LA4700N Просмотр технического описания (PDF) - SANYO -> Panasonic
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LA4700N Datasheet PDF : 6 Pages
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Ordering number: EN2677C
Monolithic Linear IC
LA4700N
2-Channel 12W AF Power Amplifier for Car
Stereos
Functions
. Standby switch function built in
. Pop noise suppressor built in
. Thermal shutdown circuit built in
. Overvoltage/surge protector built in
. Output pin-to-GND short protector built in
. Output pin-to-VCC short protector built in
. Load short protector built in
Features
. Low pop noise at the time of power supply ON/OFF
. Excellent oscillation stability
Package Dimensions
unit : mm
3109-SIP18H
[LA4700N]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Surge supply voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max1
VCC max2
VCC max3
VCC surge
Io peak
Pd max
Topr
Tstg
Operating Conditions at Ta = 25°C
Conditions
Quiescent t = 30 s
Quiescent
Operating
t = 200 ms rise time 1 ms
Per channel
*Note
Parameter
Recommended operating voltage
Operating voltage range
Recommended load resistance
Symbol
VCC
VCC op
RL
BTL/2ch
Conditions
*Note: Use flat head screws for attaching heat sink with tightening torque 39 to 59 Nccm.
SANYO : SIP18H
Ratings
Unit
26
V
18
V
16
V
50
V
4
A
37.5
W
–30 to +75
°C
–40 to +150
°C
Ratings
Unit
13.2
V
10 to 16
V
4 to 8
Ω
Any and all SANYO 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 representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO 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 products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
41596HA(II)/3140MO/N257TA,TS No.2677-1/6
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