OP275_ データシートの表示（PDF） - Analog Devices
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OP275_ Datasheet PDF : 12 Pages
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OP275–Typical Performance Curves
25
20
TA = +25°C
RL = 2kΩ
15
10
+VOM
5
0
–5
–10
–VOM
–15
–20
–25
0
±5
±10
±15
±20 ±25
SUPPLY VOLTAGE – V
Output Voltage Swing vs. Supply
Voltage
1500
1250
VS = ±15V
VO = ±10V
1000
+GAIN
RL = 2kΩ
750
+GAIN
500 RL = 600Ω
–GAIN
RL = 2kΩ
250
–GAIN
RL = 600Ω
0
–50 –25
0
25
50 75 100
TEMPERATURE – °C
Open-Loop Gain vs. Temperature
40
30
20
10
0
–10
–20
–30
–40
10k
VS = ±15V
TA = +25°C
100k
1M
10M
FREQUENCY – Hz
180
135
90
45
0
–45
–90
–135
–180
Closed-Loop Gain and Phase, AV = +1
MARKER 15 309.059Hz
60
MAG (A/H) 60.115dB
VS = ±15V
50
TA = +25°C
40
30
20
MARKER 15 309.058Hz
10 PHASE (A/R 90.606Deg
0
–10
–20
135
90
45
0
–45
–90
10k
100k
1M
10M
FREQUENCY – Hz
Open-Loop Gain, Phase vs. Frequency
120
100
80
60
40
20
0
100
VS = ±15V
TA = +25°C
1k
10k 100k
1M 10M
FREQUENCY – Hz
Common-Mode Rejection vs.
Frequency
50
40
AVCL = +100
30
VS = ±15V
TA = +25°C
20
AVCL = +10
10
0
AVCL = +1
–10
–20
–30
1k
10k 100k
1M
10M 100M
FREQUENCY – Hz
Closed-Loop Gain vs. Frequency
120
100
80
VS = ±15V
60
TA = +25°C
40
+PSRR
–PSRR
20
0
10
100
1k
10k 100k
1M
FREQUENCY – Hz
Power Supply Rejection vs.
Frequency
60
50
VS = ±15V
TA = +25°C
40
AVCL = +1
AVCL = +10
30
AVCL = +100
20
10
0
100
1k
10k 100k 1M 10M
FREQUENCY – Hz
Closed-Loop Output Impedance vs.
Frequency
100
80
60
40
20
0
–20
–40
–60
1k
GAIN
PHASE
VS = ±15V
RL = 2kΩ
0
TA = +25°C
45
Øm= 58° 90
135
180
225
270
10k 100k 1M 10M
FREQUENCY – Hz
100M
Open-Loop Gain, Phase vs. Frequency
–4–
REV. A
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