NSI1306M25-DSWR

The NSI1306M25-DSWR is a high-performance, isolated delta-sigma modulator from NOVOSENSE, designed for current and voltage sensing in industrial applications. It features reinforced isolation (up to 5kVRMS) and operates with a ±250mV input range, making it ideal for shunt resistor-based current measurements.
Key specifications:
- Resolution: 16-bit (effective)
- Bandwidth: Up to 78kHz
- CMTI: 100kV/µs (high noise immunity)
- Supply Voltage: 3.3V or 5V
- Output: Single-bit digital stream (decoded externally)
Applications include motor control, solar inverters, and power monitoring. Its low drift and high accuracy ensure reliable performance in harsh environments.
For more details, refer to the datasheet or Novosense’s official documentation.

The NSI1306M25-DSWR is a high-precision isolated current sensor. Equivalent products include:
- Allegro ACS712 (Hall-effect based)
- Texas Instruments AMC1306 (isolated delta-sigma modulator)
- Silicon Labs Si8920 (isolated ADC)
- Infineon TLI4971 (current sensor with digital output)
These alternatives offer similar isolation and current sensing capabilities but may vary in accuracy, bandwidth, or package type. Check datasheets for exact compatibility.

The NSI1306M25-DSWR is a high-performance, isolated gate driver with the following key features:
- High Isolation Voltage: 5 kV RMS for robust protection.
- Wide Operating Voltage: Up to 25V for versatile applications.
- High CMTI: >100 kV/µs for noise immunity in harsh environments.
- Fast Propagation Delay: <60 ns for precise switching control.
- Dual Outputs: Independent high/low-side drive capability.
- Undervoltage Lockout (UVLO): Ensures safe operation.
- Small Package: SOIC-16W for space-constrained designs.
- AEC-Q100 Qualified: Suitable for automotive applications.
Ideal for motor drives, inverters, and industrial power systems.

The NSI1306M25-DSWR is a high-precision isolated delta-sigma modulator with the following key details:
- Pin Count: 16 (SOIC-16 wide-body package)
- Function: Converts analog signals to a high-speed 1-bit data stream with reinforced isolation (up to 5 kVRMS). It is designed for current sensing in industrial applications (e.g., motor control, power supplies) via shunt resistors or sensors.
- Key Features:
- ±250 mV differential input range
- 10 MHz external clock input
- High CMTI (100 kV/µs)
- Operating temperature: -40°C to +125°C
The device outputs a modulated digital bitstream for further processing by an MCU or DSP.

The NSI1306M25-DSWR is manufactured by NOVOSENSE Microelectronics, a Chinese semiconductor company specializing in high-performance analog and mixed-signal ICs. Founded in 2013 and headquartered in Suzhou, Novosense focuses on isolation, interface, and power management solutions for industrial, automotive, and renewable energy applications. The company is known for its robust isolation technology, including digital isolators like the NSI1306M25-DSWR, which is a high-precision isolated gate driver. Novosense is a growing player in the semiconductor industry, emphasizing innovation and reliability.