LT1007, LT1007A, LT1037, LT1037A

LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS

SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993

POST OFFICE BOX 655303

14

Maximum

1/f Corner = 120 Hz

10 k

1 k

100

10

3

1

0.3

f – Frequency – Hz

10

0.1

f = 1 kHz

f = 10 Hz

TA = 25°C

5

4

3

2

1

±25

±20

±15

±10

±5

VCC

± – Supply Voltage – V

0

0

EQUIVALENT INPUT NOISE VOLTAGE

vs

SUPPLY VOLTAGE

EQUIVALENT INPUT NOISE CURRENT

vs

FREQUENCY

Typical

VCC

± = ±15 V

Figure 25

Figure 26

VCC = ± 15 V

RS = 2R

R

R

Only

Noise

Resistor

At 10 Hz

TA = – 55°C

TA = 25°C

TA = 125°C

TA = 125°C

TA = 25°C

TA = – 55°C

3

2

1

50

40

30

20

10

0

– 10

– 20

– 30

–40

Time From Output Short to Ground – minutes

0

–50

1000

100

10

100

10

1

RS – Source Resistance – kΩ

0.1

1

TOTAL NOISE VOLTAGE

vs

SOURCE RESISTANCE

SHORT-CIRCUIT OUTPUT CURRENT

vs

ELAPSED TIME

TA = 25°C

VCC = ±15 V

At 1 kHz

Figure 27

Figure 28

† Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.