Document
NJM2580
SINGLE SUPPLY WIDE BAND 3ch VIDEO AMPLIFIER
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.
FEATURES
Operating Voltage
4.5 to 5.5V
Wide frequency range
0dB at 50MHz typ.
Internal 6dB Amplifier
Internal 75 Driver Circuit (2-system drive)
Power Save Circuit
Bipolar Technology
Package Outline
DIP14, DMP14, SSOP14
BLOCK DIAGRAM
PACKAGE OUTLINE
NJM2580D
NJM2580M
NJM2580V
VIN1 1 GND1 2
BIAS
6dB AMP
75 Driver
VIN2 3 GND2 4
BIAS
6dB AMP
75 Driver
VIN3 5 GND3 6
CLAMP
6dB AMP
75 Driver
Power Save 7
REF
14 V+1 13 VOUT1 12 V+2 11 VOUT2 10 V+3 9 VOUT3 8 VSAG
Ver.7.1
-1-
NJM2580
ABSOLUTE MAXIMUM RATINGS
(Ta=25C)
PARAMETERS Supply Voltage
SYMBOL V+
RATINGS 12.0
UNIT V
Pow.