Sanyo LA7282 Specifications

Ordering number:ENN4040

Monolithic Linear IC

LA7282, 7282M

VCR Audio Signal Recording /

Playback Processor

Overview

The LA7282 and 7282M are small package ICs containing
all functions necessary to record and playback VCR audio

signal.

Features

• Small package leaves large space for other components.

• Delete of In and Output electrolysis capacitor.

• Low capacitor (0.1µF) for the line amplifier inputs (PB

IN and AUDIO IN)

• Non-Adjustment of PB Gain by less gain scatter.

Package Dimensions

unit:mm

3067A-DIP24S

[LA7282]

21.0

24

1

0.9

(0.71)

1.78

unit:mm

3112A-MFP24S

0.48

24

0.95

[LA7282M]

13

6.4

7.62

0.25

12

(3.25)

3.9max

3.3

0.51min

SANYO : DIP24S

13

5.4

112

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.

12.5

0.35

1.0

0.15

1.7max

0.63

1.5

0.1

(0.75)

SANYO : MFP24S

7.6

SANYO Electric Co.,Ltd. Semiconductor Company

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

O2500TN (KT)/6292TS No.4040–1/7

LA7282, 7282M

Specifications

Maximum Ratings at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatlovylppusmumuxaMV

egatlovtupni1niPV

tnerructupni1niPI

noitapissidrewopelbawollAxamdP 004Wm

erutarepmetgnitarepOrpoT 56+ot01–

erutarepmetegarotSgtsT 521+ot55–

Operating Conditions at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatlovylppusdednemmoceRV

egnaregatlovgnitarepOV

Operating Characteristics at Ta = 25˚C, VCC=12V, f=1kHz, 0dBv= : 1.0Vrms

retemaraPlobmySsnoitidnoC

)EF(niardtnerruCI
)BP(niardtnerruCI

)CER(niardtnerruCI

edomBPtaniagllarevOGV

]reifilpmagnizilauqE[

niagegatlovpoolnepOGV

egatlovesiontupnitnelaviuqEV

ecnadepmitupnIZ

]reifilpmaeniL[

)NIBP(niagegatloVGV

)NICER,EE(niagegatloVGV

noitrotsidcinomrahlatoTDHT

egatlovesiontuptuOV

)NIBP(ecnadepmitupnIZ

)NICER,EE(ecnadepmitupnIZ

egatlovtuptuomumixaMV

CLAtaegatlovtuptuOV

tceffECLACLAV

CLAtanoitrotsidcinomrahlatoTDHT

]reifilpmagnidroceR[

)poolnepo(niagegatloVGV

)pooldesolc(niagegatloVGV

noitrotsidcinomrahlatoTDHT

ecnadepmitupnIZ

egatlovtuptuomumixaMZ

]tiucricgnituM[
egatlovnOV
egatlovffOV

)EE,BP(levelnoitaunettaetuMM

)CER(levelnoitaunettaetuMM

]tiucricrotcelesEE/BP[
egatlovdlohedomBPV
egatlovdlohedomEEEPVCD,32niP3.30.6V

]tiucricrotcelesEE/CER[

egatlovdlohedomCERV

egatlovdlohedomEEV

]tiucricrotcelesrezilauqE[
egatlovnohctiwSV
egatlovffohctiwSV

]hctiwsrotcelesdaeH[
ecnatsiserno1niPR
ecnatsiserno2niPR

egatlovtupni1niPV

xam 41V

CC

Ta=65˚C, f=80kHz (sin), ILK=10µA

1NI

1NI

Ta≤65˚C, when mounted on the recommended PCB

CC

po 57.21ot52.11V

CC

ECC
PCC
RCC

BP

EO
EIN
ENI

PL
RL

LVO

LON
1NI
2NI

LMO

AO

A

RO

RC

RVO

RNI

RMO

NOM

FFOM

PM,E

R

PP

RR
ER

NOE

FFOE

1NO
2NO

Ta=65˚C, f=80kHz (sin), ILK=10µA

1NI

tnecseiuQ0.80.210.71Am
tnecseiuQ0.90.310.81Am
tnecseiuQ0.70.010.41Am

V,TUOENIL-NIQE

V

V
V

V

V

V
V

vBd5–=0.660.17Bd

O

Ω retlifoiduaNID,2.18.1smrVµ

k2.2=gR

vBd5–=0.125.120.22Bd

O

vBd5–=0.125.120.22Bd

O

vBd5–=3.05.0%

retlifoiduaNID0.07– 0.46– vBd

%3=DHT5.11.2smrV

vBd82–=0.9– 0.8– 0.7– vBd

NI
NI
NI

O
O

%3=DHT5.10.2smrV

vBd8–ot82–=5.10.3Bd

vBd82–=52.06.0%

vBd5–=0.740.25Bd
vBd5–=5.210.315.31Bd
vBd5–=1.03.0%

CD,22niP8.30.6V
CD,22niP00.1V

CD,32niP00.1V

CD,42niP3.3V
CD,42niP00.1V

CD,12,02niP5.30.6V
CD,12,02niP08.0V

Am1±=1I5103
Am1±=2I501

vBd5–=0.955.950.06Bd

O

5.1±Am

0.21V

sgnitaR

nimpytxam

031kΩ

021kΩ
021kΩ

05kΩ

0.080.09Bd

0.560.07Bd

CC

54±V

)54±(09p-pV

˚C
˚C

tinU

V

Ω
Ω

No.4040–2/7

Block Diagram

LA7282, 7282M

No.4040–3/7