SILICON LABS SI8711AD-B-IMR

Isolated data acquisition Test and measurement equipment. The Si87xx isolators are pin-compatible, one-channel, drop-in replacements for popular optocouplers with data rates up to 15 Mbps. These devices isolate high-speed digital signals and offer performance, reliability, and flexibility advantages not available with optocoupler solutions. The Si87xx series is based on Silicon Labs' proprietary CMOS isolation technology for low-power and high-speed operation and are resistant to the wear-out effects found in optocouplers that degrade performance with increasing temperature, forward current, and device age. As a result, the Si87xx series offer longer service life and dramatically higher reliability compared to optocouplers. Ordering options include open collector output with and without integrated pull-up resistor and output enable options.

• Pin-compatible, drop-in upgrades for popular high-speed digital optocouplers
• Performance and reliability advantages vs. optocouplers
• Resistant to temperature, age and forward current effects
• 10× lower FIT rate for longer service life
• Higher common-mode transient immunity: >50 kV/μs typical
• Lower power and forward input diode current
• Wide range of product options
• 1 channel diode emulator input
• 3 to 30 V open collector output
• Propagation delay 30 ns
• Data rates dc to 15 Mbps
• Up to 5000 VRMS isolation and 10 kV surge protection
• AEC-Q100 qualified
• Wide operating temperature range -40 to +125 °C
• RoHS-compliant packages: SOIC-8 (Narrow body), DIP8 (Gull-wing), SDIP6 (Stretched SO-6), LGA8

• Industrial automation
• Motor controls and drives
• Isolated switch mode power supplies