NJM2581 Datasheet, PDF (1/8 Pages) New Japan Radio – DUAL SUPPLY WIDE BAND 3ch VIDEO AMPLIFIER

NJM2581
DUAL SUPPLY WIDE BAND 3ch VIDEO AMPLIFIER
s GENERAL DESCRIPTION
The NJM2581 is a dual supply voltage wide band 3ch
video amplifier. It is suitable for Y, Pb, and Pr signal because
frequency range is 50MHz.
The NJM2581 is suitable for Set Top Box, AV amplifier,
and other high quality AV systems.
s FEATURES
q Operating Voltage
±4.5 to ±5.5V
q Wide frequency range
50MHz at 0dB typ.
q Internal 6dB Amplifier
q Internal 75ΩDriver Circuit (2-system drive)
q Power Save Circuit
q Bipolar Technology
q Package Outline
DIP14, DMP14
s BLOCK DIAGRAM
s PACKAGE OUTLINE
NJM2581D
NJM2581M
Ver.7
VIN1 1
BIAS
6dB
AMP
75Ω
Driver
VEE1 2
VIN2 3
BIAS
6dB
AMP
75Ω
Driver
VEE2 4
VIN3 5
BIAS
6dB
AMP
75Ω
Driver
VEE3 6
PowerSave 7
REF
14 V⁺ 1
13 VOUT1
12 V⁺ 2
11 VOUT2
10 V⁺ 3
9 VOUT3
8 GND
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