TLE2141, TLE2141A, TLE2141Y

EXCALIBUR LOW-NOISE HIGH-SPEED

PRECISION OPERATIONAL AMPLIFIERS

SLOS062D – NOVEMBER 1990 – REVISED AUGUST 1994

5–25

POST OFFICE BOX 655303

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

2.8

3

3.2

3.4

3.6

3.8

SUPPLY CURRENT

vs

FREE-AIR TEMPERATURE

– 75 – 50 – 25

0

25

50

75

100

125 150

TA – Free-Air Temperature – °C

2.5

2

04

8

12

16

20

3

3.5

24

|VCC

±| – Supply Voltage – V

4

TA = 125°C

TA = – 55°C

TA = 25°C

VO = 0

No Load

VO = 0

No Load

VCC

± = ±15 V

VCC

± = ±2.5 V

Figure 21

Figure 22

250

100

50

0

1

100

1 k

150

f – Frequency – Hz

200

10 k

EQUIVALENT INPUT NOISE VOLTAGE

vs

FREQUENCY

24

6

0

250

810

t – Time – s

INPUT NOISE VOLTAGE

OVER A 10-SECOND PERIOD

500

750

TA = 125°C

TA = – 55°C

TA = 25°C

VCC

± = ±15 V

RS = 20 Ω

VCC

± = ±15 V

f = 0.1 to 10 Hz

TA = 25°C

10

– 250

– 500

– 750

0

Figure 23

Figure 24

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