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PDF NJM2512 Data sheet ( Hoja de datos )
| Número de pieza | NJM2512 | |
| Descripción | AC-Coupling Capacitor Low Voltage Video Driver | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2512 (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
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NJM2512
47F AC-Coupling Capacitor Low Voltage Video Driver with LPF
■FEATURES
●Operating Voltage
3.0 to 6.0V
●Small output coupling capacitor 47µF
●6dB Amplifier, 75ohm Driver
●Internal LPF
0dBtyp.at 4.5MHz
●Power-save Circuit
●Bipolar Technology
●Package Outline
-33dBtyp.at 19MHz
MSOP8(TVSP8)*
*MEET JEDEC MO-187-DA / THIN TYPE
■GENERAL DESCRIPTION
NJM2512 is a Low Voltage Video Amplifier featuring
small AC-coupling Capacitor.
The NJRC original Technology “ASC(Advanced SAG
Correction)” realizes 47F 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.
NJM2512 is suitable for any video application.
■APPLICATION
●Car Camera
●Car Navigation
■APPLICATION CIRCUIT
0.1µF
1µF
1 SSIGV
68kΩ
68kΩ
2 VSAG
3 SREFV
4 VIN
75Ω 0.1µF
VCC 8
+
0.1µF 47µF
VOUT 7
+
47µF 75Ω
PS 6
GND 5
VCC
■EQUIVALENT CIRCUIT BLOCK DIAGRAM
GND
VIN
+
0.1µF
CLAMP
4.5MHz
LPF
PS
VCC
6dB 75ΩDRV
VOUT
47µF 75Ω
+
75Ω
VSAG
SREFV
68kΩ
1µF
ASC
SSIGV
68kΩ 0.1µF
Ver.10
http://www.njr.com/
-1-
1 page  
■TEST CIRCUIT 1
NJM2512
0.1µF
1µF
1 SSIGV
68kΩ
68kΩ
2 VSAG
3 SREFV
4 VIN
75Ω 0.1µF
VCC 8
0.1µF + 47µF
VOUT 7
+
47µF 75Ω 75Ω
PS 6
VCC
GND 5
Ver.10
http://www.njr.com/
-5-
5 Page 
NJM2512
■TYPICAL CHARACTERISTICS
VthH vs Voltagel
3
2.5
2
1.5
1
0.5
0
2.8 3.2 3.6
4 4.4 4.8 5.2 5.6
VCC(V)
6
200 IthH vs Voltagel
190
180
170
160
150
140
130
120
110
100
2.8 3.2 3.6 4 4.4 4.8 5.2 5.6
VCC(V)
6
VthL vs Voltagel
3
2.5
2
1.5
1
0.5
0
2.8 3.2 3.6
4 4.4 4.8 5.2 5.6
VCC(V)
6
8 IthL vs Voltagel
7
6
5
4
3
2
1
0
2.8 3.2 3.6
4 4.4 4.8 5.2 5.6
VCC(V)
6
Ver.10 http://www.njr.com/ - 11 -
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet NJM2512.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NJM2512 | AC-Coupling Capacitor Low Voltage Video Driver | New Japan Radio |
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