lm4874mh National Semiconductor Corporation, lm4874mh Datasheet - Page 11

• 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
V
V
f
IN
DD
DD
= 1kHz, at (from top to bottom at 20Ω):
Channel-to-Channel gain Mismatch
= 5V, THD = 10%; V
= 3V, THD = 10%; V
at (from top to bottom at 4V):
A
vs Power Supply Voltage
V
A
R
= 21.6dB, A
V
Output Power vs
Load Resistance
L
= 10dB, A
= 8Ω, f
IN
V
DD
= 1kHz,
DD
V
= 15.6dB,
= 6dB
= 5V, THD = 1%;
= 3V, THD = 1%
200469C0
200469C2
(Continued)
11
R
L
= 8Ω, f
positive signal swing, negative signal swing
Channel-to-Channel gain Mismatch
IN
at (from top to bottom at 4V):
at (from top to bottom at 4V):
= 1kHz, both channels driven and loaded
A
vs Power Supply Voltage
vs Power Supply Voltage
V
A
R
= 21.6dB, A
V
L
Dropout Voltage
= 10dB, A
= 4Ω, f
IN
V
= 1kHz,
V
= 15.6dB,
= 6dB
200469C5
200469C1
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