SA2421 2.45 GHz Low Voltage RF Transceiver

The SA2421 transceiver is a combined low-noise Amplifier receive mixer, transmit mixer and LO Buffer IC designed using a 20 GHz fT BiCMOS process, QUBiC2, for high-performance low-power Communication systems for 2.4-2.5 GHz applications. The LNA has a 3.2 dB noise figure at 2.45 GHz with 14.3 dB gain and an IP3 intercept of -3 dBm at the input. The wide-dynamic-range receive mixer has a 11.2 dB noise figure and an input IP3 of +2.5 dBm at 2.45 GHz. The nominal current drawn from a single 3 V supply is 34 mA in transmit mode and 20 mA in receive mode. The SA2421 differs from the SA2420 by removal of the LO doubler and LO Switch The LNA reverse isolation is improved, and a separate pin is allocated for the transmit output.
By NXP Semiconductors
SA2421 's PackagesSA2421 's pdf datasheet



SA2421 Pinout, Pinouts
SA2421 pinout,Pin out
This is one package pinout of SA2421,If you need more pinouts please download SA2421's pdf datasheet.

SA2421 Application circuits
SA2421 circuits
This is one application circuit of SA2421,If you need more circuits,please download SA2421's pdf datasheet.


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