5 KV LED EMULATOR INPUT, OPEN COLLECTOR OUTPUT ISOLATORS
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 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.
Automotive Grade is available for certain part numbers. These products are built using automotive-specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.
Features
- Pin-compatible, drop-in upgrades for popular high-speed digital optocouplers
- Resistant to temperature, age and forward current effects
- 10x lower FIT rate for longer service life
- Higher common-mode transient immunity: >50 kV/us 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 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 qualification
- Wide temperature range -40 to 125 C
- RoHS-compliant packages SOIC-8 (Narrow body), DIP8 (Gull-wing), SDIP6 (Stretched SO-6)
- Automotive-grade OPNs available. AIAG compliant PPAP documentation support. IMDS and CAMDS listing support
Applications
- Industrial automation
- Motor controls and drives
- Isolated switch mode power supplies
- Isolated data acquisition
- Test and measurement equipment
- EV traction inverters
