lm4874mh National Semiconductor Corporation, lm4874mh Datasheet - Page 9

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

Typical Performance Characteristics
MH Specific Characteristics
at (from top to bottom at 200mW):
at (from top to bottom at 200mW):
V
V
DD
DD
A
A
A
V
THD vs Output Power
THD vs Output Power
= 3V, R
= 3V, R
V
A
V
= 21.6dB, A
V
= 15.6dB, A
= 21.6dB, A
= 10dB, A
L
L
= 4Ω, f
= 4Ω, f
V
V
V
V
= 15.6dB,
= 6dB
IN
= 10dB
= 6dB,
IN
= 20kHz,
= 1kHz,
200469B3
200469B4
(Continued)
9
at (from top to bottom at 100mW):
at (from top to bottom at 100mW):
V
V
DD
DD
A
A
A
V
THD vs Output Power
THD vs Output Power
= 3V, R
A
= 3V, R
V
V
= 21.6dB, A
V
= 15.6dB, A
= 21.6dB, A
= 6dB, A
L
L
= 4Ω, f
= 8Ω, f
V
V
V
= 10dB
V
= 15.6dB,
= 10dB
= 6dB,
IN
IN
= 20Hz,
= 20Hz,
200469B2
200469B5
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