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Reference Design Library

DigiKey's Reference Design Library is full of technical blueprints that have been designed and verified to solve system-level problems and reduce time to market.

The platform was created to:

  • Save Engineers time
  • Jumpstart new designs
  • Sift through designs based on their unique performance & features

Visit often as new designs are being added weekly.

Recently Added Designs
Schematic View Design
Audio Amplifiers EPC9106 (#1): 150W x2 @ 8Ω, ±27V in, Class D Manufacturer: EPC

The EPC9106 demonstration board is a reference design for a 150 W / 8 Ω Class D audio amplifier. The demonstration board uses a Bridge-Tied-Load (BTL) design, composed of four ground-referenced Half-Bridge Output Stages.

Schematic View Design
Power Management > Power Output Stages (H-Bridge, Half Bridge) EPC9048: 12A, 0 ~ 160V, Half H-Bridge Manufacturer: EPC

The EPC9048 development boards are in a half bridge topology with onboard gate drives, featuring the EPC2034 eGaN field effect transistors (FETs).

Schematic View Design
Power Management > Power Output Stages (H-Bridge, Half Bridge) EPC9203: 20A, 0 ~ 60V, Half H-Bridge Driver Manufacturer: EPC

This development board, measuring 11mm x 12mm, contains two enhancement mode (eGaN®) field effect transistors (FETs) arranged in a half bridge configuration with an onboard Texas Instruments LM5113 gate drive.