SM5306A

SEIKO NPC CORPORATION —1

Low Voltage, 3-channel Video Buffer

OVERVIEW

The SM5306A is a 3-channel low-voltage video buffer IC that can drive a 75

Ω termination resistance load. The

output buffer gain can be switched between 0dB and 6dB. A built-in sag compensation circuit enables a lower

output coupling capacitance to be used. The device operates from a 3.0 to 5.5V supply.

FEATURES

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Supply voltage: 3.0 to 5.5V

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Output gain switching: 0dB (GSEL = LOW)

6dB (GSEL = HIGH)

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Gain error:

± 0.5dB

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Maximum passband frequency: over 20MHz

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Maximum output voltage: min. 2.0Vp-p

(gain = 6dB)

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Sag compensation circuit built-in

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Synctip clamp input

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Operating ambient temperature range: 0 to 70

°C

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Package: 16-pin VSOP (Pb free)

APPLICATIONS

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LCD monitor

ORDERING INFORMATION

PINOUT

(Top view)

PACKAGE DIMENSIONS

(Unit: mm)

Device

Package

SM5306AV

16-pin VSOP

VCC1

1

IN1

GND1

IN2

16

OFB1

OUT1

VCC2

OFB2

GND2

GSEL

IN3

GND3

8

OUT2

VCC3

OFB3

9

OUT3

0.275TYP

5.1 ± 0.2

0.65

0.12

0.10

M

0.22

− 0.05

+ 0.1

0.15 − 0.05

+ 0.1

0 to 10 °