NSI1300D05-DSWVR

The NSI1300D05-DSWVR is a high-performance, isolated delta-sigma modulator from NVE Corporation, designed for current sensing in industrial and automotive applications. It features 5 kV RMS galvanic isolation, ensuring safety and noise immunity in high-voltage environments.
Key specifications:
- Input: ±50 mV (typical for shunt resistors)
- Output: 1-bit data stream (compatible with digital filters)
- Bandwidth: Up to 78 kHz
- Isolation Voltage: 5 kV RMS (UL1577 certified)
- Package: SOIC-8
The device is ideal for motor control, power inverters, and battery monitoring, offering high accuracy and robustness. Its delta-sigma modulation simplifies interfacing with microcontrollers via standard digital filters.
For more details, refer to the datasheet or NVE’s official documentation.

The NSI1300D05-DSWVR is a high-precision isolated delta-sigma modulator. Equivalent products include:
1. AMC1300 (Texas Instruments)
2. AD7401A (Analog Devices)
3. ISO224 (Texas Instruments)
4. Si8920 (Silicon Labs)
These alternatives offer similar isolation and delta-sigma modulation for current sensing and industrial applications. Check datasheets for exact compatibility.

The NSI1300D05-DSWVR is a high-performance, isolated delta-sigma modulator with these key features:
- Isolation: 5 kVrms reinforced isolation for safety and noise immunity.
- Resolution: 16-bit output with high accuracy (±0.5% gain error max).
- Bandwidth: Up to 78 kHz for dynamic signal processing.
- Interface: SPI-compatible serial output for easy integration.
- Input Range: ±50 mV (default), expandable to ±250 mV with external resistors.
- Low Power: 5.5 mA typical current consumption.
- Robust Design: Supports -40°C to +125°C operation and high CMTI (100 kV/µs).
Ideal for current sensing in motor drives, solar inverters, and industrial systems.

The NSI1300D05-DSWVR is a 5-pin isolated delta-sigma modulator IC.
Pin Functions:
1. VDD1 (Pin 1): Primary-side supply voltage (3.3V or 5V).
2. GND1 (Pin 2): Primary-side ground.
3. IN+ (Pin 3): Non-inverting analog input.
4. IN– (Pin 4): Inverting analog input.
5. VDD2 (Pin 5): Secondary-side supply voltage (3.3V or 5V).
Key Features:
- High-voltage isolation (up to 5kV RMS).
- Delta-sigma modulation for precision current sensing.
- Used in motor control, power monitoring, and industrial applications.

The NSI1300D05-DSWVR is a SOIC-8 package type. It's a surface-mount IC with 8 pins, designed for compact and efficient PCB integration. The package is suitable for high-voltage isolation applications, offering reliable performance in industrial and automotive environments.