ADL5611 30 MHz to 6 GHz RF/IF Gain Block

Product Details

The ADL5611 is a single-ended RF/IF gain block amplifier that provides broadband operation from 30 MHz to 6 GHz. The ADL5611 provides a low noise figure of 2.1 dB with a very high OIP3 of 40.0 dBm simultaneously, which delivers a high dynamic range.

The ADL5611 provides a gain of 22.2 dB that is stable over frequency, temperature, and power supply, and from device to device. The amplifier is offered in the industry-standard SOT-89 package and is internally matched to 50 Ω at the input and output, making the ADL5611 easy to implement in a wide variety of applications. The only external parts required are the input and output ac coupling capacitors, power supply decoupling capacitors, and bias inductor.

The ADL5611 has a high ESD rating of ±1.5 kV (Class 1C) and is fully specified for operation across a wide temperature range of −40°C to +105°C.

A fully populated RoHS-compliant evaluation board is available.

Features and Benefits

  • Fixed gain of 22.2 dB
  • Broad operation from 30 MHz to 6 GHz
  • High dynamic range gain block
  • Input and output internally matched to 50 Ω
  • Integrated bias control circuit 
  • OIP3 of 40.0 dBm at 900 MHz
  • P1dB of 21.0 dBm at 900 MHz
  • Noise figure of 2.1 dB at 900 MHz
  • Single 5 V power supply
  • Low quiescent current of 94 mA
  • Wide operating temperature range of −40°C to +105°C
  • Thermally efficient SOT-89 package
  • ESD rating of ±1.5 kV (Class 1C)