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ISO1042BDWVR
CAN Interface IC Isolated CAN transceiver with 70-V bus fault protection & flexible data rate 8-SOIC -40 to 125ISO1042BDWVR
CAN Interface IC Isolated CAN transceiver with 70-V bus fault protection & flexible data rate 8-SOIC -40 to 125
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Manufacturer Part # : ISO1042BDWVR
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Package/Case: SOIC-8
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Drivers, Receivers, Transceivers
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Service & Packaging
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About After Sales Service
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Initiate the application within 90 days from the shipment date.
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ISO1042BDWVR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The ISO1042BDWVR is a highly versatile galvanically-isolated controller area network (CAN) transceiver that boasts an impressive array of features. With a robust design that meets the rigorous specifications of the ISO11898-2 (2016) standard, this device offers exceptional ±70-V DC bus fault protection and a ±30-V common-mode voltage range. Its support for data rates of up to 5 Mbps in CAN FD mode enables swift transfer of payload data, making it ideal for high-speed communication applications
Key Features
- This gate driver is designed for high efficiency and robust EMC performance
- Suitable for industrial automation applications with wide operating temperature range from -40°C to 150°C
- It provides reliable and robust operation with under-voltage lockout protection and short-circuit protection
- This gate driver has an integrated DC/DC converter for efficient power supply
- Suitable for IGBTs and power MOSFETs with high isolation voltage up to ±100V
- Compact SOIC-16 package with low power consumption for space-saving
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rating | Catalog | Isolation rating | Basic, Reinforced |
| Data rate (max) (MBps) | 5 | Working isolation voltage (VIOWM) (Vrms) | 1060 |
| Surge isolation voltage (VIOSM) (VPK) | 6000, 10000 | Transient isolation voltage (VIOTM) (VPK) | 7071 |
| Withstand isolation voltage (VISO) (Vrms) | 5000 | CMTI (min) (kV/µs) | 85 |
| Supply voltage (V) | 1.71 to 5.5, 4.5 to 5.5 | Bus fault voltage (V) | -70 to 70 |
| Common-mode voltage (V) | -30 to 30 | ESD HBM (kV) | 16 |
| Creepage (min) (mm) | 8, 8.5 | Clearance (min) (mm) | 8, 8.5 |
| Operating temperature range (°C) | -40 to 125 |
Specification Comparison
FAQs
What is ISO1042BDWVR?
The ISO1042BDWVR is a high-performance, reinforced digital isolator designed by Texas Instruments. It provides signal isolation for noise-sensitive applications, offering protection against voltage transients and ground loop currents.
How Does ISO1042BDWVR Work?
The ISO1042BDWVR works by using capacitive isolation technology to transmit digital signals across an isolation barrier. It consists of a transmit side and a receive side, with high-speed digital data transfer between the two sides while maintaining electrical isolation. The isolator helps prevent noise interference and provides a safety barrier in high voltage applications.
How Many Pins does ISO1042BDWVR have and What are the Functions of the Pinout Configuration?
The ISO1042BDWVR is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC1, GND1: Power supply and ground pins for the transmit side.
- TX1A, TX1B: Transmit data input pins.
- EN1: Enable input for the transmit side.
- VCC2, GND2: Power supply and ground pins for the receive side.
- RX1A, RX1B: Receive data output pins.
- EN2: Enable input for the receive side.
What are the Pros and Cons of ISO1042BDWVR?
Pros:
- High Isolation Voltage: Offers robust isolation for high voltage applications.
- Fast Data Transfer: Supports high-speed digital data transmission for efficiency.
- Reinforced Isolation: Provides enhanced protection for noise-sensitive circuits.
- Compact Package: The 16-pin SOIC package is space-efficient and easy to integrate.
Cons:
- Complex Design: Requires careful consideration of layout and grounding for optimal performance.
- Cost: High-performance isolators like the ISO1042BDWVR may have a higher cost compared to standard isolators.
- External Components: May need additional components for specific application requirements.
Are There Any Equivalents/Alternatives to ISO1042BDWVR for Recommendation?
- The ADUM1401 from Analog Devices is a comparable digital isolator offering reinforced isolation.
- Alternatives to the ISO1042BDWVR include the Si8239 from Silicon Labs and the MAX14937 from Maxim Integrated.
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