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Reference Design Library

Digi-Key'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 EVAL-SSM2377Z: 3.17W Mono @ 4Ω, 2.5 ~ 5.5V in Manufacturer: Analog Devices Inc.

The SSM2377 is a fully integrated, high efficiency, Class-D audio amplifier. It is designed to maximize performance for mobile phone applications. The application circuit requires a minimum of external components and operates from a single 2.5 V to 5.5 V supply. It is capable of delivering 2.5 W of continuous output power with

Schematic View Design
Audio Amplifiers EVAL-SSM3515Z: 25W @ 4Ω, Class D, 4.5 ~ 17V in Manufacturer: Analog Devices Inc.

The EVAL-SSM3515Z is an evaluation board for quick evaluation of the SSM3515. The board uses a single supply from 4.5 V to 17 V. The board includes 3.3 V and 1.8 V regulators. The on-board digital SPDIF optical input generates the serial digital signal to the SSM3515.

Schematic View Design
Energy Harvesting > Solar Battery Chargers ADP5092-1-EVALZ: 3.3V @ 150mA, 0.38 ~ 3.3 Vin, Solar Manufacturer: Analog Devices Inc.

The ADP5091/ADP5092 is a 2-channel ultralow power energy harvesting PMU in a compact 4 mm × 4 mm LFCSP package.