LM4869 NSC [National Semiconductor], LM4869 Datasheet - Page 8

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

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
= 8Ω, P
= 8Ω, R
V
V
V
V
OUT
SOURCE
= 15.6dB,
= 15.6dB,
= 6dB
= 6dB
= 150mW,
= 10Ω
200428A9
200428B1
(Continued)
8
V
at (from top to bottom at 200mW):
DD
at (from top to bottom at 1kHz):
V
DD
A
= 3V, R
A
A
V
THD vs Output Power
A
= 3V, R
V
V
= 21.6dB, A
THD vs Frequency
V
= 15.6dB, A
= 21.6dB, A
= 10dB, A
L
= 4Ω, P
L
= 4Ω, f
V
V
V
OUT
V
= 15.6dB,
= 6dB
= 10dB
IN
= 6dB,
= 1kHz,
= 150mW,
200428B3
200428B0