OP282 Datasheet, PDF (8/12 Pages) Analog Devices – Dual/Quad Low Power, High Speed JFET Operational Amplifiers

OP282/OP482
80
0
35
T_A = +25°C
V_S = ±15V
30
60
45
25
40
90
20
20
135
15
10
0
180
5
V_S = ±15V
R_L= 10k
1k
10k 100k 1M
10M 100M
FREQUENCY – Hz
Figure 5. Open-Loop Gain, Phase
vs. Frequency
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – °C
Figure 8. Open-Loop Gain (V/mV)
60
50
A_VCL= +100
40
T_A = +25°C
V_S = ±15V
30
A_VCL= +10
20
10
A_VCL= +1
0
–10
–20
1k
10k 100k
1M
10M
FREQUENCY – Hz
100M
Figure 6. Closed-Loop Gain vs.
Frequency
60
50
V_S = ±15V
R_L = 10k
55
4.5
ØM
GBW
50
4.0
45
3.5
40
–75 –50 –25 0 25 50 75
TEMPERATURE – °C
3.0
100 125
Figure 7. OP482 Phase Margin and
Gain Bandwidth Product vs.
Temperature
25
– SR
20
15
10
+ SR
5
V_S= ±15V
R_LL= 10k
C_L= 50pF
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE –°C
Figure 9. OP282/OP482 Slew Rate
vs. Temperature
80
70
60
50
40
30
20
10
0
10
V_S = ±15V
T_A = +25°C
100
1k
10k
FREQUENCY – Hz
Figure 10. Voltage Noise Density
vs. Frequency
70
V_S = ±15V
A_VCL = +1
60 R_L =_L 2kΩ
NEGATIVE EDGE
V_IN = 100mV p-p
50
40
A_VCL = +1
POSITIVE EDGE
30
20
10
0
0
100 200 300 400 500
LOAD CAPACITANCE – pF
Figure 11. Small Signal Overshoot
vs. Load Capacitance
1000
100
V_S = ±15V
V_CM = 0
10
1.0
0.1
–50 –25 0 25 50 75 100 125
TEMPERATURE – °C
Figure 12. OP282 Input Bias Current
vs. Temperature
1000
100
V_S = ±15V
T_A = +25°C
10
1
0.1
–15 –10 –5 0
5 10 15
COMMON - MODE VOLTAGE – V
Figure 13. OP282 Input Bias Current
vs. Common-Mode Voltage
–8–
REV. B