PLL FM Multiplex Demodulator

for 3 V Headphone Stereos and

Radio-cassette Recorders

Overview

The LA3335M is PLL FM stereo multiplex demodulator IC

designed for use in headphone stereos, etc. which operate from

a low supply voltage.

Applications

.

FM Multiplex IC for 3 V headphones, radio-cassette

recorders

Functions

.

PLL FM stereo decoder, VCO stop, stereo indicator

Features

.

Wide operating voltage range : 1.8 to 6 V

.

Low current dissipation : 1.6 mA

.

Minimum number of external parts required

Package Dimensions

unit : mm

3086A-MFP10S

[LA3335M]

SANYO : MFP10S

Specifications

Maximum Ratings at Ta=25°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

8

V

Lamp drive current

10

mA

Allowable power dissipation

Pd max

Ta

% 70 °C

50

mW

Operating temperature

Topr

–20 to +70

°C

Storage temperature

Tstg

–40 to +125

°C

Operating Conditions at Ta=25°C

Parameter

Symbol

Conditions

Ratings

Unit

Recommended supply voltage

3V

Operating voltage range

1.8 to 6

V

Input signal voltage

150

mV

Ordering number: EN2619B

Monolithic Linear IC

LA3335M

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

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

O3096HA(II)/40594HK/O307TA,TS No.2619-1/6