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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 EVB_RT9118GQW: 10W x 2 @ 8Ω, 8 ~ 17V in Manufacturer: Richtek USA Inc.

The RT9118 is a 10W per channel, high efficiency Class D stereo audio amplifier for driving bridge tied load (BTL) speakers with a Headphone Amplifier

Schematic View Design
Power Management > Solid State Circuit Breakers (Resetable Fuses) TPS16630-32EVM: Electronic Fuse (eFuse) Manufacturer: Texas Instruments

The TPS16630-32EVM allows reference circuit evaluation of TI's TPS1663x eFuse. The TPS1663X devices are 4.5V - 60V, 6A Industrial eFuse with integrated FET, programmable under voltage, over voltage, over current and inrush current protection features.

Schematic View Design
Audio Amplifiers TAS2560EVM: 5.6-W Class-D Mono Audio Amplifier with IV Sense Manufacturer: Texas Instruments

The TAS2560 is an amplifier with an integrated 8.5V boost converter supporting Class-D, Class-G, and Class-H. The device supports up to 5.7W output while using a 4 Ohm driver and includes on-chip voltage and current sensing. Users can utilize this sensing to implement an advanced algorithm to provide real-time speaker protection against overheating and excessive excursion.