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Sanyo - Audio Output

Numéro de référence LA-4227
Description Audio Output
Fabricant Sanyo 
Logo Sanyo 





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LA-4227 fiche technique
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Ordering number : ENA5718
LA4227
Monolithic Linear IC
Audio Output for Radio Cassette Recorders
3W × 2ch Power Amplifier
Overview
LA4227 is a 3W 2-channel power amplifier.
This IC requires few external components and is ideal for power amplifier used for radio cassette players/recorders.
Functions
3W × 2 channel (VCC = 9V, RL = 3)
Standby switch on chip
Thermal shutdown protector on chip
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Operating Conditions at Ta=25°C
Parameter
Recommended supply voltage
Operating voltage range
Operating load resistance range
Symbol
VCC
VCC op
RL op
Conditions
Rg = 0 (No signal)
Arbitrarily large heat sink
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Conditions
Not exceeding the maximum ratings
Bridge
Ratings
20
4.0
-20 to +75
-55 to +150
Unit
V
W
°C
°C
Ratings
9
4.2 to 18
3 to 8
8
unit
V
V
42706 MS JK B8-7553, B8-4892, B8-3581 No.A5718-1/4

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