Product Summary

The SPF5043Z 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 SPF5043Z 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. The high maximum input power specification makes SPF5043Z ideal for high dynamic range receivers. Applications of the SPF5043Z are: Cellular, PCS, W-CDMA, ISM, WiMAX Receivers, Low Noise, High Linearity, Gain Block Applications.

Parametrics

SPF5043Z absolute maximum ratings: (1)Max Device Current (lD): 100 mA; (2)Max Device Voltage (VD): 5.5 V; (3)Max RF Input Power: 25 dBm; (4)Max Dissipated Power: 330 mW; (5)Max Junction Temperature (TJ): 150 ℃; (6)Operating Temperature Range (TL): -40 to + 85 ℃; (7)Max Storage Temperature: -65 to +150 ℃.

Features

SPF5043Z features: (1)Ultra-Low Noise Figure=0.8dB at 900MHz; (2)Gain=18.2dB at 900MHz; (3)High Linearity: OIP3=35dBm at 1900MHz; (4)P1dB=22.7dBm at 1900MHz; (5)Single-Supply Operation: 5V at IDQ=46mA; (6)Flexible Biasing Options: 3V to 5V, Adjustable Current; (7)Broadband Internal Matching.

Diagrams

SPF5043Z Application Schematic

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SPF5043Z
SPF5043Z

IC MMIC AMP LN 50-4000MHZ SOT343
Data Sheet
0-1: $1.76
1-10: $1.59
10-25: $1.42
25-100: $1.28
100-250: $1.14
250-500: $0.99
500-1000: $0.82
SPF5043ZSQ
SPF5043ZSQ

IC MMIC AMP LN 50-4000MHZ SOT343
Data Sheet
0-1: $1.84
1-25: $1.49