Data Sheet

OP77

Rev. G | Page 9 of 16

10

1

0.1

100

1k

10k

100k

FREQUENCY (Hz)

VS = ±15V

TA = 25°C

Figure 15. Input Wideband Noise vs. Bandwidth (0.1 Hz to Frequency

Indicated)

1k

100

10

1

1

10

100

1k

FREQUENCY (Hz)

VS = ±15V

TA = 25°C

RESISTORS

INCLUDED

EXCLUDED

RS = 0

RS1 = RS2 = 200kΩ

THERMAL NOISE OF SOURCE

Figure 16. Total Input Noise Voltage vs. Frequency

32

28

24

20

16

12

8

4

0

1k

10k

100k

1M

FREQUENCY (Hz)

VS = ±15V

TA = 25°C

Figure 17. Maximum Output Swing vs. Frequency

100

10

1

0

10

20

30

40

TOTAL SUPPLY VOLTAGE V+ TO V– (V)

TA = 25°C

Figure 18. Power Consumption vs. Power Supply

20

15

10

5

0

100

1k

10k

LOAD RESISTANCE TO GROUND (Ω)

VS = ±15V

TA = 25°C

VIN = ±10mV

POSITIVE SWING

NEGATIVE SWING

Figure 19. Maximum Output Voltage vs. Load Resistance

40

35

30

25

20

15

0

1

2

3

4

TIME FROM OUTPUT BEING SHORTENED (Minutes)

VS = ±15V

TA = 25°C

Figure 20. Output Short-Circuit Current vs. Time