Product Summary

The BA1404F is a monolithic FM stereo transmitter. The BA1404F contains a stereo modulator, an FM modulator, and an RF amplifier. The stereo modulator creates a stereo composite signal from a 38 KHz quartz controlled frequency. The applications of the BA1404F include FM stereo transmitters and wireless microphones.

Parametrics

BA1404F absolute maximum ratings: (1)Supply voltage: 3.6V; (2)Power dissipation: 500mW; (3)Operating temperature range: -25℃ to 70℃; (4)Storage temperature range: -50℃ to 125℃.

Features

BA1404F features: (1)Low voltage, low power design; (2)Stereo modulator, FM modulator, and transmitter implemented on a single chip; (3)Few external components required; (4)High separation (45dB type).

Diagrams

BA1404F block diagram

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