TLC271_01 Datasheet, PDF (50/82 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)^†
SLEW RATE
vs
SUPPLY VOLTAGE
0.07
AV = 1
VI(PP) = 1 V
0.06 RL = 1 MΩ
CL = 20 pF
0.05
TA= 25°C
See Figure 98
0.04
SLEW RATE
vs
FREE-AIR TEMPERATURE
0.07
VDD = 10 V
RL = 1 MΩ
0.06
VI(PP) = 5.5 V
CL = 20 pF
AV = 1
See Figure 98
0.05
VDD = 10 V
0.04
VI(PP) = 1 V
0.03
0.02
0.01
0.00
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 86
BIAS-SELECT CURRENT
vs
SUPPLY VOLTAGE
150
TA = 25°C
ÎÎÎÎÎÎ ^{135 VI(SEL) = VDD}
ÎÎÎÎÎÎ ¹²⁰
105
90
75
60
45
30
15
0
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 88
0.03
0.02
VDD = 5 V
VI(PP) = 1 V
0.01
VDD = 5 V
VI(PP) = 2.5 V
0.00
– 75 – 50 – 25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 87
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE
vs
FREQUENCY
10
9
ÁÁ
8
VDD = 10 V
7
6
ÁÁÁÁ TA = 125°C
TA = 25°C
ÁÁÁÁÁÁÁÁ _{TA = –55°C}
5
VDD = 5 V
4
3
ÁÁÁÁÁ ₂
RL = 1 MΩ
See Figure 98
ÁÁÁÁÁÁÁÁÁÁ ₁
0
0.1
1
10
100
f – Frequency – kHz
Figure 89
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
50
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