Marantz SR5008 - Main Unit (1;2)

NJW1194A (AUDIO : IC484,IC489)
NJM2586AM (VIDEO : IC5003)
NJW1194
 

  
2-CHANNEL ELECTRONIC VOLUME
WITH INPUT SELECTOR AND TONE CONTROL
■
■■
■ GENERAL DESCRIPTION ■
■■
■PACKAGE OUTLINE
        
        
        

        
         
   
        
 
■
■■
■ FEATURES
●       
●       
●    
●     
●  
●       
●   
 
●   
●   
●  
●   
■
■■
■ BLOCK DIAGRAM
NJW1194V

  
 

 
 
 
 
 
 
 
 
 



 


  
  
  

Ver.4
NJM2586
A
-
1
-
WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER
QGENERAL DESCRIPTION QPACKAGE OUTLINE
The NJM2586A 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 NJM2586A is suitable for AV receiver, STB,
and other high quality AV systems.
Q FEATURES
O Operating Voltage ±4.5 to ±5.5V
O Wide frequency range 0dB at 50MHz typ.
O Internal 3 input-1output 3-circuit video switch
O Internal 6dB Amplifier
O Internal 75Ω Driver Circuit (2-system drive)
O Power Save Circuit
O Bipolar Technology
O Package Outline SDIP22, SSOP20-C3 (under development)
QBLOCK DIAGRAM
NJM2586AVC3 NJM2586AL
SDIP22
9
10
8
5
6
7
4
3
2
1
11 12
13
16
15
14
17
18
19
20
21
22
CH1 IN1
CH1 IN3
CH1 IN2
SW1
SW2
GND
CH1 OU
T
V
-
1
CH2 OU
T
CH3 IN2
CH3 IN3
V
+
2
CH2 IN3
CH2 IN1
CH3 OU
T
CH3 IN1
V
+
1
CH2 IN2
V
-
2
PS
75Ω
Driver
Bias
Cont2
Cont1
Cont1
Cont2
Cont1
Cont2
6dB
A
mp
Bias
Bias
Bias
Bias
Bias
Bias
Bias
75Ω
Driver
75Ω
Driver
Bias
6dB
A
mp
6dB
A
mp
GNDGND
9
10
8
5
6
7
4
3
2
1
11
14
13
12
15
16
17
18
19
20
CH1 IN1
CH1 IN3
CH1 IN2
SW1
SW2
GND
CH1 OU
T
V
-
1
CH2 OU
T
CH3 IN2
CH3 IN3
V
+
2
CH2 IN3
CH2 IN1
CH3 OU
T
CH3 IN1
V
+
1
CH2 IN2
V
-
2
PS
75Ω
Driver
Bias
Cont2
Cont1
Cont1
Cont2
Cont1
Cont2
6dB
A
mp
Bias
Bias
Bias
Bias
Bias
Bias
Bias
75Ω
Driver
75Ω
Driver
Bias
6dB
A
mp
6dB
A
mp
SSOP20-C3
171
www.audiodna.sk