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LA4425A

Sanyo
Part Number LA4425A
Manufacturer Sanyo
Description 5W Power Amplifier
Published Apr 25, 2005
Detailed Description Ordering number: EN3309C Monolithic Linear IC LA4425A 5 W Power Amplifier with Very Few External Parts for Car Radio a...
Datasheet PDF File LA4425A PDF File

LA4425A
LA4425A

Overview
Ordering number: EN3309C Monolithic Linear IC LA4425A 5 W Power Amplifier with Very Few External Parts for Car Radio and Car Stereo Features Package Dimensions unit : mm .
The world’s first power amplifier with very few external parts.
The smallest package in the industry → [SIP-5H (TO-126 type)] Only two external parts → [Only I/O coupling capacitors] Almost no evaluation, adjustment and check of its functions as a power IC required → [Simplified control] Wide operation supply range → 5 to 16 V On-chip protection: Overvoltage protection Thermal protection Output D.
C.
short protection 3031A-SIP-5H [LA4425A] .
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.
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On-chip pop noise reducing circuit Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Surge maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VCC surge IO peak Pd max Topr Tstg With infinite heat sink Rg = 0 Giant pulse 200 msec Rise time 1 ms Conditions SANYO : SIP5H Ratings 18 50 3.
3 7.
5 –30 to +80 –40 to +150 Unit V V A W °C °C Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Recommended load resistance Operating voltage range Operating load resistance range Symbol VCC RL VCC op RL op Under conditions where maximum ratings are not exceeded Conditions Ratings 13.
2 4 5 to 16 2 to 8 Unit V Ω V Ω SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 53096HA(II)/20293TS/9200TA,TS(KOTO)/3050TA,TS(AF) No.
3309-1/8 LA4425A Operating Characteristics at Ta = 25°C, VCC = 13.
2 V, RL = 4 Ω, f = 1 kHz, Rg = 600 Ω, specified board/specified circuit, 30 × 30 × 1.
5 mm3 thick aluminum used Parameter Quiescent current Voltage gain Output power Total harmonic distortion Output noise voltage Ripple rejection ratio SVRR2 Overvoltage attack Starting time Input resistance Roll-off frequency Thermal operating temperature VCCX ts RIN fL fH Tc Symbol ICCO VG P...


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