OP97 데이터 시트보기 (PDF) - Analog Devices
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OP97 Datasheet PDF : 16 Pages
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80
GAIN
60
TA = –55°C
40
PHASE
20
TA = +125°C
TA = +125°C 90
135
0
180
TA = –55°C
–20
VS = ±15V
–40 CL = 20pF
RL = 1MΩ
100pF OVERCOMPENSATION
–60
100
1k
10k
100k
1M
FREQUENCY (Hz)
225
10M
Figure 20. Open-Loop Gain, Phase vs. Frequency (COC = 0 pF)
10
TA = 25°C
VS = ±15V
1
RL = 10kΩ
1% THD
VOUT = 3V rms
0.1
0.01
AVCL = 100
AVCL = 10
0.001
AVCL = 1
0.0001
10
100
1k
10k
FREQUENCY (Ω)
Figure 21. Total Harmonic Distortion Plus Noise vs. Frequency
70
TA = 25°C
60
VS = ±15V
AVCL = +1
VOUT = 100mV p-p
50 COC = 0pF
40
+EDGE
–EDGE
30
20
10
0
10
100
1k
10k
LOAD CAPACITANCE (pF)
Figure 22. Small Signal Overshoot vs. Capacitive Load
OP97
80
PHASE
60
TA = –55°C
40
GAIN
20
90
TA = +125°C
135
0
TA = +125°C
180
TA = –55°C
–20
VS = ±15V
–40 CL = 20pF
RL = 1MΩ
100pF OVERCOMPENSATION
–60
100
1k
10k
100k
1M
FREQUENCY (Hz)
225
10M
Figure 23. Open-Loop Gain, Phase vs. Frequency (COC = 100 pF)
1
TA = +125°C
0.1
TA = –55°C
RL = 10kΩ
VS = ±15V
CL = 100pF
0.01
0.001
1
10
100
1k
10k
OVERCOMPENSATION CAPACITOR (pF)
Figure 24. Slew Rate vs. Overcompensation
1000
100
TA = –55°C
TA = +125°C
10
VS = ±15V
CL = 20pF
RL = 1MΩ
AV = 100
1
1
10
100
1k
10k
OVERCOMPENSATION CAPACITOR (pF)
Figure 25. Gain Bandwidth Product vs. Overcompensation
Rev. F | Page 9 of 16
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