NSI1305M25-DSWR

ADCs/DACs - Special Purpose Overview

The NSI1305M25-DSWR is a high-reliability isolated 16-bit Sigma-Delta modulator designed for CMOS-based serial interfaces. It operates on a supply voltage range of 3V to 5.5V and supports a sampling rate of 78.125kHz. The device features an integral non-linearity of 1LSB and includes one channel. It is housed in an SOP8_300MIL package with surface mount technology, measuring 5.85 x 7.50mm and standing 2.80mm tall. The operational temperature range extends from -40°C to +125°C.

ADCs/DACs - Special Purpose Feature Summary

• High reliability reinforced isolation architecture
• Sigma-Delta modulation for precision data acquisition
• CMOS-compatible serial interface integration

ADCs/DACs - Special Purpose Applications

• Isolated data acquisition systems
• Industrial process control monitoring
• Medical equipment signal conditioning

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix DSWR against official Novosense documentation to confirm pinout compatibility and electrical specifications. Ensure the ordering information matches the required SOP8_300MIL package dimensions and surface mount requirements. Cross-reference the manufacturer's latest datasheet to validate the 3V-5.5V operating voltage range and 78.125kHz sampling rate parameters before finalizing procurement.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a 16-bit resolution isolated ADC is required for applications demanding high electromagnetic immunity. The device is suitable for designs needing direct connection to digital interfaces via its CMOS serial output. Consider the wide operating temperature range and robust isolation characteristics for harsh industrial or medical environments where signal integrity is critical.

ADCs/DACs - Special Purpose Part Context

This part belongs to the NSi13xx series of isolated amplifiers and modulators by Novosense. These devices utilize proprietary isolation technology to provide enhanced safety and reliability. The series is designed to replace traditional optocoupler-based solutions, offering superior performance in terms of speed, linearity, and system-level EMC characteristics for modern electronic designs.

ADCs/DACs - Special Purpose Replacement Considerations

Consult official substitution lists for compatible isolated ADCs or Sigma-Delta modulators. Verify pin-to-pin compatibility and electrical parameter alignment with alternative components from the same manufacturer family.