Product Description

The TQ3631 is a 3V, RF LNA IC designed specifically for PCS band CDMA applications. It’s RF performance meets the requirements of products designed to the IS-95 specifications. The TQ3631 is designed to be used with the TQ5631 (CDMA mixer) 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 PCS Mobile Phones