OP285 Datasheet, PDF (4/16 Pages) Analog Devices – Dual 9 MHz Precision Operational Amplifier

OP285
25
T_A = 25؇C
20 R_L = 2k⍀
15
10
+VOM
5
0
–5
–10
–15
–VOM
–20
–25
0
؎5 ؎10 ؎15 ؎20 ؎25
SUPPLY VOLTAGE – V
TPC 1. Output Voltage Swing vs.
Supply Voltage
50
V_S = ؎15V
R_L = 2k⍀
45
–SR
40
35
30
+SR
25
20
–50 –25 0
25 50 75 100
TEMPERATURE – ؇C
TPC 4. Slew Rate vs. Temperature
120
V_S = ؎15V
100
T_A = 25؇C
80
60
40
20
0
100
1k
10k 100k 1M 10M
FREQUENCY – Hz
TPC 7. Common-Mode Rejection
vs. Frequency
1500
1250
V_S = ؎15V
V_O = ؎10V
1000
+GAIN
R_L = 2k⍀
750
500
+GAIN
R_L = 600⍀
–GAIN
R_L = 2k⍀
250
–GAIN
R_L = 600⍀
0
–50 –25 0
25 50 75 100
TEMPERATURE – C
TPC 2. Open-Loop Gain
vs. Temperature
30
V_S = ؎15V
R_L = 2k⍀
25
20
15
+SR
–SR
10
5
0
0
0.2
0.4
0.6
0.8
1.0
DIFFERENTIAL INPUT VOLTAGE – V
TPC 3. Slew Rate vs. Differential
Input Voltage
50
40
A_VCL = +100
30
V_S = ؎15V
T_A = +25؇C
20
A_VCL = +10
10
0
A_VCL = +1
–10
–20
–30
1k
10k 100k 1M 10M
FREQUENCY – Hz
100M
TPC 5. Closed-Loop Gain
vs. Frequency
60
V_S = ؎15V
T_A = 25؇C
50
40
A_VCL = +1
30
A_VCL = +10
A_VCL = +100
20
10
0
100
1k
10k 100k 1M 10M
FREQUENCY – Hz
TPC 6. Closed-Loop Output Imped
ance vs. Frequency
120
100
80 V_S = ؎15V
T_A = 25؇C
60
40
–PSRR
+PSRR
20
0
10
100
1k
10k 100k 1M
FREQUENCY – Hz
TPC 8. Power Supply Rejection
vs. Frequency
100
80
GAIN
60
40
PHASE
20
V_S = ؎15V
R_L = 2k
0
T_A = 25؇C
45
0_N = 58؇ ₉₀
135
0
180
–20
225
–40
270
–60
1k
10k 100k 1M 10M
FREQUENCY – Hz
100M
TPC 9. Open-Loop Gain, Phase
vs. Frequency
–4–
REV. A