TLC271_01 Datasheet, PDF (52/82 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)^†
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
107
VDD = 10 V
106
RL = 1 MΩ
TA = 25°C
105
0°
104
ÎÎ^AVDÎÎ
30°
103
60°
102
101
ÁÁÁÁ ₁
ÎÎÎÎÎÎÎÎÎÎ ^{Phase Shift}
90°
120°
150°
0.1
1
180°
10 100 1 k 10 k 100 k 1 M
f – Frequency – Hz
Figure 93
PHASE MARGIN
vs
SUPPLY VOLTAGE
42°
VI = 10 mV
CL = 20 pF
40° _{TA = 25°C}
See Figure 100
38°
PHASE MARGIN
vs
FREE-AIR TEMPERATURE
40°
VDD = 5 mV
38°
VI = 10 mV
CL = 20 pF
36°
See Figure 100
34°
32°
36°
ÁÁÁÁ_34°
30°
28°
ÁÁÁÁ_26°
32°
24°
22°
30°
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 94
20°
– 75 – 50 – 25 0
25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 95
† _{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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