NSI8120N0

The NSI8120N0 is a high-performance, galvanically isolated dual-channel digital isolator from NOVOSENSE, designed for robust signal transmission in noisy environments. It supports DC to 150 Mbps data rates with 5 kVrms isolation (per UL 1577) and features low power consumption, high CMTI (150 kV/µs), and wide temperature range (-40°C to +125°C).
Key applications include:
- Industrial automation (PLC, motor control)
- Automotive systems (EV battery management)
- Medical equipment
- Isolated communication interfaces (SPI, I²C, RS-485)
The device uses capacitive isolation for high reliability and complies with AEC-Q100 (automotive) and IEC 60747-5-5 (industrial) standards. Available in SOIC-16 packaging, it ensures signal integrity while protecting sensitive circuits from high-voltage transients.
For detailed specs, refer to the NOVOSENSE datasheet.

The NSI8120N0 is a digital isolator. Equivalent products include:
- Silicon Labs (SiLabs): Si862x series
- Texas Instruments (TI): ISO7740, ISO7041
- Analog Devices (ADI): ADuM1201, ADuM3201
- Broadcom (Avago): ACPL-072L, ACPL-064L
These alternatives offer similar isolation performance, speed, and channel configurations. Check datasheets for exact specs.

The NSI8120N0 is a high-performance, dual-channel digital isolator with the following key features:
- Isolation Voltage: 5 kV RMS for robust protection.
- Data Rate: Up to 100 Mbps for high-speed communication.
- Channels: 2 bidirectional or 4 unidirectional channels.
- Low Power: Typically 1.5 mA per channel at 1 Mbps.
- Wide Supply Range: 2.5 V to 5.5 V for flexibility.
- High CMTI: >100 kV/µs for noise immunity.
- Safety Certifications: UL, CSA, VDE, and CQC compliant.
- Package: Compact SOIC-16 for space efficiency.
Ideal for industrial, automotive, and power applications requiring reliable signal isolation.

The NSI8120N0 is manufactured by NOVOSENSE, a Chinese semiconductor company specializing in high-performance isolators, drivers, and power management ICs.
NOVOSENSE focuses on signal isolation and power solutions, serving industries like industrial automation, automotive, and renewable energy. The company is known for its high-reliability isolation technology, competing with global leaders like Analog Devices and Texas Instruments.
Founded in 2013 and headquartered in Shenzhen, NOVOSENSE has grown rapidly, with products widely adopted in China and internationally. The NSI8120N0 is one of its digital isolators, designed for robust signal transmission in noisy environments.
In summary:
- Manufacturer: NOVOSENSE
- Type: Semiconductor company (isolation ICs, drivers, power management)
- Key markets: Industrial, automotive, energy
- HQ: Shenzhen, China