Page 1
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
VCR Servo Interface
Ordering number:ENN2906A
LA7116
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Overview
The LA7116 is a VCR servo interface IC that can be used
in conjunction with the LC7412, 7413 to form a servo sys-
tem with a good cost performance.
Functions
• Drum FG amplifier.
• Capstan FG amplifier.
• CTL amplifier.
• Drum PG amplifier.
• OP amplifier × 2.
Features
• The operational amplifier section can be operated from a
voltage of up to 12V.
• Selectable threshold voltage of CLT Schmitt section.
Package Dimensions
unit:mm
3067-DIP24S
[LA7116]
24
1
0.81 1.78
0.48
21.2
0.95
13
6.4
7.62
0.25
12
3.25
3.9max
3.3
0.51min
SANYO : DIP24S
Specifications
Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaM
noitapissidrewopelbawollAxamdP 002Wm
erutarepmetgnitarepOrpoT 56+ot02–
erutarepmetegarotSgtsT 521+ot04–
Operating Conditions at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusdednemmoceRV
egatlovgnitarepO
VCC1 0.7V
VCC2 0.51V
V
V
Ta≤65˚C
˚C
˚C
CC
1po 5.5ot5.4V
CC
2po 0.31ot5.4V
CC
0.5V
42000TN (KT)/8072TS/O218YT, TS No.2906–1/4
Page 2
Operating Characteristics at Ta = 25˚C, VCC=5V
retemaraPlobmySsnoitidnoC
tnerructiucriCI
egatlovsaibreifilpmaLTCV
egatlovsaibreifilpmaGPV
egatlovsaibreifilpmaGP
egatlovecnerefeRV
egatlovtuptuoLTC
egatlovtuptuoGP
egatlovtuptuoGF
niagreifilpmaLTCG
citsiretcarahcycneuqerfreifilpmaLTC
niagreifilpmaGF
citsiretcarahcycneuqerfreifilpmaGF
htdiwttimhcsGPV
htdiwttimhcsGF
htdiwttimhcsLTCV
)hcraes(htdiwttimhcsLTCV
)wols(htdiwttimhcsLTCV
)wols(htdiwttimhcsLTCV
levelgnihctiwshtdiwttimhcsLTC
Vta]scitsirretcarahcreifilpmalanoitarepO[
tnerructiucriCI
egatlovtesffotupnI
tnerructesffotupnI
tnerrucsaibtupnI
)ecruos(tnerructuptuO
)knis(tnerructuptuO
egnaregatlovtupniedom-nommoCV
egnaregatlovtuptuOV
CC
1daolon,tnecseiuQ0.20.40.6Am
CC
5
51
V
61
V
12
02
V
V
V
V
V
V
V
V
∆G
G
G
∆G
∆G
V
V
V
V
VOI1 2±7±Vm
VOI2 2±7±Vm
I
I
I
I
I
LTCHO
1
I
LTCLO
1
I
GPHO
41
I
GPLO
41
I
1GFHO
81
I
1GFLO
81
I
2GFHO
32
I
2GFLO
32
LTC
LTC
1GF
2GF
1GF
2GF
GPH
1GFH
2GFH
1LTCH
2LTCH
3LTCH
4LTCH
H42
L42
V21ot5=
23.08.02.1Am
CC
IOI1 5±05±An
IOI2 5±05±An
IB1 54052An
IB2 54052An
101Am
COSO
201Am
COSO
101Am
KNSO
201Am
KNSO
MCI
TUO
LA7116
sgnitaR
nimpytxam
daolon,tnecseiuQ4.25.26.2V
daolon,tnecseiuQ4.25.26.2V
daolon,tnecseiuQ4.25.26.2V
daolon,tnecseiuQ4.25.26.2V
daolon,tnecseiuQ4.25.26.2V
Am5.0+=0.4V
Am5.0–= 0.1V
Am5.0+=0.4V
Am5.0–= 0.1V
Am5.0+=0.4V
Am5.0–= 0.1V
Am5.0+=0.4V
Am5.0–= 0.1V
V,p-pV1,zH005:1GS
p-pV1=840525Bd
3
V,p-pV1,zH01:1GS
p-pV1=6–2–Bd
3
V,p-pV1,zH005:3GS
V,p-pV1,zH005:4GS
V,p-pV1,zHk02:3GS
V,p-pV1,zHk02:4GS
zH005:2GS840627p-pVm
zH005:3GS581032572p-pVm
zH005:4GS581032572p-pVm
a=1S,zH005:1GS061002042p-pVm
b=1S,zH005:1GS023004084p-pVm
c=1S,zH005:1GS27+29+211+Vm
c=1S,zH005:1GS43+45+07+Vm
d=1S0.35.30.4V
d=1S0.15.10.2V
p-pV1=648405Bd
71
p-pV1=648405Bd
22
p-pV1=01–6–Bd
71
p-pV1=01–6–Bd
22
0
0
V
V
tinU
CC
V
5.1ot
CC
V
5.1ot
No.2906–2/4
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Equivalent Circuit Block Diagram
LA7116
Sample Application Circuit
No.2906–3/4
Page 4
LA7116
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of April, 2000. Specifications and information herein are subject to
change without notice.
PS No.2906–4/4
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