TLC271_01 Datasheet, PDF (32/82 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 (MEDIUM-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
ÁÁ_0.2
ÁÁÁÁ_0.1
0
01234567
IOL – Low-Level Output Current – mA
Figure 46
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
3
VID = – 1 V
VIC = 0.5 V
2.5
TA = 25°C
ÎÎÎÎÎÎÎÎ _{VDD = 16 V}
2
1.5
ÎÎÎÎÎÎÎÎ VDD = 10 V
1
ÁÁÁÁ _0.5
0
8
0
5
10
15
20
25
30
IOL – Low-Level Output Current – mA
Figure 47
ÁÁÁÁÁÁ
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
SUPPLY VOLTAGE
500
ÎÎÎÎÎÎÎÎÎÎ _{450 RL = 100 kΩ}
TA = – 55°C
– 40°C
400
0°C
350
25°C
300
70°C
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREE-AIR TEMPERATURE
500
450
ÎÎ_RÎÎ_{L = 1}ÎÎ_{00 k}ÎÎ_Ω ÎÎ
400
350
300
ÎÎÎÎ_VDDÎÎ_{= 1}ÎÎ_{0 V}ÎÎ
250
250
200
150
100
50
85°C
TA = 125°C
200
ÎÎÎÎ ₁₅₀
ÁÁÁÁ ₁₀₀
ÁÁ ₅₀
ÎÎÎÎ_VDDÎÎ₌₅ÎÎ_V ÎÎ
0
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 48
0
– 75 – 50 – 25 0
25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 49
† _{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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