LM4854 National Semiconductor, LM4854 Datasheet - Page 13

• Manufacturer Part Number: LM4854
• Description: 1.9W Monaural/ 85mW Stereo Headphone Audio Amplifier
• Manufacturer: National Semiconductor

Typical Performance Characteristics
(Continued)
THD+N vs Output Power
Output Power
vs Power Supply Voltage
200382A8
200382C2
R
= 8Ω (BTL), f
= 1kHz,
V
= 3V, R
= 32Ω (SE),
L
IN
DD
L
at (from top to bottom at 4V)
at (from top to bottom at 20mW)
10% THD+N, 1% THD+N
20kHz, 20Hz, 1kHz
Output Power
PSRR vs Frequency
vs Power Supply Voltage
200382A7
200382E3
R
= 16Ω (BTL), f
= 1kHz,
L
IN
LM4854LD
at (from top to bottom at 4V):
V
= 5V, R
= 4Ω (BTL),
DD
L
10% THD+N, 1% THD+N
R
= 10Ω
SOURCE
13
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