NJM2580
SINGLE SUPPLY WIDE BAND 3ch VIDEO AMPLIFIER
s
GENERAL DESCRIPTION
The
NJM2580
is a wide band 3ch video amplifier,
operated on a single supply voltage. It is suitable for Y, Pb,
and Pr signal because frequency range is 50MHz.
The
NJM2580
is suitable for Set Top Box, AV amplifier,
and other high quality AV systems.
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FEATURES
q
Operating Voltage
4.5 to 5.5V
q
Wide frequency range
50MHz at 0dB typ.
q
Internal 6dB Amplifier
q
Internal 75Ω Driver Circuit (2-system drive)
q
Power Save Circuit
q
Bipolar Technology
q
Package Outline
DIP14, DMP14
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PACKAGE OUTLINE
NJM2580D
NJM2580M
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BLOCK DIAGRAM
VIN1
1
6dB
AMP
75
Ω
Driver
14
V
+
1
BIAS
GND1
2
13
VOUT1
VIN2
3
6dB
AMP
75
Ω
Driver
12
V
+
2
BIAS
GND2
4
11
VOUT2
VIN3
5
6dB
AMP
75
Ω
Driver
10
V
+
3
CLAMP
GND3
6
9
VOUT3
Power Save
7
REF
8
VSAG
-1-
NJRC [ NEW JAPAN RADIO ]
