OP275_15 Datasheet, PDF (4/12 Pages) Analog Devices – Dual Bipolar/JFET, Audio Operational Amplifier

OP275–Typical Performance Characteristics
25
20 ^{TA = 25C}
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
1500
1250
V_S = 15V
V_O = 15V
1000
+GAIN
RL = 2k
750
+GAIN
500 ^{RL = 600}
–GAIN
RL = 2k
250
–GAIN
RL = 600
0
–50 –25 0 25 50 75 100
TEMPERATURE – C
TPC 2. Open-Loop Gain vs.
Temperature
MARKER 15 309.059Hz
60
MAG (A/H) 60.115dB
50
40
30
20
MARKER 15 309.058Hz
10 ^{PHASE (A/R) 90.606Deg}
0
–10
–20
V_S = 15V
T_A = 25C
135
90
45
0
–45
–90
10k
100k
1M
10M
FREQUENCY – Hz
TPC 4. Open-Loop Gain,
Phase vs. Frequency
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 100M
FREQUENCY – Hz
TPC 5. Closed-Loop Gain vs.
Frequency
120
VS = 15V
100
TA = 25C
80
60
40
20
0
100
1k
10k 100k
1M 10M
FREQUENCY – Hz
TPC 7. Common-Mode
Rejection vs. Frequency
120
100
80
V_S = 15V
60
T_A = 25C
40
+PSRR
–PSRR
20
0
10
100
1k
10k 100k
1M
FREQUENCY – Hz
TPC 8. Power Supply Rejection vs.
Frequency
40
180
30
V_S = 15V
T_A = 25C
135
20
90
10
45
0
0
–10
–45
–20
–90
–30
–135
–40
–180
10k
100k
1M
10M
FREQUENCY – Hz
TPC 3. Closed-Loop Gain and
Phase, A_V = +1
60
50
V_S = 15V
T_A = 25C
40
A_VCL = +1
A_VCL = +10
30
A_VCL = +100
20
10
0
100
1k
10k 100k 1M 10M
FREQUENCY – Hz
TPC 6. Closed-Loop Output
Impedance vs. Frequency
100
80
60
40
20
0
–20
–40
–60
1k
GAIN
PHASE
VS = 15V
R_L = 2k
0
T_A = 25C
45
Øm= 58 90
135
180
225
270
10k 100k 1M 10M
FREQUENCY – Hz
100M
TPC 9. Open-Loop Gain,
Phase vs. Frequency
–4–
REV. C