Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer

device, the customer should always evaluate and test devices mounted in the customer

equipment.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.

41608 MS JK/32896HA(II)/D0192TS/4162TS No.4022-1/8

LA4525

Overview

The LA4525 requires only a small number of external components to drive either two 4

Ω speakers or one 8Ω speaker. The

output power is typically 0.65W when driving two 4

Ω speakers.

Features

• Two-channel (dual) or single-channel (BTL) operation

• Requires only a few external components

• 0.65W (typ) output power into two 4Ω speakers

• Wide power supply range : 3 to 15V

• 8-pin DIP (No heat sink needed)

Specifications

Absolute Maximum Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

VCC max

Rg = 0

15

V

Allowable power dissipation

Pd max

Note

1.5

W

Operating temperature

Topr

−25 to +75

°C

Storage temperature

Tstg

−40 to +150

°C

Note : Mounted on a 50

Recommended Operating Conditions at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VCC

6

V

Load resistance range

RL

4

Ω

Supply voltage range

VCC op

Not in excess of package Pd

3 to 15

V

Monolithic Linear IC

For Radio Cassette Recorders

Dual AF Power Amplifier

Ordering number : EN4022D