REV. A

OP15/OP17

–6–

9

7

–5

10k

1M

100k

5

3

1

–1

–3

TYPICAL DRIFT BAND

TPC 7. Nulled Offset Voltage Drift vs. Potentiometer Size

TEMPERATURE – C

6

–6

–50

125

–25

025

5075

100

4

2

0

–2

–4

TPC 8. Offset Voltage Drift vs. Temperature of

Representative Units

AMBIENT TEMPERATURE – C

100n

10n

10p

10

150

30

50

70

90

110

130

1n

100p

UNITS ARE WARMED UP

155A MAX

155A TYP

OP15A MAXP

OP15 TYP

TPC 9. Input Bias Current vs. Ambient Temperature

(Units Warmed Up in Free Air)

TIME AFTER POWER APPLIED – s

1n

10p

0

140

120

100p

20

2.5mA FOR TYP CURVES

40

60

80

100

155A MAX

155A TYP

OP15 TYP

OP15A MAX

TPC 10. OP15 Bias Current vs. Time in Free Air

TIME AFTER POWER APPLIED – s

1n

10p

0140

120

100p

20

5.0mA FOR TYP CURVES

40

60

80

100

156A/157A TYP

156A/157A MAX

OP17A TYP

OP17A MAX

TPC 11. OP17 Bias Current vs. Time in Free Air

AMBIENT TEMPERATURE – C

100n

10n

10p

10

150

30

50

70

90

110

130

1n

100p

155A MAX

155A TYP

OP15A MAX

OP15A TYP

TPC 12. OP15 Input Bias Current vs. Ambient Temperature

(Units Warmed Up in Free Air)