TLV2241 Datasheet, PDF (8/22 Pages) Texas Instruments – FAMILY OF 1-mA/Ch RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS

TLV2241, TLV2242, TLV2244
FAMILY OF 1-µA/Ch RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS
SLOS329C – JULY 2000 REVISED - NOVEMBER 2000
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT
VOLTAGE
1400
1200
VCC = 2.7 V
TA = 25°C
1000
800
600
400
200
0
–200
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.7
VICR – Common-Mode Input Voltage – V
Figure 1
INPUT BIAS / OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
600
500
VCC = 2.7 V
VIC = 1.35 V
400
300
200
100
0
IIO
IIB
–100
–200
–40 –25 –10 5 20 35 50 65 80 95 110 125
TA – Free-Air Temperature – °C
Figure 4
INPUT BIAS / OFFSET CURRENT
vs
COMMON-MODE INPUT
VOLTAGE
200
150
VCC = 5 V
TA = 25 °C
100
50
IIO
0
–50
IIB
–100
–150
–00..02 0.4 1.0 1.6 2.2 2.8 3.4 4.0 4.6 5.2
VICR – Common Mode Input Voltage – V
Figure 7
TYPICAL CHARACTERISTICS
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT
VOLTAGE
100
0
–100
–200
–300
VCC = 5 V
–400
TA = 25 °C
0
1
2
3
4
5
VICR – Common-Mode Input Voltage – V
Figure 2
INPUT BIAS / OFFSET CURRENT
vs
COMMON MODE INPUT
VOLTAGE
400
350
VCC = 2.7 V
300
TA = 25 °C
250
200
150
100
50
IIO
0
–50
–100
IIB
–150
–0.20 0.2 0.6 1.0 1.4 1.8 2.2 2.6 2.9
VICR – Common Mode Input Voltage – V
Figure 5
INPUT BIAS / OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
700
600
VCC = 12 V
VIC = 7.5 V
500
400
300
200
100
IIO
0
–100
–200
–40 –25 –10 5
IIB
20 35 50 65 80 95 110 125
TA – Free-Air Temperature – °C
Figure 8
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT
VOLTAGE
400
300
VCC =12 V
TA = 25 °C
200
100
0
–100
–200
–300
–400
0
2
4
6
8 10 12
VICR – Common-Mode Input Voltage –V
Figure 3
INPUT BIAS / OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
600
500
VCC = 5 V
VIC = 2.5 V
400
300
200
100
IIO
0
IIB
–100
–200
–40 –25 –10 5 20 35 50 65 80 95 110 125
TA – Free-Air Temperature – °C
Figure 6
INPUT BIAS / OFFSET CURRENT
vs
COMMON-MODE INPUT
VOLTAGE
250
200
VCC =12 V
TA = 25 °C
150
100
50
IIO
0
–50
IIB
–100
–150
0
2
4
6
8 10 12
VICR – Common-Mode Input Voltage –V
Figure 9
8
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