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PDF NJM2578 Data sheet ( Hoja de datos )
| Número de pieza | NJM2578 | |
| Descripción | Video Amplifier / SON-6P | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2578 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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NJM2578
LOW VOLTAGE VIDEO AMPLIFIER WITH LPF
sGENERAL DESCRIPTION
The NJM2578 is a Low Voltage Video Amplifier contained LPF
circuit. Internal 75Ω driver is easy to connect TV monitor directly.
The NJM2578 features low power and small package, and is
suitable for low power design on downsizing of DSC and DVC.
sFEATURES
q Operating Voltage
2.8 to 5.5V
q Input coupling capacitor is not necessary
q 12dB amplifier
q Internal LPF
-23dB at 23.5MHz typ.
q Internal 75Ω Driver Circuit (2-system drive)
q Power Save Circuit
q Bipolar Technology
q Package Outline
SON6
sBLOCK DIAGRAM
sPACKAGE OUTLINE
NJM2578KJ1
V+
6
Vin 4
LPF
75Ω
12dB Driver
2 Vout
3 Vsag
5
GND
1
Pow er Save
-1-
1 page  
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NJM2578
s TYPICAL CHRACTERISTICS
Supply Current vs. Supply Voltage
14 (No Signal)
Supply Current at Power Save Mode vs. Supply Voltage
60 (No Signal)
13
50
12
40
11
10 30
9
20
8
10
7
6
2345678
V+[V]
Maximum Output Voltage Swing vs. Supply Voltage
(f=100kHz,THD=1%)
6.0
0
2
14.0
34567
V+[V]
Voltage Gain vs. Supply Voltage
(vin=100kHz,0.5Vpp sine-signal)
8
13.5
5.0
13.0
4.0
12.5
3.0
12.0
2.0 11.5
1.0
2345678
V+[V]
LPF Characteristic vs. Supply Voltage
(vin=4.5MHz/100kHz,0.5Vpp)
0.5
11.0
2
2
34567
V+[V]
LPF Characteristic vs. Supply Voltage
(vin=8MHz/100kHz,0.5Vpp)
8
0
0.0
-2
-0.5 -4
-6
-1.0
-8
-1.5
2345678
V+[V]
-10
234567 8
V+[V]
-5-
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet NJM2578.PDF ] | |
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