TLC2652 Datasheet, PDF (13/31 Pages) Texas Instruments – Advanced LinCMOSE PRECISION CHOPPER-STABILIZED OPERATIONAL AMPLIFIERS

TLC2652, TLC2652A, TLC2652Y
Advanced LinCMOS™ PRECISION CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS019C – SEPTEMBER 1988 – REVISED FEBRUARY 1999
TYPICAL CHARACTERISTICS^†
NORMALIZED INPUT OFFSET VOLTAGE
vs
CHOPPING FREQUENCY
70
VDD _± = ± 5 V
60 ^{VIC = 0}
TA = 25°C
50
40
30
20
10
0
–10
100
1k
10 k
Chopping Frequency – Hz
Figure 1
100 k
INPUT BIAS CURRENT
vs
CHOPPING FREQUENCY
70
VDD _± = ± 5 V
60 ^{VIC = 0}
TA = 25°C
50
INPUT BIAS CURRENT
vs
COMMON-MODE INPUT VOLTAGE
25
VDD _± = ± 5 V
TA = 25°C
20
15
10
5
0
–5 –4 –3 –2 –1 0 1 2 3 4 5
VIC – Common-Mode Input Voltage – V
Figure 2
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
100
VDD _± = ± 5 V
VO = 0
VIC = 0
40
10
30
20
10
0
100
1k
10 k
Chopping Frequency – Hz
Figure 3
100 k
1
25
45
65
85
105
125
TA – Free-Air Temperature – °C
Figure 4
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
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