ADPA1113
Info : RECOMMENDED FOR NEW DESIGNS
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ADPA1113

2 GHz to 6 GHz, 46 dBm (40 W), GaN Power Amplifier

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $603.36
Features
  • Internally matched and AC-coupled, 40 W, GaN power amplifier
  • Integrated drain bias inductor
  • POUT: 46.5 dBm typical from 2.0 GHz to 5.7 GHz (PIN = 21 dBm)
  • Small signal gain: 40.5 dB typical from 2.3 GHz to 5.7 GHz
  • Power gain: 25.5 dB typical from 2.0 GHz to 5.7 GHz (PIN = 21 dBm)
  • PAE: 39% typical from 2.3 GHz to 5.7 GHz
  • VDD = 28 V at IDQ = 750 mA
  • 14-lead ceramic leaded chip carrier [LDCC] with a copper-molybdenum base
Additional Details
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The ADPA1113 is a gallium nitride (GaN), broadband power amplifier delivering 46.5 dBm (44.7 W) with 39.0% power added efficiency (PAE) from 2.3 GHz to 5.7 GHz. No external matching or AC-coupling are required to achieve full-band operation. Additionally, no external inductor is required to bias the amplifier.

The ADPA1113 is ideal for continuous wave applications, such as military jammers and radars.

APPLICATIONS

  • Military jammers
  • Commercial and military radars
  • Test and measurement equipment
Part Models 2
1ku List Price Starting From $603.36

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADPA1113AEJZ
  • HTML
  • HTML
ADPA1113AEJZ-50
  • HTML
  • HTML
Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

reference details image

EVAL-ADPA1113

Evaluating the ADPA1113 2 GHz to 6 GHz, 46 dBm (40 W), GaN Power Amplifier

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EVAL-ADPA1113

Evaluating the ADPA1113 2 GHz to 6 GHz, 46 dBm (40 W), GaN Power Amplifier

Evaluating the ADPA1113 2 GHz to 6 GHz, 46 dBm (40 W), GaN Power Amplifier

Features and Benefits

  • 2-layer Rogers 4350B evaluation board with heat spreader
  • End launch 2.92 mm RF connectors
  • Through calibration path (depopulated)

Product Detail

The ADPA1113-EVALZ is a 2-layer printed circuit board (PCB) fabricated from 10 mil thick Rogers 4350B copper clad mounted to an aluminum heat spreader. The heat spreader provides thermal relief to the ADPA1113 and mechanical support to the PCB. Mounting holes on the heat spreader allow it to be attached to larger heatsinks for improved thermal management. The RFIN and RFOUT ports are populated by 2.92 mm female coaxial connectors, and their respective RF traces are of 50 Ω characteristic impedance. The ADPA1113-EVALZ is populated with components suitable for use over the entire operating temperature range of the ADPA1113.

The RF traces are 50 Ω grounded coplanar waveguides, and the package ground leads connect directly to the ground plane. Multiple vias are used to connect the top and bottom ground planes. The package base, along with an indium foil shim, is mechanically connected to the heat spreader using four, 0-80 × 3/16" stainless steel, socket head screws to ensure adequate electrical and thermal conduction.

The power supply decoupling capacitors shown in Figure 5 represent the configuration that was used to characterize the device. Note that it is possible to reduce the number of capacitors; however, this reduction varies by system. Instead, it is recommended to first remove or combine the largest capacitors that are farthest from the device.

Consult the ADPA1113 data sheet in conjunction with this user guide when working with the ADPA1113-EVALZ evaluation board.

Tools & Simulations

Tools & Simulations 1

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