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| SGM4809 Datasheet, PDF (4/10 Pages) SG Micro Corp – Headphone Amplifier | |||
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SGM4809
Dual 158mW Headphone Amplifier
with Active Low Shutdown Mode
TYPICAL PERFORMANCE CHARACTERISTICS
Large Signal Step Response
V+ = 3V
Small Signal Step Response
V+ = 3V
Time (2μs/div)
Large Signal Step Response
V+ = 5V
Time (0.5μs/div)
Small Signal Step Response
V+ = 5V
Time (2μs/div)
Small Signal Frequency Response
3
V+ = +3V, RL = 32â¦,
VIN = -10dBm
0
-3
-6
-9
0.01
0.1
1
10
Frequency (MHz)
SG Micro Corp
www.sg-micro.com
Time (1μs/div)
Small Signal Frequency Response
3
V+ = +5V, RL = 32â¦,
0
VIN = -10dBm
-3
-6
-9
0.01
0.1
1
10
Frequency (MHz)
4
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