TLC225X_08 Datasheet, PDF (32/74 Pages) Texas Instruments – Advanced LinCMOS RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
TYPICAL CHARACTERISTICS
INPUT OFFSET VOLTAGE^†
vs
COMMON-MODE INPUT VOLTAGE
1
VDD = 5 V
0.8 RS = 50 Ω
TA = 25°C
0.6
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE
1
VDD_± = ± 5 V
0.8 RS = 50 Ω
TA = 25°C
0.6
0.4
0.4
0.2
0.2
0
0
– 0.2
– 0.4
ÁÁÁÁÁÁ–0.6
– 0.8
– 0.2
– 0.4
ÁÁ_–0.6
ÁÁÁÁ_–0.8
–1
–1
0
1
2
3
4
5
VIC – Common-Mode Input Voltage – V
Figure 6
–1
–6 –5 –4 –3 –2 –1 0 1 2 3 4 5
VIC – Common-Mode Input Voltage – V
Figure 7
DISTRIBUTION OF TLC2252 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
25
62 Amplifiers From
1 Wafer Lot
VDD = ± 2.5 V
20
P Package
TA = 25°C to 125°C
15
DISTRIBUTION OF TLC2252 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
25
62 Amplifiers From
1 Wafer Lot
VDD = ± 5 V
20
P Package
TA = 25°C to 125°C
15
10
10
5
5
0
–1
0
1
2
α_{VIO – Temperature Coefficient – µV / °C}
Figure 8
0
–1
0
1
2
α_{VIO – Temperature Coefficient – µV / °C}
Figure 9
† _{For curves where VDD = 5 V, all loads are referenced to 2.5 V.}
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