ایزولاتور ایزولاتور دیجیتال

Product Attributes

Introduction

High-speed digital isolators are CMOS devices created by integrating active circuitry and GMR-based and patented IsoLoop technology. The symmetric magnetic coupling barrier provides a typical propagation delay of only 10 ns and a pulse width distortion of 2 ns achieving the best specifications of any isolator device. Typical transient immunity of 30 kV/μs is unsurpassed. The isolators are ideally suited for isolating applications such as PROFIBUS, RS - 485, RS422 and others. Available in 8 - pin PDIP and 8 - pin SOIC packages and performance is specified over the temperature range of -40°C to +100°C without any derating.

Features

• +5V/+3.3V or +5V only CMOS/TTL Compatible
• High Speed: 110 MBd
• 2500VRMS Isolation (1 Min.)
• 2 ns Typical Pulse Width Distortion
• 4 ns Typical Propagation Delay Skew
• 10 ns Typical Propagation Delay
• 30 kV/μs Typical Common Mode Rejection
• Tri State Output
• 8 - pin PDIP and 8 - pin SOIC Packages
• UL1577 Approved (File # E207481)
• IEC 61010 - 1 Approved (Report # 607057)

Applications

• Digital Fieldbus
• RS485 and RS422
• Multiplexed Data Transmission
• Data Interfaces
• Board - To - Board Communication
• Digital Noise Reduction
• Operator Interface
• Ground Loop Elimination
• Peripheral Interfaces
• Serial Communication
• Logic Level Shifting