CATV 75 Ohm pHEMT Dual RF Amplifier

Part # TAT7472A1F


Key Features

  • 75 ohm, 50 MHz to 1218 MHz bandwidth
  • Low Noise Figure: 3dB
  • pHEMT device technology
  • SOIC-8 package
  • Enhanced gain and bandwidth
  • Adjustable bias


The TAT7472A1F is a 75 ohm RF Amplifier designed for CATV use, but capable of operation up to 1218 MHz. The TAT7472 A1F contains two separate amplifiers for push pull applications. It is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. Each amplifier contains on-chip active biasing. The bias current set point of each amplifier is adjustable with a single resistor from the input to ground.


Frequency (MHz) 50 to 1,218
Gain (dB) 15
P1dB (dBm) 24
Output IP3 (dBm) 44
NF (dB) 2.5
Voltage (V) 5
Current (mA) 320
Package Style  SOIC-8
Applications  General CATV
RoHS  Yes
Lead Free  Yes
Halogen Free  Yes

Product Documents

Typical Applications

Additional Information

Status Production