Description
The Texas Instruments ISO1042BQDWRQ1 is an isolated CAN transceiver designed for automotive applications. It provides 70V bus fault protection, flexible data rates, and a rugged design to withstand harsh environments. This device is certified for safety and compliance with industry standards. Its features include real-time processing, precision time stamping, low latency guarantee, error-free execution, and high reliability. The ISO1042BQDWRQ1 is suitable for applications that require isolated data communication and noise immunity, such as automotive systems, industrial control systems, battery management systems, and more.
Features
According to the product information, the features of the ISO1042BQDWRQ1 are:
- Certified for Safety
- Compliance to Standards
- Rugged Design Principles
- User-Friendly Interface
- Ruggedized for Harsh Environments
- Sustainable and Reliable
- Economical Solution
- Flexible Architecture
- Data Encryption
- Secure Communication
- High-Speed Transmission
- Error-Free Reception
- Real-Time Processing
- Precision Time Stamping
- Low Latency Guarantee
- Error-Free Execution
- Automotive Grade
- High Reliability
- Low Power Consumption
- Safety-Capable Features
- Data Integrity
- Efficient Coding
- Fault Tolerant Design
Package
The package type of ISO1042BQDWRQ1 is a 16-SOIC (0.295", 7.50mm Width).
Manufacturer
The manufacturer of the ISO1042BQDWRQ1 is Texas Instruments (TI), a leading global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips for a wide range of applications. TI is known for its innovative products and solutions in areas such as automotive, industrial, medical, and consumer electronics.
Applications
According to the product information, the application areas of ISO1042BQDWRQ1 include:
- Automotive systems
- Industrial control systems
- Battery management systems
- Other applications that require isolated data communication and noise immunity
Specifications
| Rating |
Automotive |
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 |
| Bus fault voltage (V) |
-70 to 70 |
Common-mode voltage (V) |
-30 to 30 |
| Operating temperature range (°C) |
-40 to 125 |
TI functional safety category |
Functional Safety-Capable |
| Package/Case |
SOIC (DW)-16 |
ISO1042BQDWRQ1 FAQs
1.Q: Is the ISO1042BQDWRQ1 compatible with CAN FD protocols?
A: Yes, it supports CAN Flexible Data Rate (FD) for higher bandwidth applications.
2.Q: What is the moisture sensitivity level (MSL) of the ISO1042BQDWRQ1?
A: It has an MSL rating of 3, meaning it must be used within 168 hours after opening the moisture-sealed bag.
3.Q: How does the ISO1042BQDWRQ1 handle electromagnetic interference (EMI)?
A: Its galvanic isolation and integrated noise suppression ensure robust performance in high-EMI automotive/industrial environments.
4.Q: What is the terminal finish of the ISO1042BQDWRQ1?
A: Terminals use nickel-palladium-gold (NiPdAu) plating for durability and solderability.
5.Q: What are the recommended operating conditions for the ISO1042BQDWRQ1?
A: Operate at a nominal 1.8 V supply voltage, with CAN data rates up to 5 Mbps, within -40°C to +125°C.
6.Q: What are the absolute maximum ratings for the ISO1042BQDWRQ1?
A: The bus pins tolerate ±70-V fault protection, and the operating temperature ranges from -40°C to +125°C.
7.Q: What certifications does the ISO1042BQDWRQ1 meet?
A: It complies with the AEC-Q100 automotive standard, ensuring reliability in harsh environments.
8.Q: What package does the ISO1042BQDWRQ1 use?
A: It is housed in a 16-pin SOIC package (10.3 mm × 7.5 mm) with a maximum height of 2.65 mm and gull-wing terminals.
9.Q: In which applications is the ISO1042BQDWRQ1 commonly used?
A: It is ideal for automotive systems like EV control units, battery management, and industrial automation requiring noise-resistant CAN communication.
10.Q: What are the key features of the Texas Instruments ISO1042BQDWRQ1?
A: The ISO1042BQDWRQ1 offers isolated CAN communication, 70-V bus fault protection, flexible data rates up to 5 Mbps, and AEC-Q100 compliance for automotive use.
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