ایزولاتور ایزولاتور دیجیتال

Product Attributes

Introduction

The IL600 Series are passive input digital signal isolators with CMOS outputs. They have a similar interface but better performance and higher package density than optocouplers. The devices are manufactured with NVE’s patented IsoLoop spintronic Giant Magnetoresistive (GMR) technology for small size, high speed, and low power. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life. A resistor sets the input current; a capacitor in parallel with the current-limit resistor provides improved dynamic performance. These versatile components simplify inventory requirements by replacing a variety of optocouplers, functioning over a wide range of data rates, edge speeds, and power supply levels. The devices are available in various packages, as well as bare die.

Features

• Up to 100 Mbps data rate
• Flexible inputs with very wide input voltage range
• 5 mA input current
• Failsafe output (logic high output for zero coil current)
• No carrier or clock for low EMI emissions and susceptibility
• Low power dissipation
• 3 V to 5 V power supplies
• 1000 VRMS/1500 VDC high voltage endurance
• 44000 year barrier life
• -40°C to 85°C temperature range
• UL 1577 recognized; IEC 60747-5-5 (VDE 0884) certified
• 8-pin MSOP, SOIC, and PDIP packages
• 0.15", 0.3", or True 8 mm SOIC packages

Applications

• CAN Bus / Device Net
• Differential line receiver
• Optocoupler replacement
• SPI interface
• RS-485, RS-422, or RS-232
• Digital Fieldbus
• Space-critical multi-channel applications