Product Description
The TQ5631 is a 3V, RFAmplifier/Mixer IC designed specifically for PCS band CDMA applications. It’s RF performance meets the requirements of products designed to the IS-95 standards. The TQ5631 is designed to be used with the TQ3631 (CDMA LNA) which provides a complete CDMA receiver for 1900MHz phones.

Features
■ Small size: SOT23-8
■ Single 3V operation
■ Low-current operation
■ Gain Select
■ High IP3 performance
■ Few external components

Applications
■
IS-95 CDMA Mobile Phones