LA7533 View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LA7533

IF Signal Processing (VIF+SIF) Circuit for TV / VCR Use

SANYO -> Panasonic 

Ordering number:ENN3045

Monolithic Linear IC

LA7533

IF Signal Processing (VIF+SIF)

Circuit for TV / VCR Use

Overview

The LA7533 is an IC containing the VIF section and SIF

section on a single chip in the DIP20 package. The use of

the small-sized package serves to make VCR tuner units

smaller.

As compared with the LA7530N, the LA7533 is improved

in characteristics when it is operated at supply voltage 9V

(DG, DP, RF AGC temperature characteristics).

The LA7533 is applicable to the circuit designed for the

LA7530N.

Functions

• VIF section : VIF AMP, VIDEO DET, PEAK IF AGC,

B/W NOISE CANCELLER, RF AGC, AFT,

VIDEO MUTE.

• SIF section : SIF LIMITER AMP, FM DET, SND MUTE.

Features

• High-gain VIF amplifier requiring no preamplifier.

• Higher AGC speed.

• Adjustment-free FM detector because of ceramic discrimi-

nator-used quadrature detection.

• Possible to mute video, sound for VCR.

• Small-sized package.

• Minimum number of external parts required.

• Operated at supply voltage 9V.

Package Dimensions

unit:mm

3021C-DIP20

[LA75333]

24.0

20

11

1

10

1.0

(0.57)

2.54 0.5

1.2

SANYO : DIP20

Specifications

Maximum Ratings at Ta = 25˚C

Parameter

Maximum supply voltage

External flow-out current

Pin 20 maximum supply voltage

Allowable power dissipation

Operating temperature

Storage temperature

Symbol

VCC max

I16 max

V20 max

Pd max

Topr

Tstg

Ta≤40˚C

Conditions

Ratings

Unit

14 V

5 mA

VCC V

1.1 W

–20 to +70 ˚C

–55 to +125 ˚C

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

O2500TN (KT)/7149TA, TS No.3045–1/3

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