Datasheet > LA4425

LA4425

更新时间： 2024-11-25 23:44:47

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数据手册

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LA4425 数据手册

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]

3031A-SIP-5H

[LA4425A]

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

On-chip pop noise reducing circuit

SANYO : SIP5H

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

max

Rg = 0

Giant pulse 200 msec

Rise time 1 ms

Surge maximum supply voltage

surge

Maximum output current

Allowable power dissipation

Operating temperature

Storage temperature

peak

3.3

7.5

Pd max

Topr

With infinite heat sink

°C

–30 to +80

–40 to +150

Tstg

Operating Conditions at Ta = 25°C

Parameter

Symbol

Conditions

Ratings

13.2

Unit

Recommended supply voltage

Recommended load resistance

Operating voltage range

Ω

5 to 16

Under conditions where maximum ratings

are not exceeded

Operating load resistance range

2 to 8

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

12 3 4 5 6 7 8

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