NJM2573 Datasheet, PDF (1/3 Pages) New Japan Radio – LOW VOLTAGE 3ch VIDEO AMPLIFIER WITH LPF

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
2.8 to 5.5V
q Input type
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
q Package Outline
PCSP16
s PACKAGE OUTLINE
NJM2573SE4
sBLOCK DIAGRAM
Vcc
16 15 14 13
Vin1
LPF
CLAMP
Vin2
LPF
CLAMP/BIAS
SW
CLAMP BIAS
Vin3
LPF
BIAS
GND
6dB
75ΩDriv er
1
12
Vout1
2
11
Vsag
1
6dB
75ΩDriv er
3
10
Vout2
4
9
Vsag
2
6dB
75ΩDriv er
Vout3
Power Sav e
5
6
7
8
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
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