NJM2559
Output Coupling Capacitor-less Video Amplifier
with Power Supply Short-circuit Protection
GENERAL DESCRIPTION...
NJM2559
Output Coupling Capacitor-less Video Amplifier
with Power Supply Short-circuit Protection
GENERAL 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. You must not connect an output capacitor.
FEATURES
Operating
Voltage 4.5 to 5.5V
Output Coupling Capacitor-less (0.5V DC Output)
Power Supply Short-circuit Protection Circuit
Internal LPF
-32dB typ. at 19MHz
12dB Amplifier
75 Driver
Power-save Circuit
Bipolar Technology
Package Outline
TVSP8
PACKAGE OUTLINE NJM2559RB1
PIN CONNECTION
1 2 3 4
8 7 6 5
1: NC 2: GND 3: REF 4: Vout 5: V+ 6: Vin 7: Power save 8: NC
BLOCK DIAGRAM
V+ GND
Power save
Vin CLAMP
12dB
75 DRV
Vout
LPF
REF
...
