Description
Here's a concise introduction to the ISO7741FQDWWRQ1:
The ISO7741FQDWWRQ1 is a quad-channel digital isolator from Texas Instruments, designed for automotive applications that require robust electromagnetic compatibility (EMC) and functional safety capabilities. This device offers 3:1 voltage translation, with a data rate of up to 100 Mbps, making it suitable for various industrial, medical, and automotive systems. It boasts a wide supply range of 2.25 V to 5.5 V, low power consumption of around 1.5 mA per channel at 1 Mbps, and a propagation delay of just 10.7 ns.
The ISO7741FQDWWRQ1 is also AEC-Q100 qualified, ensuring reliability in harsh environments. Its robust isolation barrier provides reliable data transmission over distances up to 100 meters while achieving a projected lifetime of over 100 years at 1500 V RMS working voltage. This device meets various safety certifications, including DIN EN IEC 60747-17 and UL 1577 recognition program.
Features
According to the product information, the features of ISO7741FQDWWRQ1 are:
- Qualified for automotive applications
- AEC-Q100 qualified with a temperature range of -40°C to 125°C
- Functional Safety-Capable with documentation available
- 100 Mbps data rate
- Robust isolation barrier with >100-year projected lifetime, up to 5700 V RMS isolation rating, and up to 12.8 kV surge capability
- Wide supply range: 2.25 V to 5.5 V
- Level translation, default output high (ISO774x) and low (ISO774xF) options
- Low power consumption: typical 1.5 mA per channel at 1 Mbps
- Low propagation delay: 10.7 ns typical (5-V Supplies)
- Robust electromagnetic compatibility (EMC) with system-level ESD, EFT, and surge immunity
These features make the ISO7741FQDWWRQ1 a robust digital isolator suitable for automotive applications.
Package
The package type of ISO7741FQDWWRQ1 is Small Outline Packages - DW (R-PDSO-G16).
Pinout
Thank you for providing the product information.
According to the description, the package type is Small Outline Packages - DW (R-PDSO-G16), which is a SOT416 package. The pin count of this package is 16 pins.
As for the function, from the feature section, it is mentioned that "Default output high ( ISO774 x) and low ( ISO774 xF) options". This implies that the device has multiple outputs (at least two) and they can be set to either a high or low level by default.
Manufacturer
The manufacturer of the ISO7741FQDWWRQ1 is Texas Instruments (TI).
Applications
The ISO7741FQDWWRQ1 is designed for automotive applications that require robust electromagnetic compatibility (EMC) and functional safety features. Typical application areas include:
- Automotive infotainment systems
- Advanced driver-assistance systems (ADAS)
- Autonomous vehicle computing platforms
- Functional safety-critical systems in vehicles
The product offers isolation, level translation, and EMC features for reliable communication and data transfer in these applications.
Equivalent
The equivalent products of ISO7741FQDWWRQ1 are ISO7740, ISO774X, and ISO7742 from Texas Instruments. These products share similar features such as robust EMC, quad-channel, and reinforced digital isolator design, with slight variations in channel count and level translation capabilities.
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