NJM2512A Ver la hoja de datos (PDF) - Japan Radio Corporation
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NJM2512A Datasheet PDF : 6 Pages
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NJM2512A
47µF AC-Coupling Capacitor
Low Voltage Video Driver with LPF
QGENERAL DESCRIPTION
The NJM2512A is a Low Voltage Video Amplifier featuring small
AC-coupling Capacitor.
The NJRC original Technology “ASC(Advanced SAG Correction)”
realizes 47µF AC-Coupling Capacitor which enables to downsize
mounting space.
No worrying about beat noise caused by charge-pump circuit, and
over-current caused by circuit short out than Capacitor-less video
driver.
The NJM2512A is suitable for any video application.
NJM2512: Gain=6dB
NJM2512A : Gain=12dB
QPACKAGE OUTLINE
NJM2512ARB1
QFEATURES
O Operating Voltage
O AC-Coupling capacitor
O 6dB Amplifier
O 75Ω Driver
O Internal LPF
O Power-save Circuit
O Bipolar Technology
O Package Outline
3.0 to 5.5V
47µF
0dBtyp.at 4.5MHz
-33dBtyp.at 19MHz
TVSP8
QPIN CONNECTION
1
2
3
4
1: SSIGV
2: VSAG
8 3: SREFV
7 4: VIN
6 5: GND
6: Power Save
5 7: VOUT
8: V+
QBLOCK DIAGRAM
GND
VCC
VIN
0.1µF
CLAMP
4.5MHz
LPF
12dB
75ΩDRV
ASC
VOUT
47µF 75Ω
+
75Ω
VSAG
SREFV
SSIGV
PS
Ver.1
-1-
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