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RF Small Signal Transistor E-pHEMT
MFG Part Number: ATF-50189-BLK
ATF-50189 is a high linearity, medium power, low noise E-pHEMT FET packaged in a low cost surface mount SOT89 package. The combination of low noise figure and high output IP3 at the same bias point makes it ideal for receiver and transmitter application. Its operating frequency range is from 400 MHz to 3.9 GHz. The ATF-50189 is ideally suited for Cellular/PCS and WCDMA wireless infrastructure, WLAN, WLL and MMDS application, and general purpose discrete E-pHEMT amplifiers which require high linearity and power. All devices are 100% RF and DC tested.
Key AttributesValue
Frequency Range : Minimum Frequency400 MHz
Frequency Range : Maximum Frequency3900 MHz
Gain15.5 dB
Noise Figure1.1 dB
P1dB29 dBm
Output IP345 dBm
Vd (Device Voltage)4.5 VDC
Idss4.1 mA
Thermal Resistance29 °C/W
Package TypeSOT-89
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This product is available in the following countries:
  • Europe
  • North America
  • South America
  • Southeast Asia
  • Japan