CA0024AN
Video selector IC■ Product summary
CA0024AN is a video selector IC that switches two video signals. The IC includes three circuits of2-input/1-output switches, and optimum for switching of RGB signals and component signals.
Its QFN-16pin package (3.0mm x 3.0mm) conserves mounting space.
Because the operation temperature range and the storage temperature range is wide, the IC can be also
used for car AV equipment.
■ Features
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Includes three circuits of 2-input/1-output selectors
Power supply voltage: 5.0±0.5V (Maximum rating: 7.0V)
Wide operation temperature range: from -40°C to 85°C
Wideband frequency characteristics:
100kHz to 20MHz 0dB（typ）
Package: QFN-16pin 3.0mm × 3.0mm 0.5mm pitchs
Bias input■ Maximum ratings
Item

SymbolRating

Unit

Power supply voltage

VCC

7.0

V

Power dissipationPd

215 (Ta<25°C)

mW

Input voltage range

Vin

0 to VCC+0.2

V

Operating ambient
temperatureTopr-40 to +85°C

Storage temperature

Tstg-40 to +125°C

Item

SymbolRating

Unit

Power supply voltage

VCC

5.0±0.5V■ Recommended operating conditions

Note: The contents of this documents may be subject to change without prior notice, please contact our sales
representative for the latest version.
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Video isolation amplifier IC■Block diagram

IN1A

VCC

SEL

131216L

Bias

3OUT115

GND15OUT24

GND26OUT310

GND3H

IN1B

1

IN2A

11L

Bias
H

IN2B

14

IN3A

8L

Bias
IN3B

H
9■Pin allocation

IN1B

1NC

2OUT13

GND24IN1A

GND1IN2B

VCC

16151413

QFN-16Pin
Top View

56OUT2 OUT3DS0295-5E

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278NC

IN3A

12SEL

11IN2A10

GND39IN3B

YITOA MICRO TECHNOLOGY CORPORATION

CA0024AN

Video isolation amplifier IC■Equivalent circuit of input and output terminal
No.

SymbolI/O

Equivalent circuit

DC voltage

Explanation

13VCC

IN－5V

Power supply terminal

15410

GND1
GND2
GND3IN－0V

Ground terminal

12SEL

IN

0V

Video signal switchingterminal

2.6V

Video signal input terminal

1.8V

Video signal output terminal

SEL

20k ohm

50k ohm

161111489IN1A
IN1B
IN2A
IN2B
IN3A
IN3B

IN

500 ohmIN150k ohm

2.5V

356DS0295-5E

VOUT1VOUT2VOUT3

2020/11/1230 ohm

OUTOUT

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CA0024AN

Video isolation amplifier IC■Electrical characteristics
Measurement conditions: VCC=5.0V, Ta=25°C
Item

SymbolCondition

MIN

TYP MAX

UNIT

Consumption current

ICC

No signal

8.0

11.5

15.0mA

Maximum input voltage

Vimax

2.4--

Vpp

Maximum output voltage

Vomax

f=100kHz,
THD=1%

2.4--Vpp

Voltage gain

GvVin=2Vpp,
f=100kHz-0.6-0.1

0.4dB

Frequency response

Gf

Vin=2Vpp,
f=100kHz reference 20MHz-101dB

Cross talk *1

CT1

Vin=2Vpp, f=4.43MHz--75-dB

Cross talk 2 *1

CT2

Vin=2Vpp, f=20MHz--55-dB

Differential gain *1

DG

Vin=1Vpp,
Standard stair step signal-0.3-%Differential phase *1

DP

Vin=1Vpp,
Standard stair step signal-0.3-deg.

S/N ratio *1

S/NV

Vin=1Vpp,
100% white signal-75-dBVSH

B system output

2.5-5.0

SEL pin switch voltageVVSL

A system output

0-1.0*1 Design guarantee item
*2 Input terminals which doesn't input a signal are connected to GND.

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Video isolation amplifier IC■Measurement circuit diagram

0.01μF
10μF

10μF

147μF

10μF

16151413

IN1A

GND1IN2B

VCC

IN1B

SEL 125V

2NC

IN2A 1110μF

CA0024AN

10μF

3OUT1GND3 104GND2IN3B

2k ohm10μF

OUT2OUT3NC

IN3A

567810μF

10μF

2k ohm910μF2k ohm■ Attention
・Be sure to connect 0.01μF bypass capacitor to between power supply terminals in order to lower theimpedance of a power supply line.
・Bypass capacitor should consider pattern of Printed Circuit to be able to arrange to near the IC
・This IC cannot drive 75Ω directly. When driving 75Ω, connect a video driver IC behind this IC.

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YITOA MICRO TECHNOLOGY CORPORATION

CA0024AN

Video isolation amplifier IC■ External dimensions

Package index♯1♯4♯16♯5♯13♯8♯9♯12Unit: mm※not to scale

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Video isolation amplifier IC■ Reference land pattern

Unit: mm※not to scale

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Video isolation amplifier IC

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Sales Division
465 Osato-Cho, Kofu, Yamanashi-Pref.
400-0053 Japan
TEL: +81-55-241-8622
FAX: +81-55-241-8769

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