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.
Monolithic Linear IC
2-Channel 2-Position AV Switch
for VCR / Audio Use
Ordering number:ENN2745A
LA7222
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Overview
The LA7222 is a 2-channel 2-position high-performance
analog switch having wide application from audio band to
video band.
Package Dimensions
unit:mm
3116-SIP12S
[LA7222]
Specifications
Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaMV
noitapissidrewopelbawollAxamdP 053Wm
erutarepmetgnitarepOrpoT 56+ot02–
erutarepmetegarotSgtsT 521+ot55–
Operating Conditions at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusdednemmoceRV
egatlovgnitarepOV
Operating Characteristics at Ta = 25˚C, VCC=12V
retemaraPlobmySsnoitidnoC
niardtnerruCI
noitrotsidcinomrahlatoTDHT006=gR Ω V,
egatlovesiontuptuOV
)1-hc(klatssorC1RC
)2-hc(klatssorC2RC
egatlovtupnimumixaMV
xam 51V
CC
Ta=65˚C
CC
po 31ot8V
CC
CC
NO
NI
22.3
4.8
1.36
1
1.78
0.5
1.1
5.7max
0.51min
3.2
12
0.25
1.475
SANYO : SIP12S
21V
sgnitaR
nimpytxam
tupnioN217122Am
NI
006=gR Ω )zHk02otzH02(RETLIFOIDUANID,011–001–sBd
05=gR Ω 005=gRedistupnion( Ω V,)
zHM85.3=f
05=gR Ω 005=gRedistupnion( Ω V,)
zHM85.3=f
006=gR Ω %1=DHT,zHk1=f,0.5p-pV
zHk1=f,p-pV5.4=700.01.0%
,p-pV2=
NI
,p-pV2=
NI
75–26–Bd
25–75–Bd
Continued on next page.
3.0
˚C
˚C
tinU
42000TN (KT)/5131TS/5098MO,TS No.2745–1/4
Continued from preceding page.
retemaraPlobmySsnoitidnoC
cinomrahdn2H
cinomrahdr3H
ecnadepmitupnIz
ecnadepmituptuOz
egatlovdlohtupniAhctiwSV
egatlovdlohtupniBhctiwSV
egatlovtesffoCDtuptuO
slennahcneewtebklatssorChcRC
Test Circuit
∆V
LA7221
sgnitaR
nimpytxam
2
3
ni
o
AC
BC
CDO
05=gR Ω V,
NI
05=gR Ω V,
NI
CD4nip,2niP8.3V
CD4nip,2niP00.2V
005=gR Ω R,L=∞ 05=gR,tupnilennahcrehto, Ω,
V
NI
zHM1=f,p-pV4=64–55–Bd
zHM1=f,p-pV4=64–55–Bd
asrevecivdna,BotAhctiwsmorf
zHM85.3=f,p-pV2=
revoegnahcfoemitehttaecnereffidegatlovtuptuO
05–005+Vm
85–36–Bd
01kΩ
0306
tinU
Ω
V
CC
Equivalent Circuit Block Diagram
Input/Output Equivalent Circuit
No.2745–2/4