NVE IL710T-3E

The IL710T-3E high temperature digital isolator from NVE is rated with an isolation of 2.5kV_rms and 600 V_rms working voltage per VDE V 0884-10, these isolators are available in an 8-pin SOIC package and are specified over a temperature range of −40°C to +125°C. These isolators are the industry standard for solid-state signal isolation and the ultimate in usable data rate and performance. The IL710S series from NVE are high-speed digital isolator CMOS devices manufactured with NVE’s patented IsoLoop® spintronic Giant Magnetoresistive (GMR) technology. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life.

• High speed digital isolator
• Single channel isolation
• High speed at 150 Mbps typical
• Isolation voltage of 2.5kV_rms
• Working voltage of 600 V_rms per VDE V 0884-10
• Temperature range of −40°C to +100°C
• 50 kV/μs (typ.) at 30 kV/μs min. common mode transient immunity
• No carrier or clock for low EMI emissions and susceptibility
• Typical quiescent current 0.0012A/channel
• Typical pulse width distortion of 300ps (at 5V)
• Pulse jitter 100ps
• Channel to channel skew 2ns
• Typical propagation delay of 10ns
• Barrier life of 44000 years
• Excellent magnetic immunity
• VDE V 0884-10 certified; UL 1577 recognised
• 8-pin SOIC package

The NVE IL710T series symmetric magnetic coupling barrier provides a typical propagation delay of only 10ns and a pulse width distortion as low as 300ps, achieving the best specifications of any isolator. Typical transient immunity of 50 kV/µs is unsurpassed.

Typical applications for the IL710T series include:

• Digital fieldbus
• RS-485 and RS-422
• Ground loop elimination
• Peripheral interfaces
• Serial communication
• Logic level shifting
• Equipment covered under IEC 61010-1 Edition 3
• 5 kVRMS rated IEC 60601-1 medical applications

The below table gives the recommended operating conditions of the NVE IL710T high temperature digital isolator series including the IL710T-3E: