REF02

Rev. F | Page 12 of 16

GND

TRIM

REF02

2

6

5

4

R

TEMP

3

15V

5V

R

+ 1mA

VOLTAGE COMPLIANCE: –25V TO +8V

Figure 23. Current Source

GND

TRIM

REF02

2

6

5

4

R

TEMP

3

–15V

5V

R

+ 1mA

VOLTAGE COMPLIANCE: –9V TO +25V

Figure 24. Current Sink

REF02

DAC08

OP02

0.1

µF

+15V

4

6

5

5k

Ω

5k

Ω

5k

Ω

5k

Ω

+15V

–15V

–15V

+15V

LSB

MSB

2

B1 B2 B3 B4 B5 B6 B7 B8

V+

V–

2

4

O

GND

Figure 25. DAC Reference

GND

REF02HJ

2

6

4

A1

–7.5V

+7.5V

A2

–7.5V

1/2 OP04CK

1/2 OP04CK

–7.5V (

±10%)

+7.5V (

±10%)

R3

1k

Ω

R1

20k

Ω

R2

13.3k

Ω

R4

2k

Ω

Figure 26. ±3 V Reference

SUPPLY BYPASSING

For best results, it is recommended that the power supply pin be

bypassed with a 0.1 µF disc ceramic capacitor.