Sanyo LA7151M Specifications

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

Audio / Video Switch

for VCR Video Camera Use

Ordering number:ENN4020A

LA7151, 7151M

SANYO Electric Co.,Ltd. Semiconductor Company

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

Overview

The LA7151 and LA7151M are high-performance, dual­channel audio/video switches designed for video camera
applications.
The LA7151 and LA7151M have a wide bandwidth, low
supply current and a large dynamic range, making them
ideal for low-power or battery operated equipment.
The LA7151 and LA7151M operate from a 4.5 to 12.5V
supply and are available in 12-pin SIPs and 10-pin MFPs,

respectively.

Features

• Two, separately controllable switch circuits.

• 50kΩ input impedance.

• Low supply current.

• Large dynamic range.

• Wide bandwidth.

• 4.5 to 12.5V supply voltage.

• 12-pin SIP (LA7151) and 10-pin MFP (LA7151M).

Package Dimensions

unit:mm

3116-SIP12S

[LA7151]

22.3

4.8

1

1.36

unit:mm

3086B-MFP10S

1.78

0.5

[LA7151M]

5.0

10

6

12

1.1

3.0

5.7max

0.51min

3.2

0.25

1.475

SANYO : SIP12S

0.63

1

5

1.7max

(1.5)˚

0.1

(0.5)

1.00.35

O2500TN (KT)/2182/D161TS No.4020–1/5

4.4

0.15

SANYO : MFP10S

6.4

LA7151, 7151M

Specifications

Maximum Ratings at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatlovylppusmumuxaMV

noitapissidrewopelbawollAxamdP 051Wm

erutarepmetgnitarepOrpoT 08+ot02–

erutarepmetegarotSgtsT 051+ot55–

Recommended Operating Conditions at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatlovylppuSV

egnaregatlovylppuSV

Operating Characteristics at Ta = 25˚C, VCC=5V

retemaraPlobmySsnoitidnoC

niardtnerruCI

noitrotsidcinomrahlatoTDHTV
egatlovtuptuomumixaMV

egatlovesiontuptuOV

sehctiwsneewtebklatssorCTC

slennahcneewtebklatssorCTC

noitrotsidcinomrah-dnoceS2HV
noitrotsidcinomrah-drihT3HV
citsiretcarahcycneuqerFfGzHM01/zHk001=f,p-pV2=NIV1–01+Bd

niagegatloVGVV

tesffoCDtuptuOfoV

egatlovnoitnetertupniAhctiwSV
egatlovnoitnetertupniBhctiwSV

ecnadepmitupnIZ

ecnadepmituptuOZ

xam 51V

CC

Ta≤80˚C

CC

po 5.21ot5.4V

CC

CC

NI
MO
NO

S

C

AC
BC

NI

TUO

006=gR Ω retlifOIDUANID,011–001–Bd

05=gR Ω V,

05=gR Ω V,

NI

NI

NI

sgnitaR

nimpytxam

V,tupnioN

V5=5.50.75.8Am

CC

V,tupnioN

V9=0.65.70.9Am

CC

V,tupnioN

V21=5.60.85.9Am

CC

zHk1=f,p-pV1=600.01.0%

%1=DHT,zHk1=f2.25.2p-pV

NI

NI

BdnaAsehctiwsneewteb

2dna1slennahcneewteb
zHM34.4=f,p-pV2=05–04–Bd
zHM34.4=f,p-pV2=55–54–Bd

zHM34.4=f,p-pV2=3.0–03.0+Bd

BdnaAsehctiws

2LTC,1LTC:CD5.30.5V
2LTC,1LTC:CD05.1V

derusaem,zHM34.4=f,p-pV2=

derusaem,zHM34.4=f,p-pV2=

neewtebgnihctiwsnehwecnereffidegatlovtuptuO

06–55–Bd

56–06–Bd

03–003+Vm

05kΩ
01

˚C
˚C

21,9,5V

tinU

Ω

Pin Assignments
LA7151 LA7151M

No.4020–2/5

Block Diagram
LA7151

LA7151, 7151M

LA7151M

1

IN1A

23

IN2A

10

A

B

IN1B

9

V

CC

B

A
A

B

CH-1

4

CTL15OUT1

IN2B

8

CH-2

CH-1

7

6

OUT28CTL29IN2B

N.C.

CTL2

7

CH-2

OUT2

A

B

V

CC

10

11

12

IN2A

N.C.

A13256

LTC
HAA
LBB

1HC2HC

6

Test Circuit
LA7151

1

IN1A

2

3

IN1B

4

CTL1

5

OUT1

LTC
HAA
LBB

LA7151

123456789101112

+

10µF

S1

BA

+

RG

S2

RG

+

BA

+

10µF

S3

BA

0.01µF

47µF

A

+

S6

BA

+

+

10µF

+

10µF

S4

BA

10kΩ

10kΩ

+

10µF

S5

BA

+

RG

CTL

RG

V

CC

+

+

47µF

0.01µF

1HC2HC

A13257

10µF

A13258

No.4020–3/5

LA7151M

LA7151, 7151M

Pin Functions

.oNniP

PISPFM

11 A1NI

RG

+

BA

S6

+

10 9 8 7 6

+

47µF

0.01µF

12345

+

S1

BA

+

RG

emaNniPtiucrictnelaviuqE

10µF

10µF

RG

V

CC

A

LA7151M

RG

Input pin

BA

S5

+

+

S2

BA

+

+

10µF

10µF

V

AB

AB

CC

CTL

10kΩ

+

10µF

S4

0.01µF

+

47µF

S3

+

10µF

10kΩ

A13259

egatlovCD

V(

)V5

CC

noitpircseD

33 B1NI

500Ω 50kΩ

98 B2NI

200µA

1101A2NI

22 DNG V0

44 1LTC

1kΩ 1kΩ

50µA

15kΩ

A13260

CTL pin

65kΩ

87 2LTC

55 1TUO

100µA

A13261

V

CC

Output pin

V

V01.3

V83.2

CC

VCCV21V97.7:

V

CC

VCCV21V70.7:

V87.5:V9

V60.5:V9

76 2TUO

621–

–

019V

CC

1mA

A13262

.C.N DNGroNEPO

V0.5

No.4020–4/5

LA7151, 7151M

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 October, 2000. Specifications and information herein are subject
to change without notice.

PS No.4020–5/5