5 KV LED EMULATOR INPUT, LOGIC OUTPUT ISOLATORS
The Si871x/2x isolators are pin-compatible, single-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 Si871x/2x series is
based on Skyworks Solutions' 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 Si871x/2x series offer longer service life
and dramatically higher reliability compared to optocouplers. Ordering options
include logic output with and without 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
- High speed: DC to 15 Mbps
- 2.5 to 5.5 V logic output
- 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
- Wide range of product options
- 1 channel diode emulator input
- Propagation delay 30 ns
- Up to 5000 VRMS isolation
- 10 kV surge withstand capability
- 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
