NJM2586AVC3(VIDEO : U5002)
Ver.4
NJM2586A
- 1 -
WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER
Q
GENERAL DESCRIPTION
Q
PACKAGE 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 75
Ω
Driver Circuit (2-system drive)
O
Power Save Circuit
O
Bipolar Technology
O
Package Outline
SDIP22, SSOP20-C3 (under development)
Q
BLOCK 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 OUT
V
-
1
CH2 OUT
CH3 IN2
CH3 IN3
V
+
2
CH2 IN3
CH2 IN1
CH3 OUT
CH3 IN1
V
+
1
CH2 IN2
V
-
2
PS
75
Ω
Driver
Bias
Cont2
Cont1
Cont1
Cont2
Cont1
Cont2
6dB
Amp
Bias
Bias
Bias
Bias
Bias
Bias
Bias
75
Ω
Driver
75
Ω
Driver
Bias
6dB
Amp
6dB
Amp
GND
GND
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 OUT
V
-
1
CH2 OUT
CH3 IN2
CH3 IN3
V
+
2
CH2 IN3
CH2 IN1
CH3 OUT
CH3 IN1
V
+
1
CH2 IN2
V
-
2
PS
75
Ω
Driver
Bias
Cont2
Cont1
Cont1
Cont2
Cont1
Cont2
6dB
Amp
Bias
Bias
Bias
Bias
Bias
Bias
Bias
75
Ω
Driver
75
Ω
Driver
Bias
6dB
Amp
6dB
Amp
SSOP20-C3
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
65
