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LM4562_14 Datasheet, PDF (16/42 Pages) Texas Instruments – Dual High-Performance, High-Fidelity Audio Operational Amplifier | |||
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LM4562
SNAS326I â AUGUST 2006 â REVISED JANUARY 2010
www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR+ vs Frequency
VCC = 15V, VEE = â15V
RL = 600â¦, f = 200kHz, VRIPPLE = 200mVpp
PSRR- vs Frequency
VCC = 15V, VEE = â15V
RL = 600â¦, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-10
-20
-20
-30
-30
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-140
20 100
1k
10k 100k 200k
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 64.
Figure 65.
PSRR+ vs Frequency
VCC = 12V, VEE = â12V
RL = 10kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 66.
PSRRâ vs Frequency
VCC = 12V, VEE = â12V
RL = 10kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 67.
PSRR+ vs Frequency
VCC = 12V, VEE = â12V
RL = 2kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k 100k 200k
FREQUENCY (Hz)
Figure 68.
PSRRâ vs Frequency
VCC = 12V, VEE = â12V
RL = 2kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k 100k 200k
FREQUENCY (Hz)
Figure 69.
16
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