CAN Interface IC Automotive isolated CAN transceiver wit A 595-ISO1042BQDWVQ1

ISO1042BQDWVRQ1 – Automotive Grade Isolated CAN Transceiver – Texas Instruments

Elevate noise immunity and safety in critical communication systems with the ISO1042BQDWVRQ1 isolated CAN transceiver from Texas Instruments. This AEC-Q100 qualified IC delivers robust 5Mbps data transmission with reinforced galvanic isolation, ideal for electrically harsh automotive and industrial environments. PCX ensures genuine Texas Instruments components with same-day shipping and dedicated technical support.

Key Features

• Certified Reliability: AEC-Q100 Grade 1 qualified for automotive applications
• High-Speed Data: 5Mbps CANbus operation
• Wide Voltage Range: Operates at 1.71V–5.5V (VCC1) and 1.71V–1.89V (VCC2)
• Robust Isolation: Reinforced galvanic isolation barrier
• Extended Temperature: Performs at -40°C to +125°C
• Noise Immunity: 125mV receiver hysteresis

Technical Specifications

• Interface: CANbus (Controller Area Network)
• Configuration: Full-duplex 1 driver/1 receiver
• Package: 8-SOIC (7.50mm width) surface-mount
• Isolation Type: Integrated signal/power isolation
• Regulatory: Complies with ISO 11898-2 standards

Typical Applications

• Automotive ECUs (Engine Control Units)
• EV battery management systems
• Industrial automation networks
• Medical device communications
• HVAC control modules

About Texas Instruments

Texas Instruments (TI) leads semiconductor innovation with 90+ years of engineering excellence. Their automotive-grade ICs set industry benchmarks for reliability, undergoing rigorous qualification processes to exceed stringent AEC-Q100 standards. TI’s isolation technology portfolio delivers unmatched noise immunity and safety in mission-critical applications.

As a pioneer in interface solutions, TI combines analog precision with digital intelligence to solve complex system challenges. Their vertically integrated manufacturing ensures consistent quality and long-term supply stability. PCX partners directly with TI to provide authentic, traceable components with full lifecycle support.

About Isolated CAN Transceivers

Isolated CAN transceivers protect sensitive electronics by creating a galvanic barrier between communication buses and system controllers. They prevent ground loop currents, suppress voltage transients, and block high-frequency noise in electrically noisy environments like motor drives or automotive powertrains. This isolation extends equipment lifespan and enhances signal integrity.

Modern isolated transceivers integrate both signal and power isolation into compact packages, eliminating external DC-DC converters. Automotive-grade variants withstand extreme temperatures and vibrations while meeting EMI/EMC compliance. These ICs are essential for functional safety in ADAS, industrial robotics, and energy infrastructure where fault tolerance is critical.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® configurations for automated assembly. Specify preferred packaging at checkout.

FAQs

Q: What isolation rating does this IC provide?
A: The ISO1042BQDWVRQ1 features reinforced isolation compliant with VDE, UL, and CQC standards. Exact ratings are in the datasheet.

Q: Is this suitable for 12V/24V automotive systems?
A: Yes, its wide 1.71V–5.5V supply range supports standard automotive voltages when used with appropriate regulators.

Q: Does PCX provide design support?
A: Our engineers offer schematic review assistance and application guidance for TI interface ICs.

Q: How does receiver hysteresis improve performance?
A: The 125mV hysteresis prevents signal chatter in noisy environments by creating a noise rejection threshold.

Q: Can I use this in non-automotive applications?
A: Absolutely. While AEC-Q100 qualified, it’s equally effective in industrial, renewable energy, and medical systems.

Q: Are evaluation boards available?
A: PCX stocks TI development kits – contact us for recommendations.

Product images are representational. Refer to the datasheet on PCXCo.com for exact specifications.

Boost system resilience with Texas Instruments’ proven isolation technology – order today for guaranteed stock and 24-hour shipment!