LA4700N Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – 2-Channel 12W AF Power Amplifier for Car Stereos

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}
Package Dimensions
unit : mm
3109-SIP18H
[LA4700N]
Features
. _{Low pop noise at the time of power supply ON/OFF}
. _{Excellent oscillation stability}
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
V_CC max1
V_CC max2
V_CC max3
V_CC 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
V_CC
V_CC op
R_L
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
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
41596HA(II)/3140MO/N257TA,TS No.2677-1/5