TQ5131
TQ5131 is 3V Cellular Band CDMA/AMPS RFA/Mixer IC manufactured by TriQuint Semiconductor.
WIRELESS MUNICATIONS DIVISION
RF IN VDD
DATA SHEET
LO IN
Mode Select/ LO Input IFA Gain Select AMP's IF Out
3V Cellular Band CDMA/AMPS RFA/Mixer IC
CDMA IF IF Out Out
IF Out
Features
Small size: SOT23-8 Single 3V operation
Product Description
The TQ5131 is a 3V, RFA/Mixer IC designed specifically for Cellular band CDMA/AMPS applications. It’s RF performance meets the requirements of products designed to the IS-95 and AMPS standards. The TQ5131 is designed to be used with the TQ3131 (CDMA/AMPS LNA) which provides a plete CDMA receiver for 800MHz dual-mode phones. The RFA/Mixer incorporates on-chip switches which determine CDMA, AMPS and bypass mode select....
