13

10

12

11

V+

V–

+15V

NC

NC

–15V

0.047µF

+

10µF

R2

4.95kΩ

R3

50Ω

15

14

POWER BANDWIDTH (–3dB)

TOTAL HARMONIC DISTORTION

AT 1kHz, 20V p-p INTO 500Ω // 1000pF

0.047µF

+

10µF

REF

SENSE

NC = NO CONNECT

Figure 44. Configuring the AMP01 as a Noninverting Operational Amplifier Provides Exceptional Performance;

Output Handles Low Load Impedances at Very Low Distortion (0.006%)