LA4800V Datasheet, PDF (1/11 Pages) Sanyo Semicon Device – 3 V Stereo Headphone Power Amplifier

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 µV}
. _{76 dB (typ) high ripple rejection}
. _{0.07% (typ) low distortion with RL = 16 Ω}
. _{6.2 mA (typ) low current consumption}
. _{Outputs do not require electrolytic capacitors.}
. _{Available in 16-pin SSOPs}
SANYO : SSOP16
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
V_CC max
Pd max
Topr
Tstg
Recommended Operating Ranges at Ta = 25°C
Parameter
Supply voltage
Load resistance
Operating supply voltage range
Symbol
V_CC
R_L
V_CC op
Conditions
Conditions
Ratings
Unit
4.5
V
375
mW
–15 to 50
°C
–40 to 150
°C
Ratings
Unit
3.0
V
16 to 32
Ω
1.8 to 3.6
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