The NJM2259 is a RF modulator IC especially designed for UHF band RF modulator and consists of video clamp circuit, white clip circuit, video AM modulator and audio FM modulator, built into one chip. (datasheet)
FEATURES:• Operating Voltage 5V
• Picture-to-sound ratio is adjustable
• Audio ripple is decreased by two internal regulators
• Audio input circuit with low shock noise
• Carrier-off switch function on chip
• Bipolar Technology
• Package Outline : DMP16
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