Skyworks Solutions Inc. Si87xx 5kV Optocoupler Replacement Isolators
Skyworks Solutions Inc. Si87xx 5kV Optocoupler Replacement Isolators are pin-compatible, one-channel, drop-in replacements for popular optocouplers with data rates up to 15Mbps. 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 Skyworks' proprietary CMOS isolation technology for low-power and high-speed operation and is 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 offers longer service life and dramatically higher reliability compared to optocouplers.
Features
- 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
- 10x lower FIT rate for longer service life
- Higher common-mode transient immunity: >50kV/μs typical
- Lower power and forward input diode current
- PCB footprint compatible with optocoupler packaging
- Wide range of product options
- 1 channel diode emulator input
- 3 to 30V open collector output
- Propagation delay 30ns
- 3.75 and 5kV reinforced isolation UL, CSA, and VDE
- -40°C to 125°C wide operating temperature range
- RoHS-compliant packages
Applications
- Industrial automation
- Motor controls and drives
- Isolated switch-mode power supplies
- Isolated data acquisition
- Test and measurement equipment
Related Eval Kits
Silicon Labs Si87x and Si871x Isolator Evaluation Kits
Designed for performance evaluation of the Si87xx and Si871x LED emulator input isolators.
Publicado: 2012-10-02
| Actualizado: 2022-03-11