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NJM2559 Datasheet, PDF (1/10 Pages) New Japan Radio – Output Coupling Capacitor-less Video Amplifier with Power Supply
NJM2559
Output Coupling Capacitor-less Video Amplifier
with Power Supply Short-circuit Protection
sGENERAL DESCRIPTION
The NJM2559 is a output coupling capacitor-less video amplifier
with power supply short-circuit protection.*
When the DC voltage is impressed to the output terminal, it
becomes a power saving mode, and IC is protected.
The NJM2559 is suitable for the video application at risk of power
supply short-circuit.
*DC coupling
sFEATURES
q Operating Voltage 4.5 to 5.5V
q Output Coupling Capacitor-less (0.5V DC Output)
q Power Supply Short-circuit Protection Circuit
q Internal LPF
-32dB typ. at 19MHz
q 12dB Amplifier
q 75Ω Driver
q Power-save Circuit
q Bipolar Technology
q Package Outline
TVSP8
sPACKAGE OUTLINE
NJM2559RB1
sPIN CONNECTION
1
8
2
7
3
6
4
5
1: NC
2: GND
3: REF
4: Vout
5: V+
6: Vin
7: Power save
8: NC
sBLOCK DIAGRAM
VCC GND
PS
12dB
75ΩDRV
IN
OUT
50Ω
LPF
0.1u
75Ω
CLAMP
120Ω75Ω
120Ω
REF
REF 120Ω
33uF + 120Ω
Ver.0
-1-