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Número de pieza | NJM2589 | |
Descripción | Video Amplifier / SSOP32 | |
Fabricantes | JRC | |
Logotipo | ||
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NJM2589
6CH VIDEO AMPLIFIER FOR DVD
sGENERAL DESCRIPTION
The NJM2589 is a single supply voltage 6ch Video Amplifier. It
includes 6dB amplifier and 75Ω driver, Low Pass Filter.
The input corresponds to the composite signal, the Y/C signal,
and the component signal.
The NJM2589 is suitable for the DVD player and DVD recorder
corresponding to the progressive video signal.
sPACKAGE OUTLINE
NJM2589V
s FEATURES
q Operating Voltage
4.5V to 5.5V
q 6dB amplifier
q Internal LPF
q Internal 75Ω Driver Circuit (2-system drive)
q Power Save Circuit
q Bipolar Technology
q Package Outline
SSOP32
sBLOCK DIAGRAM
S C IN 1
PS1 2
Bias
V IN 3
NC 4
Clamp
V+1 5
NC 6
GND1 7
NC 8
S Y IN 9
Clamp
V+2 10
Y IN 11
NC 12
Clamp
GND2 13
Cb IN 14
Bias
PS2 15
Cr IN 16
Bias
180k to 6.75MHz
6dB
AMP
75Ω
Driver
BPF 32 S C OUT
6.75MHz
LPF
6dB 75Ω
AMP Driver
31 NC
30 V OUT
29 V SAG
LPF
6.75MHz
13.5MHz
LPF
6dB 75Ω
AMP Driver
28 V+4
27 S Y OUT
26 S Y SAG
6dB 75Ω
AMP Driver
25 GND 4
24 Y OUT
23 Y SAG
13.5MHz
LPF
6dB 75Ω
AMP Driver
22 V+3
21 Cb OUT
20 Cb SAG
13.5MHz
LPF
6dB 75Ω
AMP Driver
19 GND 3
18 Cr OUT
17 Cr SAG
Ver.4
-1-
1 page www.DataSheet4U.com
No. SYMBOL
FUNCTION
18 CrOUT Component signal(Cr) output
21 CbOUT Component signal(Cb) output
24 YOUT Component signal(Y) output
27 SYOUT Y signal output
30 VOUT Composite video signal input
17 CrSAG Sag compensation
20 CbSAG Sag compensation
NJM2589
EQUIVALENT CIRCUIT
V+
VOLTAGE
750 2.5V
GND
V+
750
1.3V
GND
V+
2.4k 750
2.5V
GND
-5-
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet NJM2589.PDF ] |
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