TLC271_01 Datasheet, PDF (34/82 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)^†
SLEW RATE
vs
SUPPLY VOLTAGE
0.9
ÁÁÁÁÁ _{AV = 1}
ÁÁÁÁÁ VI(PP) = 1 V
0.8 ^{RL = 100 kΩ}
ÁÁÁÁÁ _{CL = 20 pF}
ÁÁÁÁÁ _{TA = 25°C}
ÁÁÁÁÁÁÁÁÁÁ ^{0.7 See Figure 99}
0.6
0.5
0.4
0.3
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 54
SLEW RATE
vs
FREE-AIR TEMPERATURE
0.9
0.8
ÁÁÁÁÁÁÁÁÁ _{VDD = 10 V}
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _{VI(PP) = 5.5 V}
AV = 1
RL = 10 kΩ
CL = 20 pF
See Figure 99
0.7
0.6
ÁÁÎÎ_VVÁÁÎÎ_DI(PDPÁÁÎÎ_{=) =101}ÁÁÎÎ_VV ÁÁÎÎÎÎ
0.5
0.4
ÁÁÁÁ ^{VDD = 5 V}
ÁÎÁÎÁÎÁÎÎÁÁÎÁÎÁÎÁÎ ^0.3
VI(PP) = 1 V _{VDD = 5 V}
VI(PP) = 2.5 V
ÁÁÁÁÁ _0.2
– 75 – 50 – 25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 55
BIAS-SELECT CURRENT
vs
SUPPLY VOLTAGE
– 300
ÁÁÁÁÁ _–270
ÁÁÁÁÁÁÁÁÁÁ _–240
TA = 25°C
VI(SEL) = 1/2 VDD
– 210
– 180
– 150
–120
– 90
– 60
–30
0
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 56
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE
vs
FREQUENCY
10
9
ÎÎÎÎÎÎÎÎ 8
VDD = 10 V
7
6
5
ÎÎÎÎ _{VDD = 5 V}
ÎÎÎÎ ⁴
3
2
ÁÁÁÁ RL = 100 kΩ
ÁÁÁÁ ^{See Figure 99}
1
ÁÁÁÁ TA = 125°C
TA = 25°C
ÁÁÁÁÁÁÁÁ _{TA = –55°C}
0
1
10
100
1000
f – Frequency – kHz
Figure 57
† _{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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