TLC271_01 Datasheet, PDF (33/82 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)^†
INPUT BIAS CURRENT AND INPUT OFFSET
CURRENT
vs
ÁÁÁÁÁ ₁₀₀₀₀
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _{ÎÎ 1000}
FREE-AIR TEMPERATURE
VDD = 10 V
VIC = 5 V
See Note A
IIB
100
ÎÎÎÎ^IIOÎÎ
10
MAXIMUM INPUT VOLTAGE
vs
SUPPLY VOLTAGE
ÎÎÎÎ 16
TA = 25°C
14
12
10
8
6
1
0.1
25 35 45 55 65 75 85 95 105 115 125
TA – Free-Air Temperature – °C
NOTE A: The typical values of input bias current and input offset
current below 5 pA were determined mathematically.
Figure 50
4
2
0
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 51
400
350
300
250
200
150
ÁÁÁÁÁÁ100
50
0
0
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
VO = VDD/2
No Load
TA = –55°C
– 40°C
0°C
25°C
70°C
125°C
2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 52
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
250
225
VO = VDD/2
ÁÁÁÁÁÁÁÁÁÁ _{No Load}
200
175
150
125
100
75
ÁÁÁÁ ₅₀
ÎÎÎÎ_VDDÎÎ_{= 1}ÎÎ_{0 V}ÎÎ
ÎÎVÎÎ_DDÎÎ= 5 VÎÎ
25
0
– 75 – 50 – 25 0
25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 53
† _{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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