sm5306av Nippon Precision Circuits Inc, (NPC), sm5306av Datasheet

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sm5306av

Manufacturer Part Number
sm5306av
Description
Low Voltage, 3-channel Video Buffer
Manufacturer
Nippon Precision Circuits Inc, (NPC)
Datasheet
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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APPLICATIONS
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ORDERING INFORMATION
Supply voltage: 3.0 to 5.5V
Current consumption: 24mA (V
Output gain switching: 0dB (GSEL = LOW)
Gain error: ± 0.5dB
Maximum passband frequency: over 20MHz
Maximum output voltage: min. 2.0Vp-p
(gain = 6dB)
Sag compensation circuit built-in
Synctip clamp input
Operating ambient temperature range: 0 to 70 ° C
Package: 16-pin VSOP (Pb free)
LCD monitor
SM5306AV
Device
6dB (GSEL = HIGH)
CC
16-pin VSOP
Package
= 3.3V)
PINOUT
(Top view)
PACKAGE DIMENSIONS
(Unit: mm)
0.65
0.275TYP
Low Voltage, 3-channel Video Buffer
GND1
GND2
GND3
VCC1
GSEL
5.1 ± 0.2
IN1
IN2
IN3
0.22 − 0.05
+ 0.1
0.10
1
8
0.12
SEIKO NPC CORPORATION —1
M
16
9
SM5306A
OFB1
OUT1
VCC2
OFB2
OUT2
VCC3
OFB3
OUT3
0 to 10 °

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sm5306av Summary of contents

Page 1

... Sag compensation circuit built-in I Synctip clamp input I Operating ambient temperature range ° Package: 16-pin VSOP (Pb free) I APPLICATIONS LCD monitor I ORDERING INFORMATION Device SM5306AV Low Voltage, 3-channel Video Buffer PINOUT (Top view) = 3.3V) CC VCC1 GND1 GND2 GSEL GND3 PACKAGE DIMENSIONS (Unit: mm) ...

Page 2

BLOCK DIAGRAM VCC1 IN1 GND1 IN2 GND2 GSEL IN3 GND3 PIN DESCRIPTION 1 Number Name I/O 1 VCC1 – 2 IN1 I 3 GND1 – 4 IN2 I 5 GND2 – 6 GSEL I 7 IN3 I 8 GND3 – ...

Page 3

PIN EQUIVALENT CIRCUIT Number Name 2 IN1 4 IN2 7 IN3 6 GSEL 16 OFB1 13 OFB2 10 OFB3 15 OUT1 12 OUT2 9 OUT3 SM5306A Equivalent circuit SEIKO NPC CORPORATION —3 ...

Page 4

SPECIFICATIONS Absolute Maximum Ratings VCC1 = VCC2 = VCC3 = V , GND = 0V, unless otherwise noted CC Parameter Symbol Supply voltage range V CC Input voltage range V IN Storage temperature range T STG Power dissipation P D ...

Page 5

Measurement Circuit Diagram INPUT1 4.7µF + INPUT2 4.7µF + INPUT3 4.7µF + FUNCTIONAL DESCRIPTION Output Gain Setting (GSEL) GSEL pin Output gain LOW 0dB HIGH 6dB SM5306A 4.7µF 0.1µF + 22µF + VCC1 OFB1 + IN1 OUT1 0.1µF 100µF + ...

Page 6

TYPICAL APPLICATION CIRCUIT Application Circuit 1 (standard connection) VCC1 4.7µF IN1 + GND1 4.7µF IN2 + GND2 GSEL 4.7µF IN3 + GND3 H L Application Circuit 2 (capacitively-coupled display module connection) Capacitor connections to the SM5306A output pins are not ...

Page 7

TYPICAL CHARACTERISTICS = 3.3V ° 150 Ω , fin = 100kHz See “Measurement Circuit Diagram” Phase 3 0 Gain - - Frequency [MHz] ...

Page 8

Please pay your attention to the following points at time of using the products shown in this document. The products shown in this document (hereinafter “Products”) are not intended to be used for the apparatus that exerts harmful influence on ...

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