TLC2652_17 Datasheet, PDF (17/41 Pages) Texas Instruments – Advanced LinCMOSE PRECISION CHOPPER-STABILIZED OPERATIONAL AMPLIFIERS

TLC2652, TLC2652A, TLC2652Y
Advanced LinCMOS PRECISION CHOPPERĆSTABILIZED
OPERATIONAL AMPLIFIERS
SLOS019E − SEPTEMBER 1988 − REVISED FEBRUARY 2005
TYPICAL CHARACTERISTICS^†
CHOPPING FREQUENCY
vs
SUPPLY VOLTAGE
540
TA = 25°C
520
CHOPPING FREQUENCY
vs
FREE-AIR TEMPERATURE
460
VDD _± = ± 5 V
450
500
440
480
430
460
420
440
410
420
0 12 3 4 56 78
|VDD _±| − Supply Voltage − V
Figure 15
2
VO = 0
No Load
1.6
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
400
−75 −50 −25 0 25 50 75 100 125
TA − Free-Air Temperature − °C
Figure 16
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
2
VDD _± = ± 7.5 V
1.6
VDD _± = ± 5 V
1.2
TA = 25°C
0.8
TA = − 55°C
TA = 125°C
0.4
0
01 2 3 4 5 6 7 8
|VDD _±| − Supply Voltage − V
Figure 17
1.2
VDD _± = ± 2.5 V
0.8
0.4
VO = 0
No Load
0
−75 −50 −25 0 25 50 75 100 125
TA − Free-Air Temperature − °C
Figure 18
† _{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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