Skip to main content


Showing posts with the label TDA1083

AM/FM Radio with Audio Power Amplifier TDA1083

Circuit diagram:

Datasheet for TDA1083: Download

One Chip AM/FM Radio with Audio Power Amplifier

Description: The integrated circuit TDA1083 includes, with exception of the FM front end, a complete AM-/FM-radio-circuit with audio power amplifier. An internal Z-diode stabilizes the supply voltage at VS 13 V, which allows with the aid of a resistor and a rectifier, the circuit to be driven by a higher external supply voltage.
Features: Large supply voltage range VS = 3 to 12 VHigh AM-SensitivityLimiting threshold voltage Vi = 50 VAudio output power P0 = 0.7 WAFC-connection for VHF-tunerAM-FM switching without high frequency voltages
Applications: AM-/FM- and audio-amplifierCircuit Diagram:
Datasheet for TDA1083:Download