
Analog Devices Inc. ADPA1105-EVALZ Evaluation Kit
Analog Devices Inc. ADPA1105-EVALZ Evaluation Kit facilitates an extensive evaluation of the ADPA1105 0.9GHz to 1.6GHz, GaN Power Amplifier. The ADPA1105-EVALZ consists of a 2-layer printed circuit board (PCB) fabricated from a 10mil thick, Rogers 4350B copper-clad mounted to an aluminum heat spreader. The heat spreader aids in both providing thermal relief to the device and mechanical support to the PCB.The ADI ADPA1105-EVALZ Evaluation Kit ships with a drain pulsing board (Pulser board) that can be plugged into the headers and configured to control the biasing of the ADPA1105. This is allowed by providing a negative gate voltage and a control signal connecting and disconnecting the drain voltage to the ADPA1105-EVALZ Kit. The ADPA1105-EVALZ can also be operated alone in pulsed gate mode, where a negative pulse is applied to the ADPA1105 VGG1 and VGG2 pins.
Features
- 2-Layer Rogers 4350B evaluation board with heat spreader
- End launch SMA jack RF connectors
- Through calibration path
- Drain or gate pulsing capability
Kit Contents
- ADPA1105-EVALZ evaluation board
- 50V drain pulser board
Required Equipment
- Pulse generator
- Oscilloscope
- 50V, 2A power supply
- -4V power supply
- Tektronix TCPA312A current probe
- Tektronix TCPA300 current probe amplifier
- RF signal generator
- Directional coupler
- RF power sensor
- RF power meter
- RF attenuator
Front & Back Layout

Publicado: 2020-11-23
| Actualizado: 2022-03-11