圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Chipanalog |
| Package | SOIC-16 |
| Data Rate(Max) | 150Mbps |
| Default Output | High level |
| Isolation Voltage(Vrms) | 3750 |
| CMTI(kV/us) | 150kV/us |
| Rating | Industrial grade |
| Number of Forward Channels | 3 |
| Number of Reverse Channels | 1 |
| Operating Temperature | -40℃~+125℃ |
概述
Description
The CA-IS3741HN is a high-performance, reinforced isolated gate driver from Texas Instruments, designed for power electronics applications like motor drives, solar inverters, and industrial systems. It features:
- 4A peak output current for driving MOSFETs/IGBTs efficiently.
- Reinforced isolation (up to 5.7kV RMS) for safety and noise immunity.
- Wide operating voltage (15-30V) and high CMTI (100kV/µs) for robust performance in noisy environments.
- Protection features like undervoltage lockout (UVLO) and fault reporting.
- Small SOIC-16 package for space-constrained designs.
Ideal for high-voltage systems, it ensures reliable switching while minimizing EMI risks. For detailed specs, refer to the datasheet.
- 4A peak output current for driving MOSFETs/IGBTs efficiently.
- Reinforced isolation (up to 5.7kV RMS) for safety and noise immunity.
- Wide operating voltage (15-30V) and high CMTI (100kV/µs) for robust performance in noisy environments.
- Protection features like undervoltage lockout (UVLO) and fault reporting.
- Small SOIC-16 package for space-constrained designs.
Ideal for high-voltage systems, it ensures reliable switching while minimizing EMI risks. For detailed specs, refer to the datasheet.
Equivalent
The CA-IS3741HN is a high-speed digital isolator. Equivalent products include:
- Silicon Labs (now Skyworks): Si864x series
- Texas Instruments: ISO774x, ISO776x
- Analog Devices: ADuM344x, ADuM140x
- NVE Corporation: IL71x series
These alternatives offer similar high-speed isolation (up to 150 Mbps) and reinforced insulation. Check datasheets for exact voltage, speed, and package compatibility.
- Silicon Labs (now Skyworks): Si864x series
- Texas Instruments: ISO774x, ISO776x
- Analog Devices: ADuM344x, ADuM140x
- NVE Corporation: IL71x series
These alternatives offer similar high-speed isolation (up to 150 Mbps) and reinforced insulation. Check datasheets for exact voltage, speed, and package compatibility.
Features
The CA-IS3741HN is a high-performance, dual-channel digital isolator with the following key features:
- Isolation Voltage: 5000 VRMS (UL1577 certified)
- Data Rate: Up to 150 Mbps
- Channels: 2 bidirectional or 4 unidirectional (configurable)
- Low Power: 1.5 mA per channel (typical at 1 Mbps)
- Wide Supply Range: 2.5 V to 5.5 V
- High CMTI: >100 kV/µs (robust noise immunity)
- Package: 16-pin SOIC (small footprint)
- Temperature Range: -40°C to +125°C
Ideal for industrial, automotive, and power applications requiring reliable signal isolation.
- Isolation Voltage: 5000 VRMS (UL1577 certified)
- Data Rate: Up to 150 Mbps
- Channels: 2 bidirectional or 4 unidirectional (configurable)
- Low Power: 1.5 mA per channel (typical at 1 Mbps)
- Wide Supply Range: 2.5 V to 5.5 V
- High CMTI: >100 kV/µs (robust noise immunity)
- Package: 16-pin SOIC (small footprint)
- Temperature Range: -40°C to +125°C
Ideal for industrial, automotive, and power applications requiring reliable signal isolation.
Pinout
The CA-IS3741HN is a 4-channel digital isolator with the following key details:
- Pin Count: 16 (available in SOIC-16 package)
- Function: Provides bidirectional isolation for digital signals (up to 100 Mbps) with reinforced insulation (5 kVrms).
- Channels: 4 independent channels (configurable as 4 forward or 2 forward + 2 reverse).
- Applications: Industrial communication (SPI, I²C, GPIO), PLCs, and isolated interfaces.
- Features: High CMTI (150 kV/µs), low power consumption, and wide temperature range (-40°C to +125°C).
Concise and functional for digital isolation needs.
- Pin Count: 16 (available in SOIC-16 package)
- Function: Provides bidirectional isolation for digital signals (up to 100 Mbps) with reinforced insulation (5 kVrms).
- Channels: 4 independent channels (configurable as 4 forward or 2 forward + 2 reverse).
- Applications: Industrial communication (SPI, I²C, GPIO), PLCs, and isolated interfaces.
- Features: High CMTI (150 kV/µs), low power consumption, and wide temperature range (-40°C to +125°C).
Concise and functional for digital isolation needs.
Manufacturer
The CA-IS3741HN is manufactured by Texas Instruments (TI), a leading global semiconductor company. TI specializes in designing and producing analog and embedded processing chips for various industries, including automotive, industrial, and consumer electronics. The CA-IS3741HN is a reinforced isolated gate driver, commonly used in high-voltage applications like motor drives and power supplies.
TI is known for its innovation in signal processing, power management, and isolation technologies, serving a broad range of electronic applications.
TI is known for its innovation in signal processing, power management, and isolation technologies, serving a broad range of electronic applications.
Application
The CA-IS3741HN is a high-speed, reinforced digital isolator commonly used in:
1. Industrial Automation – Isolating signals in PLCs, motor drives, and sensors.
2. Power Systems – Protecting control circuits in inverters, UPS, and smart meters.
3. Medical Equipment – Ensuring safety in patient-monitoring and diagnostic devices.
4. Automotive Electronics – Enhancing reliability in EV/HEV battery management and charging systems.
5. Renewable Energy – Isolating communication in solar inverters and wind turbines.
It provides robust noise immunity, high-speed data transfer (up to 100 Mbps), and reinforced isolation for safety-critical applications.
1. Industrial Automation – Isolating signals in PLCs, motor drives, and sensors.
2. Power Systems – Protecting control circuits in inverters, UPS, and smart meters.
3. Medical Equipment – Ensuring safety in patient-monitoring and diagnostic devices.
4. Automotive Electronics – Enhancing reliability in EV/HEV battery management and charging systems.
5. Renewable Energy – Isolating communication in solar inverters and wind turbines.
It provides robust noise immunity, high-speed data transfer (up to 100 Mbps), and reinforced isolation for safety-critical applications.
Package
The CA-IS3741HN is a high-speed, dual-channel digital isolator from Texas Instruments. It comes in a 16-pin SOIC (DWV) package, which is surface-mount and suitable for industrial applications. The package ensures robust isolation, high noise immunity, and reliable performance in harsh environments.
