LA6559 Datasheet, PDF (1/9 Pages) Sanyo Semicon Device – 5-Channel Driver

Ordering number : ENA0597
LA6559
Monolithic Linear IC
For CD
5-Channel Driver
(BTL : Four-Channel, H Bridge : One-Channel)
Overview
The LA6559 is a 5-channel driver (BTL : 4-channel, H bridge : 1-channel) for CD players.
Functions
• Power amplifier 5-channel built-in. (Bridge-connection (BTL) : 4-channel, H bridge : 1-channel)
• IO max 1A
• Level shift circuit built-in (except H bridge).
• Mute circuit (output ON/OFF) built-in.
(Operable with BTL AMP with MUTE1 : CH1 and MUTE2 : CH2 to 4 and not operable for the H bridge of 3.3VREG)
• 3.3V regulator built-in (external PNP transistor).
• With a function to set the loading output voltage
• Overheat protection circuit (thermal shutdown) built-in.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Allowable power dissipation
Symbol
VCC max
Pd max
Maximum output current
Maximum input voltage
MUTE pin voltage
IO max
VINB
VMUTE
Operating temperature
Topr
Storage temperature
Tstg
* Standard board size : 76.1×114.3×1.6mm³, glass epoxy.
Conditions
Independent IC
Mounted on a standard board. *
Each output for H bridge, channel 1 to 4.
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Symbol
VCC
Conditions
Same for VCC-VREG
Ratings
Unit
14
V
0.8
W
2
W
1
A
13
V
13
V
-30 to +85
°C
-55 to +150
°C
Ratings
Unit
5.6 to 13
V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
11707 MS PC B8-5272 No.A0597-1/9