OP250 Datasheet, PDF (6/16 Pages) Analog Devices – CMOS Single-Supply Rail-to-Rail Input/Output Operational Amplifiers

OP250/OP450–Typical Performance Characteristics
5
V_S = +5V, +3V
V_CM = V_S/2
4
3
2
1
0
–55 –35 –15 –5 25 45 65 85 105 125 145
TEMPERATURE – C
Figure 7. Input Offset Current vs. Temperature
80
0
V_S = +5V
60
R_L = NO LOAD
T_A = +25 C
–45
40
–90
20
–135
0
–180
–20
–225
–40
–270
–60
–315
–80
1k
–360
10k
100k
1M
10M
100M
FREQUENCY – Hz
Figure 10. Open-Loop Gain and Phase
2
V_S = +5V, +3V
T_A = +25 C
1
5
V_S = +2.7V
R_L = 2 k
4
V_IN = 2.5 V_P–P
T_A = +25 C
3
2
0
1
–1
0
1
2
3
4
5
COMMON-MODE VOLTAGE – V
Figure 8. Input Bias Current vs. Common-Mode Voltage
0
1
10
100
1k
10k
FREQUENCY – Hz
Figure 11. Closed-Loop Output Voltage Swing vs. Frequency
80
0
V_S = +2.7V
60
R_L = NO LOAD
–45
T_A = +25 C
40
–90
20
–135
0
–180
–20
–225
–40
–270
–60
–315
–80
1k
–360
10k
100k
1M
10M
100M
FREQUENCY – Hz
Figure 9. Open-Loop Gain and Phase
5
V_S = +5.0V
R_L = 2 k
V_IN = 4.9 V_P–P
4
T_A = +25 C
3
2
1
0
1
10
100
1k
10k
FREQUENCY – Hz
Figure 12. Closed-Loop Output Voltage Swing vs. Frequency
–6–
REV. 0