TLC2652, TLC2652A, TLC2652Y

Advanced LinCMOS

™ PRECISION CHOPPER-STABILIZED

OPERATIONAL AMPLIFIERS

SLOS019C – SEPTEMBER 1988 – REVISED FEBRUARY 1999

13

POST OFFICE BOX 655303

NORMALIZED INPUT OFFSET VOLTAGE

vs

CHOPPING FREQUENCY

–10

0

10

20

30

40

50

60

70

100

1 k

10 k

100 k

Chopping Frequency – Hz

VDD

± = ±5 V

VIC = 0

TA = 25°C

Figure 1

–5

VIC – Common-Mode Input Voltage – V

10

5

0

01

15

20

INPUT BIAS CURRENT

vs

COMMON-MODE INPUT VOLTAGE

25

23

45

VDD

± = ±5 V

TA = 25°C

–4

–3

–2

–1

Figure 2

Figure 3

Chopping Frequency – Hz

30

10

0

60

20

50

40

70

INPUT BIAS CURRENT

vs

CHOPPING FREQUENCY

100

1 k

10 k

100 k

VDD

± = ±5 V

VIC = 0

TA = 25°C

TA – Free-Air Temperature – °C

1

100

25

45

65

105

125

INPUT BIAS CURRENT

vs

FREE-AIR TEMPERATURE

85

10

VDD

± = ±5 V

VO = 0

VIC = 0

Figure 4

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