NJM2573
PRELIMINARY
LOW VOLTAGE 3ch VIDEO AMPLIFIER WITH LPF
s
GENERAL DESCRIPTION
The NJM2573
is a Low Voltage 3ch Video Amplifier with LPF.
Internal 75Ω driver is easy to connect TV monitor directly.
The NJM2573
corresponds to a clamp and bias inputs, and
selection of a clamp/ bias is possible for one circuit, and it
corresponds to various video signals.
The NJM2573
features low power and small package, and
is suitable for low power design on downsizing of DVC.
sFEATURES
q
Operating Voltage
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Input type
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PACKAGE OUTLINE
NJM2573SE4
2.8 to 5.5V
Vin1: CLAMP
Vin2: CLAMP/ BIAS
Vin3: BIAS
q
Internal 75Ω Driver Circuit (2-system drive)
q
Internal LPF
q
Internal Power Saving Circuit
q
Bipolar Technology
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Package Outline
PCSP16
sBLOCK
DIAGRAM
Vcc
16
15
14
13
6dB
Vin1
LPF
CLAMP
6dB
Vin2
LPF
75ΩDriv er
Vout1
1
2
Vsag
1
12
11
10
9
75ΩDriv er
Vout2
3
4
CLAMP/BIAS
SW
Vsag
2
5
CLAMP
BIAS
6dB
Vin3
LPF
75ΩDriv er
Vout3
6
7
8
BIAS
GND
Power Sav e
1. Vin1
2. Power Save
3. Vin2
4. NC
5. GND1
6. Vin3
7. CLAMP/BIAS SW
8. Vout3
9. GND2
10. Vout2
11. Vsag2
+
12. V 2
13. Vout1
14. Vsag1
15. NC
+
16. V 1
Ver.1
-1-
NJRC [ NEW JAPAN RADIO ]
