LA6563 Datasheet, PDF (1/3 Pages) Sanyo Semicon Device – 4CH Bridge (BTL) Driver for CD

Ordering number : ENN*7887
LA6563
Monolithic Linear IC
4CH Bridge (BTL) Driver for CD
Overview
The LA6563 is a 4CH bridge (BTL) driver for CD players.
Features
• Built-in bridge connection (BTL) POWER AMP 4CH
• IO max 1A
• MUTE circuit (main power is ON/OFF) with 3 systems
• Built-in STBY circuit (all circuits are OFF)
• Provides bias voltage (VREF) switching function (Select external or internal reference voltage.
Internal reference voltage is 2.5V: TYP.)
• Output voltage (dynamic range) is high. (6V: TYP)
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage
Allowable power dissipation
Maximum input voltage
VCC max
VS max
Pd max
VINB
VCC = VS *1
VCC = VS *1
Independent IC*2
Specific board (114.3mm × 76.1mm × 1.6mm,
glass epoxy resin) *2
14
V
14
V
0.8
W
2.0
13
V
Maximum output current
MUTE pin voltage
IO max
VMUTE
Each BTL-AMP of CH1 to CH4
1
A
13
V
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
*1 VCC and VS must be shorted externally to use. VCC: signal system power supply, VS: power system supply.
*2 For information about allowable power dissipation, refer to the reference data of previous models. For more information,
it will be described after completing the sample.
Recommended Operating Conditions at Ta = 25°C
Parameter
Power supply voltage
Symbol
VCC
VCC = VS
Conditions
Ratings
Unit
4 to 13
V
61004 JO IM No.7887-1/3