TLC2654, TLC2654A

Advanced LinCMOS

™ LOW-NOISE CHOPPER-STABILIZED

OPERATIONAL AMPLIFIERS

SLOS020F – NOVEMBER 1988 – REVISED JULY 1999

12

POST OFFICE BOX 655303

Figure 2

8

4

0

12

16

DISTRIBUTION OF TLC2654

INPUT OFFSET VOLTAGE

20

–20 –16 –12 – 8

– 4

0

4

8

12

16

20

456 Units Tested From 4 Wafer Lots

VIO – Input Offset Voltage – µV

VDD

± = ±5 V

TA = 25°C

N Package

Figure 3

10

0

–10

20

30

NORMALIZED INPUT OFFSET VOLTAGE

vs

CHOPPING FREQUENCY

40

100

1K

10K

100K

VDD

± = ± 5 V

VIC = 0

TA = 25°C

Chopping Frequency – Hz

Figure 4

60

40

20

0

100

1 k

10 k

80

INPUT OFFSET CURRENT

vs

CHOPPING FREQUENCY

100

100 k

120

140

VDD

± = ±5 V

VIC = 0

TA = 25°C

Chopping Frequency – Hz

Figure 5

60

40

20

0

25

45

65

85

80

INPUT OFFSET CURRENT

vs

FREE-AIR TEMPERATURE

100

105

125

TA – Free-Air Temperature – °C

VDD

± = ±5 V

VIC = 0

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