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TLC272CPWR Datasheet, PDF (24/51 Pages) Texas Instruments – LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS | |||
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TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091E â OCTOBER 1987 â REVISED FEBRUARY 2002
TYPICAL CHARACTERISTICSâ
INPUT BIAS CURRENT AND INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
10000
1000
VDD = 10 V
VIC = 5 V
See Note A
ÃÃIIB
100
ÃÃIIOÃÃ
10
1
0.1
25 35 45 55 65 75 85 95 105 115 125
TA â Free-Air Temperature â °C
NOTE A: The typical values of input bias current and input
offset current below 5 pA were determined mathematically.
Figure 22
COMMON-MODE
INPUT VOLTAGE POSITIVE LIMIT
vs
SUPPLY VOLTAGE
16
TA = 25°C
14
12
10
8
6
4
2
0
0 2 4 6 8 10 12 14 16
VDD â Supply Voltage â V
Figure 23
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
5
4.5 VO = VDD/2
No Load
4
TA = â 55°C
3.5
3
ÃÃÃà TA = 25°C
ÃÃÃÃ 2.5
2
ÃÃà TA = 0°C
1.5
1
0.5
0
ÃÃÃà TA = 70°C
ÃÃÃÃÃÃÃà TA = 125°C
0 2 4 6 8 10 12 14 16
VDD â Supply Voltage â V
Figure 24
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4
3.5
VO = VDD/2
No Load
3
2.5
VDD = 10 V
2
1.5
VDD = 5 V
1
0.5
0
â 75 â 50 â 25 0 25 50 75 100 125
TA â Free-Air Temperature â °C
Figure 25
â Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
24
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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