圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | NOVOSENSE |
| Package / Case | SOP-8-300mil |
| Operating Temperature | -40℃~+125℃ |
| Vos - Input Offset Voltage | 0.01mV |
| Ib - Input Bias Current | 22uA |
| -3 dB Bandwidth | 310kHz |
| Gain | 41 |
| Isolation Voltage(Vrms) | 5000 |
| Output Type | Differential |
| CMTI(k V / us) | 150kV/us |
| Differential Input Voltage | ±50mV |
概述
Description
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.
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.
Equivalent
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.
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.
Features
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.
- 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.
Pinout
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.
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.
Package
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.
