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NJM2519A
RF Modulator for VHF Band
DESCRIPTION The NJM2519A is a RF modulator IC especially designed for VHF band RF modulator and consists of video clamp circuit, white clip circuit, video AM modulator and audio FM modulator, built into one chip. FEATURES • Operating Voltage 5V • VHF Oscillator on chip • Regulator on chip • Bipolar Technology • Package Outline: DMP8 NJM2519AM PACKAGE OUTLINE
BLOCK DIAGRAM
REG OUT
OSC
8
7
6
RF OSC
REGULATOR
AUDIO FM MODULATOR
MIXER CLAMP &
WHITE CLIP
1 RF OUT
2 GND
3 VIDEO IN
4.