lm4801 National Semiconductor Corporation, lm4801 Datasheet - Page 7

• Manufacturer Part Number: lm4801
• Description: 1w Stereo Audio Amplifier Plus Adjustable Ldo
• Manufacturer: National Semiconductor Corporation

Stereo Amplifier Typical Performance Characteristics
V
DD
V
V
RIPPLE
RIPPLE
= 5V, R
= 200mVP-P, at (from top to bottom at 500Hz):
= 200mV
V
V
C
C
L
DD
DD
BYPASS
BYPASS
-IN A driven, V
= 8Ω, P
-IN B driven, V
= 3V, R
= 5V, R
PSRR vs Frequency
PSRR vs Frequency
P-P
= 0.1µF, C
= 0.1µF, C
OUT
, at (from top to bottom at 500Hz):
Cross Talk
L
L
at 2kHz):
= 150mW, at (from top to bottom
= 8Ω, R
= 8Ω, R
OUTB
OUTA
BYPASS
BYPASS
SOURCE
SOURCE
measured;
measured
= 1.0µF
= 1.0µF
= 10Ω,
= 10Ω,
20073607
20073610
20073613
7
V
V
V
RIPPLE
RIPPLE
DD
= 5.5V, R
= 200mV
= 200mV
C
C
V
V
BYPASS
BYPASS
-IN A driven, V
-IN B driven, V
DD
DD
L
= 3V, R
= 5V, R
= 8Ω, P
P-P
P-P
PSRR vs Frequency
PSRR vs Frequency
bottom at 2kHz):
= 0.1µF, C
= 0.1µF, C
, at (from top to bottom at 500Hz):
, at (from top to bottom at 500Hz):
Cross Talk
L
L
(Continued)
OUT
= 8Ω, R
= 8Ω, R
OUTB
OUTA
= 150mW, at (from top to
BYPASS
BYPASS
measured;
SOURCE
SOURCE
measured
= 1.0µF
= 1.0µF
=
=
20073605
∞
∞
20073608
20073611
,
,
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