LM4869 NSC [National Semiconductor], LM4869 Datasheet - Page 7

• Manufacturer Part Number: LM4869
• Description: 1.9W Differential Input, BTL Output Stereo Audio Amplifier with Selectable Gain and Shutdown
• Manufacturer: NSC [National Semiconductor]

Typical Performance Characteristics
MH Specific Characteristics
at (from top to bottom at 200mW):
Output Power vs Supply Voltage
V
at (from top to bottom at 4V):
DD
THD+N = 10%, THD+N = 1%
A
V
THD vs Output Power
= 5V, R
A
R
= 21.6dB, A
V
L
= 10dB, A
= 8Ω, f
L
= 8Ω, f
IN
V
= 1kHz,
V
= 15.6dB,
= 6dB
IN
= 20kHz,
200428C4
200428A5
(Continued)
7
V
RIPPLE
= 200mV
V
Output Power vs Supply Voltage
DD
at (from top to bottom at 4V):
THD+N = 10%, THD+N = 1%
A
= 5V, R
V
A
PSRR vs Frequency
R
= 21.6dB, A
P-P
V
L
= 10dB, A
, at (from top to bottom at 1kHz):
= 4Ω, f
L
= 4Ω, R
IN
V
= 1kHz,
V
SOURCE
= 15.6dB,
= 6dB
= 10Ω
200428C3
200428A8
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