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U2510B Datasheet All-Band AM/FM Receiver and Audio Amplifier

Manufacturer: Atmel (now Microchip Technology)

General Description

The U2510B is an integrated bipolar one-chip AM/FM radio circuit.

It contains an FM front end with preamplifier, FM IF and demodulator, a complete AM receiver, an AF amplifier and a mode switch for AM, FM and tape.

This circuit is designed for clock radios and portable radio-cassette recorders.

Overview

U2510B All-Band AM/FM Receiver and Audio Amplifier.

Key Features

  • D Superior FM strong signal behavior by using RF AGC D Soft mute and HCC for decreasing interstation noise in FM mode D Excellent AFC performance (level controlled, both polarities available) D Level indicator (LED drive) for AM and FM D DC mode control: AM, FM and tape D Wide supply-voltage range and low quiescent current D High AF output power: 1 W D Electronic volume control D Electronic AF bandwidth control (treble and high cut) D Output stage for headphone and speaker drive Block Diagram F.