lm4874mh National Semiconductor Corporation, lm4874mh Datasheet - Page 8

• Manufacturer Part Number: lm4874mh
• Description: 2.1w Differential Input, Btl Output Stereo Audio Amplifier With Selectable Gain And Shutdown
• Manufacturer: National Semiconductor Corporation

www.national.com
Typical Performance Characteristics
MH Specific Characteristics
V
RIPPLE
= 200mV
V
V
DD
DD
at (from top to bottom at 1kHz):
A
A
= 3V, R
= 5V, R
V
V
A
A
PSRR vs Frequency
= 21.6dB, A
= 21.6dB, A
P-P
THD vs Frequency
V
V
= 10dB, A
= 10dB, A
, at (from top to bottom at 1kHz):
L
L
= 4Ω, P
= 4Ω, R
V
V
V
V
OUT
SOURCE
= 15.6dB,
= 15.6dB,
= 6dB
= 6dB
= 150mW,
= 10Ω
200469A8
200469B0
(Continued)
8
V
RIPPLE
= 200mV
V
V
DD
DD
at (from top to bottom at 1kHz):
A
A
= 3V, R
= 5V, R
V
V
A
A
PSRR vs Frequency
= 21.6dB, A
= 21.6dB, A
P-P
THD vs Frequency
V
V
= 10dB, A
= 10dB, A
, at (from top to bottom at 1kHz):
L
L
= 8Ω, P
= 8Ω, R
V
V
V
V
OUT
SOURCE
= 15.6dB,
= 15.6dB,
= 6dB
= 6dB
= 150mW,
= 10Ω
200469A9
200469B1