M3368_15 [UTC]

3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER;


型号：	M3368_15
厂家：	Unisonic Technologies
描述：	3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER 放大器输入元件
文件：	总6页 (文件大小：183K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UNISONIC TECHNOLOGIES CO., LTD

M3368

Preliminary

LINEAR INTEGRATED CIRCUIT

3-INPUT VIDEO SWITCH WITH

6dB AMPLIFIER

SOP-8

DESCRIPTION

The UTC M3368 is three input integrated video switch witch

selects one video or audio signal from three input signals.

It contains 6dB amplifier and its operating supply voltage range

is 4.75 to 13V and bandwidth is 5MHz.

Crosstalk is 65dB (at 4.43MHz).

DIP-8

FEATURES

* Operating Voltage: 4.75 ~ 13V

* 3 Input-1 Output

* Internal 6dB Amplifier

* Muting Function available

* Internal Clamp Function

* Cross-talk 65dB (at 4.43MHz)

* Wide Frequency Range 5MHz (1Vp-p Input)

ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

M3368G-S08-R

M3368G-S08-T

M3368G-D08-T

M3368L-S08-R

SOP-8

DIP-8

Tape Reel

Tube

M3368L-S08-T

M3368L-D08-T

Tube

www.unisonic.com.tw

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QW-R124-003.Ba

M3368

Preliminary

LINEAR INTEGRATED CIRCUIT

PIN CONFIGURATION

BLOCK DIAGRAM

GND

Vout

Vin3(Mute)

6dB

AMP

Vin1

SW1

SW2

Vin2

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M3368

Preliminary

LINEAR INTEGRATED CIRCUIT

PIN DESCRIPTION

NO.

PIN NAME

INSIDE EQUIVALENT CIRCUIT

PIN NAME

INSIDE EQUIVALENT CIRCUIT

VIN3

(Mute)

VIN1

SW1

2kΩ

13kΩ

200Ω

SW1

VIN2

SW2

V⁺

9kΩ

1.1mA

200Ω

VOUT

5mA

SW2

2kΩ

13kΩ

9kΩ

200Ω

GND

1.1mA

INPUT CONTROL SIGNAL-OUTPUT SIGNAL

SW1

SW2

OUTPUT SIGNAL

Vin 1

Vin 2

Vin 3

L/H

Note: Input clamp voltage is about 2/5 of supply voltage

UNISONIC TECHNOLOGIES CO., LTD

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M3368

Preliminary

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATING (T_A=25°C)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

V⁺

DIP-8

500

Power Dissipation

P_D

SOP-8

300

Operating Temperature

Storage Temperature

T_OPR

T_STG

-40~+85

-40~+125

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS (V⁺=5V,T_A=25°C)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

4.75

9.5

TYP

MAX UNIT

Recommended Supply Voltage

Operating Current

V⁺

Icc

13.0

21.0

6.5

S1=S2=S3=S4=S5=2

14.0

6.0

Voltage Gain

Vin=1.0Vp-p, 1MHz, Vo/Vi, R_L=1kΩ

Vin=1.0Vp-p, Vo(10MHz)/Vo(1MHz),

R_L=1kΩ

5.5

Frequency Characteristic

-1.0

+1.0

Differential Gain

Vin=1.0Vp-p, staircase, R_L=1kΩ

S1=S2=S3=2, S5=1→2,

Vo: voltage change

0.3

Differential Phase

deg.

Output Offset Voltage

Crosstalk

Voff

±60

0.8

V_CH

V_CL

Vin=1Vp-p, 4.43MHz, Vo/Vi

All inside SW: ON

-65

2.4

Switch Change Voltage

All inside SW: OFF

Note: Unless specified, tested with three mode below.

(a) S1=1, S2=S3=S4=S5=2 (b) S2=S4=1, S1=S3=S5=2 (c) S1=S2=2, S3=S5=1, S4=1 or 2

UNISONIC TECHNOLOGIES CO., LTD

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M3368

Preliminary

LINEAR INTEGRATED CIRCUIT

APPLICATION

Oscillation Prevention on light loading conditions Recommended under circuit.

This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current

causes an unstable pin voltage.

r 100Ω

VOUT 7

C= 20pF

LPF

This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current

causes an unstable pin voltage.

This IC requires 0.1μF capacitor between INPUT and GND, 1MΩ resistance between INPUT and GND for clamp

type input at mute mode.

UNISONIC TECHNOLOGIES CO., LTD

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M3368

Preliminary

LINEAR INTEGRATED CIRCUIT

TEST CIRCUIT

DC VOLTAGE EACH TERMINAL (Typ. on Test Circuit T_A=25°C)

Terminal Name

DC Voltage

VIN1

V⁺

SW1

VIN2

V⁺

SW2

VIN3

V⁺

VOUT

GND

V⁺− 0.7

UTC 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 UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.

UNISONIC TECHNOLOGIES CO., LTD

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