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New Japan Radio - WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER

Numéro de référence NJM2585
Description WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER
Fabricant New Japan Radio 
Logo New Japan Radio 





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NJM2585 fiche technique
NJM2585
www.DataSheet4U.com
WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER
sGENERAL DESCRIPTION
The NJM2585 is a wide band 3-input 1-output 3-circuit video
amplifier. It is suitable for Y, Pb, and Pr signal because frequency
range is 50MHz.
The NJM2585 is suitable for AV receiver, STB, and other high
quality AV systems.
sPACKAGE OUTLINE
s FEATURES
q Operating Voltage
4.5 to 9.0V
q Wide frequency range
0dB at 50MHz typ.
q Internal 3 input-1output 3-circuit video switch
q Internal 6dB Amplifier
q Internal 75Driver Circuit
q Power Save Circuit
q Bipolar Technology
q Package Outline
DMP24, SDIP22
NJM2585M NJM2585L
sBLOCK DIAGRAM
CH1 IN1
SW Control 1
CH1 IN2
SW Control 2
CH1 IN3
GND
1
6dB
Amp
Bias Cont1
2
Cont2
Cont1
3
6dB
Amp
Bias
4
Cont1
5
6dB
Amp
Bias
6
75
Driver
75
Driver
75
Driver
24 CH1 OUT
23 Power Save
22 CH2 OUT
21 V+2
20 CH3 OUT
19 GND
CH1 IN1
SW Control 1
CH1 IN2
SW Control 2
CH1 IN3
V+1
1
6dB
Amp
Bias Cont1
2
Cont2
Cont1
3
6dB
Amp
Bias
4
Cont1
5
6dB
Amp
Bias
6
75
Driver
22 CH1 OUT
21 Power Save
75
Driver
20 CH2 OUT
75
Driver
19 V+2
18 CH3 OUT
17 GND
V+1 7
CH2 IN1 8
Bias
GND 9
CH2 IN2 10
Bias
GND 11
Cont2
CH2 IN3 12
Bias
18 GND
17 CH3 IN1
Bias
16 GND
Cont2
15 CH3 IN2
Bias
14 GND
13 CH3 IN3
Bias
CH2 IN1 7
Bias
GND 8
CH2 IN2 9
Bias
GND 10
Cont2
CH2 IN3 11
Bias
16 CH3 IN1
Bias
15 GND
Cont2
14 CH3 IN2
Bias
13 GND
12 CH3 IN3
Bias
Ver. 6
-1-

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