Si86S6xx/Lxx/Mxx/Qxx/Sxx: Multi-Channel Digital Isolators
Skyworks' family of robust, high-speed, low-power, multichannel digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and
external BOM advantages over legacy isolation technologies. All have CMOS thresholds and Schmitt trigger inputs
for high noise immunity and only require VDD bypass capacitors. Data rates up to 150 Mbps are supported, and all
devices achieve typical propagation delays of 10 ns. This
family includes SPI and QSPI capabilities with direction control pin options. Enable inputs provide a single point control for enabling and disabling outputs. Low power operating modes are provided to optimize power savings.
A sleep mode option is included to help conserve power by
shutting down active circuits by external pin control.
Options include a choice of isolation ratings (3.75 and
6.0 kVRMS). A fail-safe operating mode controls the default
output state during power loss. All products are safety certified by UL, CSA, VDE, and CQC. Products in wide-body packages support voltages of 6.0 kVRMS with one minute
withstand capability per UL 1577. Automotive Grade is available. 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 operation: DC to 150 Mbps
- No start-up initialization required
- Wide supply voltage: 2.25 to 5.5 V
- Up to 6000 VRMS isolation
- Reinforced IEC 60747-17 rating
- High electromagnetic immunity
- Low power and sleep mode options
- Tri-state outputs with enable
- Schmitt trigger + CMOS threshold inputs
- Selectable fail-safe mode: Default high or low output (ordering option)
- Precise timing (typical): 10 ns propagation delay. 3.5 ns pulse width distortion
- Transient Immunity 100 kV/us (min)
- AEC-Q100 qualification
- Wide temperature range -40 to 125 C
- RoHS-compliant packages WB SOIC-16, NB SOIC-16, QSOP-16
- Automotive-grade OPNs available. AIAG compliant PPAP documentation support. IMDS and CAMDS listing support
Applications
- Industrial automation systems
- Medical electronics
- Isolated switch mode supplies
- Isolated ADC, DAC
- Motor control
- Power inverters
- Communications systems
- On-board chargers
- Battery management systems
- Charging stations
- Traction inverters
- Battery Electric Vehicles
- Hybrid Electric Vehicles
