ADUM4151BRIZ Information

Analog Devices Isolation - All

Isolators for Power Conversion

Analog Devices Isolators for Power Conversion are extremely beneficial for Variable Frequency Drive (VFD) and power supply applications. When working with electronic devices, the isolation component is one of the most important considerations. This is especially true for high voltage and high power applications. In variable frequency drive (VFD) and power supply designs, isolation components are typically used in both functional and safety isolation circuits to separate the low voltage control circuit from the high voltage power part. Isolation components also keep interfacecircuits separate from circuits that are dangerous to touch. Analog Devices provides many isolators that address the requirements of VFP and power supply applications.Learn More

Interface & Isolation ADI SLP

ADuM415x SPIsolator™ Digital Isolators

Analog Devices ADuM415x SPIsolator™ Digital Isolators feature iCoupler® technology and allow designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints associated with optocouplers.  The SPIsolator™ digital isolators are dedicated serial peripheral interface (SPI) isolators that have a small footprint, simple design, fast speed, and high data integrity. Unlike optocoupler and previous digital isolator solutions, SPIsolator Digital Isolators offer the ability to increase performance and lower cost while reducing board space using a single compact form factor.

ADuM4151 SPIsolator Digital Isolators

Analog Devices ADuM4151 SPIsolator™ Digital Isolators consists of 7-channel dedicated 5kVrms digital isolators optimized for isolated serial peripheral interfaces (SPIs) with 2/1 aux channel directionality. Developed using Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals supports SPI clock rates of up to 17MHz. These channels operate with 14ns propagation delay and 1ns jitter to optimize timing for SPI. The ADuM4151 isolators also include two additional independent low data rate isolation channels, one channel in each direction. Data in the slow channels is sampled and serialized for a 250kbps data rate with 2.5μs of jitter.

Specifications

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Alternate Names

Analog Devices has several brands around the world that may have alternate names for ADUM4151BRIZ due to regional differences or acquisition. ADUM4151BRIZ may also be known as the following names: