Single Voltage E-pHEMT Low Noise 40 dBm OIP3 in SOT-89 package

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The ATF-53189 is a single-voltage high linearity, low noise E-pHEMT housed in a SOT-89 package. The device exhibits exceptional RF performance, power efficiency and product consistency in the 50MHz to 6 GHz frequency range.


  • At 2GHz, the ATF-53189 delivers high OIP3 of up to 40dBm, P1dB of 23dBm and low NF of 0.85dB, requiring only 4.0V/135mA for DC biasing.
  • The thermally efficient package measures 4.5mm x 4.1mm x 1.5mm with thermal resistance of 70oC/W.

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Distrib. Inventory No
RoHS6 Compliant Y
Frequency (GHz) 0.05-6
Bias Condition (V@mA) 4V@135mA
NF (dB) 0.85
Gain (dB) 15.5
P1dB (dBm) 23
OIP3 (dBm) 40
Package SOT-89
ADS Model 1 i
Obsolescence Notice1 i
Product Change Notice (PCN)4 i
Reliability Data Sheet1 i
S-Parameter5 i