Digital isolators with default output level configuration NOVOSENSE NSI8141S0 providing stable and signal isolation
Product Overview
The NSi814xS devices are small package quad-channel digital isolators offering 3kVrms insulation withstand voltages, high electromagnetic immunity, and low power consumption. They support data rates up to 150Mbps and common-mode transient immunity (CMTI) up to 150kV/us. These isolators provide digital channel direction and default output level configuration upon loss of input power, simplifying level shifting with their wide supply voltage range. They are designed for high system-level EMC performance, enhancing reliability and stability.
Product Attributes
- Brand: NOVOSENSE
- Certifications: UL1577, CQC (GB4943.1-2011), CSA (5A), IEC60950-1, DIN VDE V 0884-10
- RoHS-compliant packages: SSOP16(150mil)
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Comments |
| Insulation voltage | 3000 | Vrms | ||||
| Data rate | DC | 150 | Mbps | |||
| Power supply voltage | VDD1, VDD2 | 2.5 | 5.5 | V | ||
| High CMTI | 150 | kV/us | ||||
| Chip level ESD (HBM) | 6 | kV | ||||
| Low power consumption | 1.5 | mA/ch | (1 Mbps) | |||
| Low propagation delay | <15 | ns | ||||
| Operation temperature | Topr | -40 | 125 | |||
| Safety Regulatory Approvals (UL recognition) | 3000 | Vrms | for 1 minute per UL1577 | |||
| Common Mode Transient Immunity | CMTI | 100 | 150 | kV/us | ||
| Start Up Time after POR | trbs | 40 | usec |
Applications
- Industrial automation system
- Isolated SPI, RS232, RS485
- General-purpose multichannel isolation
- Motor control
2411121106_NOVOSENSE-NSI8141S0_C33959950.pdf
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