NJM2207
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Ver.2006-02-17
VIDEO SUPER IMPOSER
■ GENERAL DESCRIPTION
The NJM2207 is video signal superimposer, with synchronous
separation circuit, vertical sinchronous reproduce circuit and two
video high performance switches for switching from video signal to
character signal and background signal.
The NJM2207 is suitable for simply indicating the date time, TV
channel and others.
■ FEATURES
● Operating Voltage (+4.75V to +13V)
● With Synchronous Separation Circuit
● With Vertical Synchronous Reproduce Circuit
● Package Outline DIP14, DMP14, ZIP16
● Bipolar Technology
■ RECOMMENDED OPERATING CONDITION
● Operating Voltage 4.75 to 13V
■ ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ 17 V
Power Dissipation PD (ZIP16) 500 mW
(DIP14) 700 mW
(DMP14) 300 mW
Operating Temperature Range Topr -40 to +85 °C
Storage Temperature Range Tstg -40 to +125 °C
■ ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=5V)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Operating Current ICC - 6.5 9 mA
Video Signal Processing Section (Video Input 2VPP, Source Resistance=75Ω)
OFF-SET Voltage (Back-ground Input) VBOS Cross Voltage In Ext.10kΩ Resistor - - 0.1 V
OFF-SET Voltage (Char. Input) VCOS Cross Voltage In Ext.10kΩ Resistor - - 0.1 V
OFF-Voltage (Background Cont. Input) VBL - - 0.4 V
OFF-Voltage (Char. Cont. Input) VCL - - 0.4 V
ON-Voltage (Background Cont. Input) VBH 2.0 - - V
ON-Voltage (Char. Cont. Input) VCH 2.0 - - V
Transfer Gain GV R
L=5kΩ -1 - +1 dB
Frequency Response Gf f=10MHz,RL=5kΩ - -0.2 - dB
Crosstalk In Each Signal CΤ Video Input (f=3.58MHz) - 50 -
Background Input (f=3.48MHz)
Char. Input (f=3.68MHz)
Each Signal. is Sine-Wave RL=5kΩ
Video Differential Phase DP RL=5kΩ - - 3 Deg
Video Differential Gain DG RL=5kΩ - - 3 %
■ PACKAGE OUTLINE
NJM2207S
(ZIP16)
NJM2207D
(DIP14)
NJM2207M
(DMP14)