SA2421 Description
The SA2421 transceiver is a bined 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 munication 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...
SA2421 Key Features
- Low current consumption: 34 mA nominal transmit mode and
- High system power gain: 24 dB (LNA + Mixer) at 2.45 GHz
- Excellent gain stability versus temperature and supply voltage
- Separate Rx IN and Tx OUT pins
- Wide IF range: 50-500 MHz
- 10dBm typical LO input power
- Improved LNA reverse isolation S12
- TSSOP24 package