Description
Avago Technologies’s ATF-52189 is a single-voltage high linearity, low noise E-pHEMT FET packaged in a low cost surface mount SOT89 package. The device is ideal as a medium-power, high-linearity amplifer. Its operating frequency range is from 50 MHz to 6 GHz.
ATF-52189 is ideally suited for Cellular/PCS and WCDMA wireless infrastructure, WLAN, WLL and MMDS application, and general purpose discrete E-pHEMT amplifers which require medium power and high linearity. All devices are 100% RF and DC tested.

FEATUREs
• Single voltage operation
• High Linearity and P1dB
• Low Noise Figure
• Excellent uniformity in product specifcations
• SOT 89 standard package
• Point MTTF > 300 years[2]
• MSL-2 and lead-free
• Tape-and-Reel packaging option available

Specifcations
2 GH, 4.5V, 280 mA (Typ.)
• 42 dBm Output IP3
• 27 dBm Output Power at 1dB gain compression
• 1.50 dB Noise Figure
• 16.0 dB Gain
• 55% PAE at P1dB
• LFOM[3] 12.5 dB

APPLICATIONs
• Front-end LNA Q2 and Q3, Driver or Pre-driver Amplifer for Cellular/PCS and WCDMA wireless infrastructure
• Driver Amplifer for WLAN, WLL/RLL and MMDS applications
• General purpose discrete E-pHEMT for other high linearity applications