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Publication Order Number :

LA4425AN/D

http://onsemi.com

© Semiconductor Components Industries, LLC, 2014

September 2014 - Rev. 0

ORDERING INFORMATION

See detailed ordering and shipping information on page 10 of this data sheet.

LA4425AN

Overview

The LA4425AN is a 5W 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 and

simplified control.

Functions

 Wide operation supply range : 5 to 16V

 On-chip protection :

- Over-voltage protection

- Thermal protection

- Output D.C. short protection

 On-chip pop noise reducing circuit

Specifications

Maximum Ratings at Ta = 25

C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

VCC max

Rg = 0

18

V

Surge maximum supply

voltage

VCC surge

Giant pulse 200ms

Rise time 1ms

50

V

Maximum output current

IO peak

3.3

A

Allowable power dissipation

Pd max

With infinite heat sink

7.5

W

Operating temperature

Topr

40 to +85

C

Storage temperature

Tstg

40 to +150

C

Monolithic Linear IC

5W Power Amplifier

with Very Few External Parts

for Car Radio and Car Stereo

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,

damage may occur and reliability may be affected.

SIP5 9.5x11.8 / SIP5H