What is TDA1072AT?


This is AM receiver circuit.

A amplifier is an electronic circuit that amplifies or increases the voltage of an electrical signal. The input signal is usually a low-level voltage, and the output signal is a higher-level voltage with the same waveform as the input signal.


[PDF] Complete Technical Details can be found in the TDA1072AT datasheet provided at this page.

Summary in PDF File


INTEGRATED CIRCUITS DATA SHEET TDA1072AT AM receiver circuit Product speci cation File under Integrated Circuits IC01 March 1989 Philips Semiconductors Product speci cation AM receiver circuit GENERAL DESCRIPTION TDA1072AT The TDA 1072AT integrated AM receiver circuit performs the active and part of the filtering functions of an AM radio receiver It is intended for use in mains fed home receivers and car radios The circuit can be used for oscillator frequencies up to 50 MHz and can handle RF signals up to 500 mV RF radiation and sensitivity to interference are minimized by an almost symmetrical design The voltage controlled oscillator provides signals with extremely low distortion and high spectral purity over the whole frequency range even when tuning with variable capacitance diodes If required band switching diodes can easily be applied Selectivity is obtained using a block filter before the IF amplifier Features Inputs protected against damage by static discharge Gain controlled RF stage Double balanced mixer Separately buffered voltage controlled and temperature compensated oscillator designed for simple coils Gain controlled IF stage with wide AGC range Full wave balanced envelope detector Internal gener

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[ Detailed Data ]


Q: What is a voltage amplifier, and how does it work?
A: A voltage amplifier is an electronic circuit that increases the amplitude of an input voltage signal. It does this by using active or passive components to amplify the input signal, making it stronger and increasing its voltage level. The output voltage of the amplifier is proportional to the input voltage, and the amplification factor is determined by the circuit design.

Q: What are the types of voltage amplifiers?
A: There are many types of voltage amplifiers, including operational amplifiers (op-amps), transistor amplifiers, vacuum tube amplifiers, and integrated circuit (IC) amplifiers. Each type of amplifier has its unique design and application.

Q: What is the gain of a voltage amplifier?
A: The gain of a voltage amplifier is the ratio of the output voltage to the input voltage. It is typically expressed in decibels (dB) or as a numeric ratio.

Q: What is the frequency response of a voltage amplifier?
A: The frequency response of a voltage amplifier is the range of frequencies that the amplifier can amplify without significant distortion or attenuation. It is determined by the circuit design and the characteristics of the active and passive components used.



Manufacturers : NXP Semiconductors

NXP - TDA1072AT Datasheet PDF

NXP TDA1072AT RECEIVER

AM receiver circuit

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