OP181_15 Datasheet, PDF (6/16 Pages) Analog Devices – Ultralow Power, Rail-to-Rail Output Operational Amplifiers

OP181/OP281/OP481–Typical Characteristics
45
40
V_S = +2.7V
T_A = +25؇C
35
30
25
20
15
10
5
0
–1.0 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8 1.0
INPUT OFFSET VOLTAGE – mV
50
45 ^{VS = +5V}
T_A = +25؇C
40
35
30
25
20
15
10
5
0
–1.0 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8 1.0
INPUT OFFSET VOLTAGE – mV
2000
1800
1600
V_S = +5V
1400
1200
1000
800
600
400
200
0
–40 –20
0 20 40 60 80 100 120
TEMPERATURE – ؇C
OBSOLETE Figure1. InputOffsetVoltage
Distribution
0
–0.5
V_S = +5V
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–40 –20
0 20 40 60 80 100 120
TEMPERATURE – ؇C
Figure 2. Input Offset Voltage
Distribution
1.0
0.5 ^VS ^{= +5V}
T_A = +25؇C
0.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
COMMON-MODE VOLTAGE – Volts
Figure 3. Input Offset Voltage vs.
Temperature
0.5
0.4
V_S = +5V
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–40 –20
0 20 40 60 80 100 120
TEMPERATURE – ؇C
Figure 4. Input Bias Current vs.
Temperature
Figure 5. Input Bias Current vs.
Common-Mode Voltage
Figure 6. Input Offset Current vs.
Temperature
10,000
V_S = +3V
T_A = +25؇C
1,000
100
SOURCE
10
SINK
1.0
1,000
V_S = +5V
T_A = +25؇C
100
SOURCE
10
SINK
1.0
1,000
V_S = ±5V
T_A = +25؇C
100
SOURCE
10
SINK
1.0
0.1
1
10
100
LOAD CURRENT – µA
1000
Figure 7. Output Voltage to Supply
Rail vs. Load Current
0.1
1
10
100
LOAD CURRENT – µA
1000
Figure 8. Output Voltage to Supply
Rail vs. Load Current
0.1
1
10
100
LOAD CURRENT – µA
1000
Figure 9. Output Voltage to Supply
Rail vs. Load Current
–6–
REV. 0