National Semiconductor LME49600 User Manual page 8

FIGURE 13: THD+N vs Output Power
LME49720/LME49600 headphone amplifier
into (from top to bottom at 0.1mW): 16Ω, 32Ω, 64Ω, 300Ω
(V = ±3V, f = 10kHz, 400Hz
S
FIGURE 15: THD+N vs Output Power
LME49720/LME49600 headphone amplifier
into (from top to bottom at 20mW): 16Ω, 32Ω, 64Ω, 300Ω
(V = ±15V, f = 10kHz, 400Hz
S
FIGURE 17: THD+N vs Frequency
LME49720/LME49600 headphone amplifier
into (from top to bottom at 5kHz): 16Ω at 100mW, 32Ω at
64Ω at 35mW, and 300Ω at 8mW
(V = ±9V, < 10Hz
S
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30047363
≤ ≤
BW 80kHz)
30047365
≤ ≤
BW 80kHz)
30047370
100mW
≤ ≤
BW 80kHz)
14: THD+N vs Output Power
LME49720/LME49600 headphone amplifier
into (from top to bottom at 20mW): 16Ω, 32Ω, 64Ω, 300Ω
(V = ±9V, f = 10kHz, 400Hz
S
FIGURE 16: THD+N vs Frequency
LME49720/LME49600 headphone amplifier
into (from top to bottom at 5kHz): 16Ω at 3mW, 32Ω at 3mW
300Ω at 0.3mW, and 64Ω at 1.5mW
(V = ±3V, < 10Hz
S
FIGURE 18: THD+N vs Frequency
LME49720/LME49600 headphone amplifier
into (from top to bottom at 5kHz): 16Ω at 100mW, 32Ω at
64Ω at 150mW, and 300Ω at 30mW
(V = ±15V, < 10Hz
S
8
30047364
≤ ≤
BW 80kHz)
30047369
≤ ≤
BW 80kHz)
30047371
100mW
≤ ≤
BW 80kHz)