ایزولاتور ایزولاتور دیجیتال

Product Attributes

Introduction

The Skyworks family of robust, low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and external BOM advantages over legacy isolation technologies. All versions have CMOS thresholds and Schmitt trigger inputs for high noise immunity and only require VDD bypass capacitors. Data rates up to 150 Mbps are supported, and all devices achieve typical propagation delays of 10 ns. This family includes inverted output product options. Options also include a choice of isolation ratings (3.75 and 6 kV_RMS) and options for fail-safe operating mode to control the default output state during power loss. All products are safety certified by UL, CSA, VDE, and CQC. Products in wide-body packages support voltages of 6.0 kV_RMS with 1 minute withstand capability per UL 1577. Automotive Grade is available. These products are built using automotive-specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.

Features

• High-speed operation: DC to 150 Mbps
• No start-up initialization required
• Wide supply voltage: 2.25 to 5.5 V
• Up to 6000 V_RMS isolation
• Reinforced IEC 60747-17 rating
• High electromagnetic immunity
• Schmitt trigger + CMOS threshold inputs
• Selectable fail-safe mode: Default high or low output (ordering option)
• Precise timing (typical): 10 ns propagation delay, 3.5 ns pulse width distortion
• Transient Immunity of 100 kV/µs (min)
• AEC-Q100 qualification
• Wide temperature range: -40 to +125 °C
• RoHS-compliant packages: NB SOIC-8, SSO-8
• Automotive-grade OPNs available
• AIAG compliant PPAP documentation support
• IMDS and CAMDS listing support

Applications

• Industrial automation systems
• Medical electronics
• Isolated switch mode supplies
• Isolated ADC, DAC
• Motor control
• Power inverters
• Communications systems
• Onboard chargers
• Battery management systems
• Charging stations
• Traction inverters
• Hybrid electric vehicles
• Battery electric vehicles