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BA4424N

Part Number	BA4424N
Manufacturer	Rohm
Description	FM / TV front end
Published	Apr 1, 2005
Detailed Description	Audio ICs FM / TV front end BA4424N The BA4424N is a monolithic IC designed for FM front end use. It consists of an RF ...
Datasheet	BA4424N PDF File

Overview

Audio ICs FM / TV front end BA4424N The BA4424N is a monolithic IC designed for FM front end use.
It consists of an RF amplifier circuit, mixer circuit, local oscillation circuit, IF buffer amplifier, and a variable capacitor-diode for AFC.
FFeatures 1) An RF amplifier, mixer, local oscillator, IF buffer amplifier, and AFC diode are included on-chip.
2) Reception of VHF terrestrial TV channels is possible.
3) Uses a double balance mixer to improve intermodulation characteristics.
4) Includes a clamp diode in the mixer output.
5) Local oscillation buffer on-chip for improved response to strong input.
6) The output impedance of the IF buffer amplifier is matched with the ceramic filter imped...

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