NJM2246M NJR, NJM2246M Datasheet

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NJM2246M

Manufacturer Part Number
NJM2246M
Description
IC VIDEO SW 3IN/1OUT W/AMP 8-DMP
Manufacturer
NJR
Type
Video Switch, 3-Input 1-Outputr
Datasheet

Specifications of NJM2246M

Applications
VCR
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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■ GENERAL DESCRIPTION
video or audio signal from three input signals.
13V and bandwidth is 5MHz.
■ FEATURES
■ APPLICATION
■ PIN CONFIGURATION
■ BLOCK DIAGRAM
Ver.2004-02-17
The NJM2246 is three input integrated video switch which selects one
It contains 6dB amplifier and its operating supply voltage range is 4.75 to
Crosstalk is 65dB (at 4.43MHz).
● Operating Voltage
● 3 Input-1 Output
● Internal 6dB Amplifier
● Muting Function available
● Internal Clamp Function
● Cross-talk
● Wide Frequency Range
● Package Outline
● Bipolar Technology
● VCR
AV-TV Video Disc Player
3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER
NJM2246D
NJM2246M
4.75 to 13V
65dB (at 4.43MHz)
5MHz (1V
DIP8, DMP8, SIP8
P-P
NJM2246L
Input)
■ INPUT CONTROL SIGNAL-OUTPUT SIGNAL
(note) : Input clamp voltage is about 2/5 of supply
SW1
L/H
H
L
voltage.
■ PACKAGE OUTLINE
SW2
H
L
L
NJM2246D
OUTPUT SIGNAL
NJM2246L
V
V
V
IN
IN
IN
1
2
3
NJM2246M
- 1 -

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NJM2246M Summary of contents

Page 1

... NJM2246M ■ BLOCK DIAGRAM Ver.2004-02-17 4.75 to 13V 65dB (at 4.43MHz) 5MHz (1V Input) P-P DIP8, DMP8, SIP8 NJM2246L ■ INPUT CONTROL SIGNAL-OUTPUT SIGNAL SW1 L H L/H (note) : Input clamp voltage is about 2/5 of supply voltage. ■ PACKAGE OUTLINE NJM2246D NJM2246M NJM2246L SW2 OUTPUT SIGNAL ...

Page 2

ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ■ ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL + Recommended Supply Voltage V Operating Current I CC Voltage Gain G V Frequency Characteristics Gf Differential Gain DG ...

Page 3

APPLICATION Oscillation Prevention on light loading conditions Recommended under circuit. ■ TEST CIRCUIT DC Voltage Each Terminal Typ. on Test Circuit T Terminal Name DC Voltage Ver.2004-02-17 =25° SW1 V 2 SW2 ...

Page 4

EQUIVALENT CIRCUIT PIN PIN NO. INSIDE EQUIVALENT CIRCUIT FUNCTION SW1 SW2 - 4 - PIN PIN NO. INSIDE EQUIVALENT CIRCUIT FUNCTION (Mute ...

Page 5

APPLICATION This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current causes an unstabel pin voltage. This IC requires 0.1uF capacitor between INPUT and GND, 1MΩ resistance between INPUT and GND ...

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