Product Description

The SPF-5043Z is a high performance pHEMT MMIC LNA designed for operation from 50MHz to 4000MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage variations. The SPF-5043Z offers ultra-low noise figure and high linearity performance in a gain block configuration. Its single-supply operation and integrated matching networks make implementation remarkably simple. A high maximum input power specification make it ideal for high dynamic range receivers.

Features

Ultra-Low Noise Figure=0.8dB @ 900MHz

Gain=18.2dB @ 900MHz

High Linearity: OIP3=35dBm @ 1900MHz

P1dB=21dBm @ 1900MHz

Single-Supply Operation: 5V @ IDQ=46mA

Flexible Biasing Options: 3V to 5V, Adjustable Current

Broadband Internal Matching

Applications

Cellular, PCS, W-CDMA, ISM, WiMAX Receivers

Low Noise, High Linearity Gain Block Applications