2.4ghz Rf/if Converter And Synthesizer

The HFA3683A is a monolithic SiGe half-duplex RF/IF transceiver designed to operate in the 2.4GHz ISM band. The receive chain features a low noise, gain selectable amplier (LNA) followed by a Down-Converter mixer. An up-converter mixer and a high performance preamplier compose the transmit chain. The remaining circuitry comprises a high frequency Phase Locked Loop (PLL) synthesizer with a three wire programmable Interface for local Oscillator applications. A reduced lter count is realized by multiplexing the receive and transmit IF paths and by sharing a common differential matching network. Furthermore, both transmit and receive RF ampliers CAN be directly connected to mixers. The inherent image rejection of both the transmit and receive functions allow this economic advantage. The HFA3683A is housed in a 64 lead TQFP package well suited for PCMCIA board applications. By Intersil Corporation
HFA3683A 's PackagesHFA3683A 's pdf datasheet
HFA3683AIN TQFP
HFA3683AIN96 TQFP




HFA3683A Pinout, Pinouts
HFA3683A pinout,Pin out
This is one package pinout of HFA3683A,If you need more pinouts please download HFA3683A's pdf datasheet.

HFA3683A Application circuits
HFA3683A circuits
This is one application circuit of HFA3683A,If you need more circuits,please download HFA3683A's pdf datasheet.


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