LA4270 PDF Datasheet
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Description
This is Monolithic Linear IC. Ordering number:ENN1724D
Monolithic Linear IC
LA4270
6W Dual-Channel AF Power Amplifier
Features
High-output dual-channel AF Power IC. (PO=6.0W×2, VCC=25V, RL=8Ω, f=1kHz, THD=1.0%)
Low distortion (THD=0.1%, VCC=25V, RL=8Ω, f=1kHz, PO=2W).
Minimum number of external parts requierd (no boot-
strap capacitor requierd).
Low pop noise at the time of power switch ON, OFF.
High ripple rejection (58dB typ).
Wide supply voltage range (10V to 32V).
On-chip protector against abnormality (thermal shutdown,
overvoltage).
8.4 7.0
Package Dimensions
unit:mm 3024A-SIP10H
[LA4270]
27.0 20.0
11.8 R1.7 13.2max
4.0
1.0 min 6.0
1 1.4
10
0.5 2.54
2.07
0.4 2.0
Specifications
SANYO : SIP10H
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature
VCC max IO peak Pd max
Topr
Tstg
With heat sink. See Pd Ta graph.
Operating Conditions at Ta = 25˚C
Ratin.