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TLC271_01 Datasheet, PDF (48/82 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
TYPICAL CHARACTERISTICS (LOW-BIAS MODE)†
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
1
VID = – 1 V
0.9 VIC = 0.5 V
TA = 25°C
0.8
VDD = 5 V
0.7
VDD = 4 V
0.6
VDD = 3 V
0.5
0.4
0.3
ÁÁ0.2
ÁÁÁÁ0.1
0
0
1234567
IOL – Low-Level Output Current – mA
Figure 78
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
3
VID = – 1 V
VIC = 0.5 V
2.5
TA = 25°C
VDD = 16 V
2
VDD = 10 V
1.5
1
ÁÁÁÁ 0.5
8
0
0
5
10
15
20
25
30
IOL – Low-Level Output Current – mA
Figure 79
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
SUPPLY VOLTAGE
2000
ÎÎÎÎÎÎÎÎÎÎ 1800
RL = 1 MΩ
TA = – 55°C
– 40°C
1600
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREE-AIR TEMPERATURE
2000
1800
ÎÎÎÎRL=ÎÎ1MÎÎΩ ÎÎ
1600
1400
1200
1000
800
600
ÁÁÁÁ 400
ÁÁ 200
ÁÁ 0
ÁÁ 0 2
TA = 0°C
1400
VDD = 10 V
25°C
ÎÎÎÎÎÎ 70°C
1200
1000
800
4
6
8
10
85°C
ÎÎÎÁÁÁÁ 125°C
ÁÁÁÁÁÁ 12 14 16
600
VDD = 5 V
400
200
0
– 75 – 50 – 25 0
25
50
75
100 125
VDD – Supply Voltage – V
TA – Free-Air Temperature – °C
Figure 80
Figure 81
† 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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