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PDF LA6541D Data sheet ( Hoja de datos )
| Número de pieza | LA6541D | |
| Descripción | 4-channel Bridge Driver for Compact Discs | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number: EN 5591
Monolithic Linear IC
LA6541D
4-channel Bridge Driver
for Compact Discs
Functions and Features
. 4-channel bridge (BTL) power amplifier.
. IO max. 700 mA.
. With mute circuit
(Affects all amplifier outputs, Amp 1 to Amp 8).
(When the mute voltage is low, the outputs turn off;
when the mute voltage is high, the outputs turn on).
. 5.0 V regulator built in (Uses external PNP transistor).
. Reset circuit built in (The reset output delay time can be
adjusted through an external capacitor).
Package Dimensions
unit : mm
3196-DIP30SLF
[LA6541D]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum input voltage
Mute pin voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VIN
VMute
Pd max
Topr
Tstg
Conditions
When using standard board
(material: glass epoxy)
Recommended Operating Conditions at Ta = 25°C
Parameter
Operating voltage
Reset output source current
Reset output sink current
Symbol
VCC
IORH
IORL
Conditions
SANYO : DIP30SLF
Ratings
14
13
13
2.5
–20 to +75
–55 to +150
Unit
V
V
V
W
°C
°C
Ratings
5.6 to 13
0 to 200
0 to 2
Unit
V
µA
mA
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
D2096HA (II) No.5591- 1/7
1 page  
Sample Application Circuit
To VCC
Microcontroller
LA6541D
Level
shift
BTL
driver
Level
shift
BTL
driver
BTL
driver
Level
shift
BTL
driver
Level
shift
VCC
(connected to pins 1 and 30)
Regulator
Microcontroller
Note: Use a delay capacitor (Cd) whose capacitance does not change much according to the temperature.
No. 5591- 5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LA6541D.PDF ] | |
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