Ordering number: EN4335A
Monolithic Linear IC
LA4800V
3 V Stereo Headphone Power Amplifier
Overview
The LA4800V is a headphone stereo power amplifier IC that
features a high signal-to-noise ratio, high ripple rejection, low
distortion and low current consumption, making it ideal for
portable CD players.
Package Dimensions
unit : mm
3178-SSOP16
[LA4800V]
Functions
.
Headphone stereo power amplifier
.
Beep tone
.
Power switch
.
Power mute switch
Features
.
96 dB (typ) high S/N ratio at 7 碌V
.
76 dB (typ) high ripple rejection
.
0.07% (typ) low distortion with R = 16
鈩?/div>
.
6.2 mA (typ) low current consumption
.
Outputs do not require electrolytic capacitors.
.
Available in 16-pin SSOPs
L
SANYO : SSOP16
Specifications
Maximum Ratings
at Ta = 25擄C
Parameter
Maximum supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
V
CC
max
Pd max
Topr
Tstg
Conditions
Ratings
4.5
375
鈥?5 to 50
鈥?0 to 150
Unit
V
mW
擄C
擄C
Recommended Operating Ranges
at Ta = 25擄C
Parameter
Supply voltage
Load resistance
Operating supply voltage range
Symbol
V
CC
R
L
V
CC
op
Conditions
Ratings
3.0
16 to 32
1.8 to 3.6
Unit
V
鈩?/div>
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
32896HA(II)/60393TS No.4335-1/11
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