Digital Isolator Module NOVOSENSE NSI8221N1-DSPR Offering 250kV per Microsecond CMTI And Consumption
Product Overview
The NSi822x devices are high reliability dual-channel digital isolators offering robust isolation with support for multiple withstand voltages (3.75kVrms, 5kVrms, 8kVrms). They provide high electromagnetic immunity and low emissions with low power consumption. Key features include a data rate up to 150Mbps, common-mode transient immunity (CMTI) up to 250kV/us, digital channel direction configuration, and default output level configuration upon power loss. The wide supply voltage range allows for direct connection to most digital interfaces, simplifying level shifting and enhancing system-level EMC performance for improved reliability and stability.
Product Attributes
- Brand: NOVOSENSE
- Certifications: UL1577, CQC (GB4943.1-2011), CSA (component notice 5A), DIN VDE V 0884-11:2017-01
- Compliance: RoHS-compliant
Technical Specifications
| Part Number | Package | Body Size | Insulation Voltage | Data Rate | Power Supply Voltage | CMTI | Chip Level ESD (HBM) | Isolation Surge Voltage | Low Power Consumption | Low Propagation Delay | Operation Temperature |
| NSi822xNx-DSPR | SOP8 | 4.90mm 3.90mm | Up to 5000Vrms | DC to 150Mbps | 2.5V to 5.5V | 250kV/us | 8kV | >10kV | 1.5mA/ch (1 Mbps) | <15ns | -55~125 |
| NSi822xWx-DSWVR | SOW8 | 5.85mm 7.50mm | Up to 5000Vrms | DC to 150Mbps | 2.5V to 5.5V | 250kV/us | 8kV | >10kV | 1.5mA/ch (1 Mbps) | <15ns | -55~125 |
| NSi822xWx-DSWR | SOW16 | 10.30mm 7.50mm | Up to 5000Vrms | DC to 150Mbps | 2.5V to 5.5V | 250kV/us | 8kV | >10kV | 1.5mA/ch (1 Mbps) | <15ns | -55~125 |
| NSi822xWx-DSWWR | SOWW16 | 10.52mm 14.0mm | Up to 5000Vrms | DC to 150Mbps | 2.5V to 5.5V | 250kV/us | 8kV | >10kV | 1.5mA/ch (1 Mbps) | <15ns | -55~125 |
Applications
- Industrial automation system
- Isolated SPI, RS232, RS485
- General-purpose multichannel isolation
- Motor control
2410121536_NOVOSENSE-NSI8221N1-DSPR_C5439830.pdf
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