OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G

LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994

2–9

POST OFFICE BOX 655303

POST OFFICE BOX 1443

INPUT OFFSET CURRENT

vs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

50

40

30

20

10

0

– 75

– 50

– 25

0

50

75

100

125

25

VCC

± = ±15 V

OP27C/G

OP37C/G

OP27A/E

OP37A/E

INPUT BIAS CURRENT

vs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

± 50

± 40

± 30

± 20

± 10

0

– 50 – 25

0

50

75

100

125

25

– 75

OP27C/G

OP37C/G

OP27A/E

OP37A/E

VCC

± = ±15 V

Figure 4

Figure 5

20

COMMON-MODE INPUT VOLTAGE RANGE LIMITS

vs

SUPPLY VOLTAGE

0

±5

±10

±15

±20

VCC + – Supply Voltage – V

TA = – 55°C

TA = 125°C

TA = – 55°C

TA = 125°C

TA = 25°C

TA = 25°C

MAXIMUM PEAK OUTPUT VOLTAGE

vs

LOAD RESISTANCE

18

16

14

12

10

8

6

4

2

0

0.1

1

10

RL – Load Resistance – kΩ

16

12

8

4

0

– 4

– 8

– 12

– 16

VCC

± = ± 15 V

TA = 25°C

Positive

Swing

Negative

Swing

Figure 6

Figure 7

† Data for temperatures below – 25

°C and above 85°C are applicable to the OP27A, OP27C, OP37A, and OP37C only.