NJM2207
-
-
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 (T
a
=25°C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+
17 V
Power Dissipation P
D
(ZIP16) 500 mW
(DIP14) 700 mW
(DMP14) 300 mW
Operating Temperature Range T
opr
-40 to +85 °C
Storage Temperature Range T
stg
-40 to +125 °C
■ ELECTRICAL CHARACTERISTICS (T
a
=25°C, V
+
=5V)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Operating Current I
CC
- 6.5 9 mA
Video Signal Processing Section (Video Input 2V
PP
, Source Resistance=75Ω)
OFF-SET Voltage (Back-ground Input) V
BOS
Cross Voltage In Ext.10kΩ Resistor - - 0.1 V
OFF-SET Voltage (Char. Input) V
COS
Cross Voltage In Ext.10kΩ Resistor - - 0.1 V
OFF-Voltage (Background Cont. Input) V
BL
- - 0.4 V
OFF-Voltage (Char. Cont. Input) V
CL
- - 0.4 V
ON-Voltage (Background Cont. Input) V
BH
2.0 - - V
ON-Voltage (Char. Cont. Input) V
CH
2.0 - - V
Transfer Gain G
V
R
L
=5kΩ -1 - +1 dB
Frequency Response Gf f=10MHz,R
L
=5kΩ - -0.2 - dB
Crosstalk In Each Signal C
Τ
Video Input (f=3.58MHz) - 50 -
Background Input (f=3.48MHz)
Char. Input (f=3.68MHz)
Each Signal. is Sine-Wave R
L
=5kΩ
Video Differential Phase DP R
L
=5kΩ - - 3 Deg
Video Differential Gain DG R
L
=5kΩ - - 3 %
■ PACKAGE OUTLINE
NJM2207S
(ZIP16)
NJM2207D
(DIP14)
NJM2207M
(DMP14)
