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TLC2652_15 Datasheet, PDF (17/39 Pages) Texas Instruments – Advanced LinCMOSE PRECISION CHOPPER-STABILIZED OPERATIONAL AMPLIFIERS | |||
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TLC2652, TLC2652A, TLC2652Y
Advanced LinCMOS PRECISION CHOPPERÄSTABILIZED
OPERATIONAL AMPLIFIERS
SLOS019E â SEPTEMBER 1988 â REVISED FEBRUARY 2005
TYPICAL CHARACTERISTICSâ
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 ±| â Supply Voltage â V
Figure 15
2
VO = 0
No Load
1.6
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
400
â75 â50 â25 0 25 50 75 100 125
TA â Free-Air Temperature â °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 = â 55°C
TA = 125°C
0.4
0
01 2 3 4 5 6 7 8
|VDD ±| â Supply Voltage â V
Figure 17
1.2
VDD ± = ± 2.5 V
0.8
0.4
VO = 0
No Load
0
â75 â50 â25 0 25 50 75 100 125
TA â Free-Air Temperature â °C
Figure 18
â 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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