DESCRIPTION
The SA3600 is an integrated dual-band RF front-end that operates at both cellular (AMPS and TDMA) and PCS (TDMA) frequencies, and is designed in a 20 GHz fT BiCMOS process—QUBiC2.

FEATURES
• Low current consumption: LB ICC = 14.5 mA; HB ICC = 20.5 mA
• Outstanding low- and high-band noise figure
• LNAs with gain control (30 dB gain step)
• LO input and output buffers
• Selectable frequency doubler
• On chip logic for network selection and power down
• Very small outline package

APPLICATIONS
• 800 to 1000 MHz analog and digital receivers
• 1800 to 2000 MHz digital receivers
• Portable radios
• Mobile communications equipment