SANYO LA6524 Datasheet

Ordering number: EN 4981

Monolithic Linear IC

LA6524

4-output Power Driver

Overview

The LA6524 is a 4-output power driver developed for use in
consumer and industrial equipment.

Functions

.

Four buffer amp circuits on chip

.

High output current (Io max = 0.5 A)

.

Includes current limiter

.

Broad operating voltage range (±2 to +12 V)

.

Single power supply operation possible (4 to 24 V)

.

Thermal shutdown circuit built-in.

Specifications

Maximum Ratings atTa=25°C

Package Dimensions

unit : mm

3046B-SIP10F

[LA6524]

SANYO : SIP10F

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
Input voltage V
Allowable power dissipation Pd max When using Al heat sink ( 50 x 50 x 1.5 mm
Operating temperature Topr –20 to +75
Storage temperature Tstg –40 to +125

CC/VEE

IN

3

) 2.0 W

Operating Characteristics atTa=25°C, VCC/VEE= ±10 V

Parameter Symbol
Current drain with no load I
Input offset voltage V
Input bias current I
Input voltage range V
Maximum output voltage V

Slew rate SR
Limiter current (built-in type) I

CC

SC

IO
B
ID

O

RS% 10 kΩ 27mV

RL=33Ω ±8 V
R

L

C1 = 0.1 µF

Conditions

=33Ω,R1=2.2Ω,

min typ max Unit

10 30 mA

50 500 nA

–9 +8 V

0.15 V/µs

0.5 A

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

51695HA(II) No.4981-1/4

±15 V
±14 V

C

°

C

°

Pin Assignments

Block Diagram

LA6524

Sample Application Circuit

Load

2.2[Ω]

0.1[µF] (Film)

No.4981-2/4