TLC2654, TLC2654A

Advanced LinCMOS

™ LOW-NOISE CHOPPER-STABILIZED

OPERATIONAL AMPLIFIERS

SLOS020F – NOVEMBER 1988 – REVISED JULY 1999

13

POST OFFICE BOX 655303

Figure 6

VIC – Common-Mode Input Voltage – V

INPUT BIAS CURRENT

vs

COMMON-MODE INPUT VOLTAGE

10

100

1000

– 5

– 3

–1

1

3

5

VDD

± = ±5 V

TA = 25°C

– 4

– 2

0

2

4

Figure 7

INPUT BIAS CURRENT

vs

CHOPPING FREQUENCY

60

40

20

0

100

1 k

10 k

100 k

80

100

VDD

± = ±5 V

VIC = 0

TA = 25°C

Chopping Frequency – Hz

Figure 8

TA – Free-Air Temperature – °C

60

40

20

0

25

45

65

85

80

INPUT BIAS CURRENT

vs

FREE-AIR TEMPERATURE

100

105

125

VDD

± = ±5 V

VIC = 0

Figure 9

1 nA

100 pA

10 pA

1 pA

4

4.2

4.4

4.6

10

CLAMP CURRENT

vs

OUTPUT VOLTAGE

4.8

5

|VO| – Output Voltage – V

1

100 nA

10 nA

VDD

± = ±5 V

TA = 25°C

100

A

µ

A

µ

A

µ

Positive Clamp Current

Negative Clamp Current

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