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PDF NJM2525 Data sheet ( Hoja de datos )
| Número de pieza | NJM2525 | |
| Descripción | SD/HD 4-Channel Video Driver | |
| Fabricantes | NJR Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2525 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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NJM2525
4CH VIDEO AMPLIFIER WITH SW&SD/ HD LPF
s GENERAL DESCRIPTION
The NJM2525 is 4ch video amplifier with SD/HD LPF.
The NJM2525 includes 2in-1out selector for the composite and
component signal. The isolation amplifier eliminates the common
mode noise from external equipment.
The NJM2525 is suitable for the AV equipment such as the home
theater systems and AV receivers that switch the internal Video signal
and the external Video signal.
s PACKAGE OUTLINE
NJM2525V
s FEATURES
q Operating Voltage
q SD/ HD LPF
q 6dB amplifier
q 75Ω Driver Circuit
q Y/C MIX Circuit
q Isolation amplifier
q Power Save Circuit
q Bipolar Technology
q Package Outline
4.5 to 5.5V
6.75MHz/ 13.5MHz/ 30MHz
SSOP32
s BLOCK DIAGRAM
VCC1
PS1 PS2
VCC2 VCC3
SCIN
BIAS
6dB
MIX
6.75M
6dB 75ΩDRV
VOUT
SYIN
CLAMP
YIN1
CLAMP
PbIN1
BIAS
PrIN1
BIAS
VIN
BIAS
VING
YIN2
BIAS
BIAS
YING
PbIN2
BIAS
BIAS
PbING
PrIN2
BIAS
BIAS
PrING
BIAS
GND1
13.5M
30M
13.5M
30M
13.5M
30M
6dB 75ΩDRV
YOUT
6dB 75ΩDRV
PbOUT
6dB 75ΩDRV
PrOUT
CLAMP
CLV2
CLV1
CLAMP
CLY2
CLY1
SLSW
LPFSW GND2 GND3
(input1 or input2) (13.5M or 30M)
Ver.1.3
-1-
1 page  
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sMEASUREMENT CIRCUIT
50Ω
+
1u
75Ω
50Ω
+
1u
75Ω
0.1u +
VIN
VING
CLV1
CLV2
+
47u
50Ω
75Ω
VCC1
0.1u
+
0.1u
YIN
PS1
50Ω
+
1u
75Ω
50Ω
+
1u
75Ω
0.1u +
YIN2
YING
CLY1
CLY2
GND1
PBIN
50Ω
+
1u
75Ω
PS2
PBIN2
50Ω
+
1u
75Ω
50Ω
PBING
+
1u
75Ω
NJM2525
SCIN
SYIN
VCC2
VOUT
+
1u
+
0.1u
50Ω
75Ω
50Ω
75Ω
0.1u
+
470u 75Ω 75Ω
GND2
V+
YOUT
+
470u 75Ω 75Ω
VCC3
PBOUT
0.1u
100u +
+
470u 75Ω 75Ω
NC
PROUT
GND3
+
470u 75Ω 75Ω
PRING
PRIN2
LPFSW
+
1u
+
1u
50Ω
75Ω
50Ω
75Ω
PRIN
SLSW
+
1u
50Ω
75Ω
-5-
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NJM2525.PDF ] | |
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