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TLC274IDR Datasheet, PDF (25/53 Pages) Texas Instruments – The TLC274 and TLC279 quad operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high... | |||
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TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092D â SEPTEMBER 1987 â REVISED MARCH 2001
TYPICAL CHARACTERISTICSâ
INPUT BIAS CURRENT AND INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
10000
1000
VDD = 10 V
VIC = 5 V
See Note A
100
ÃÃIIÃÃB ÃÃÃÃIIÃÃO
10
1
COMMON-MODE
INPUT VOLTAGE POSITIVE LIMIT
vs
SUPPLY VOLTAGE
16
TA = 25°C
14
12
10
8
6
4
0.1
25
45
65
85
105
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
2
0
0 2 4 6 8 10 12 14 16
VDD â Supply Voltage â V
Figure 23
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
10
9 VO = VDD/2
No Load
8
TA = â 55°C
7
6
ÃÃÃà TA = 25°C
ÃÃÃÃ 5
ÃÃà TA = 0°C
4
3
2
1
0
ÃÃÃà TA = 70°C
ÃÃÃÃÃÃÃÃÃà TA = 125°C
0 2 4 6 8 10 12 14 16
VDD â Supply Voltage â V
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
8
7
VO = VDD/2
No Load
6
5
VDD = 10 V
4
3
VDD = 5 V
2
1
0
â75 â50 â25 0 25 50 75 100 125
TA â Free-Air Temperature â °C
Figure 24
Figure 25
â Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
25
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