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ISO1042BQDWVQ1

Name: ISO1042BQDWVQ1
Rating: 4.7 (12 reviews)

IC TRANSCEIVER 1/1 8SOIC

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Mfr。パート #ISO1042BQDWVQ1
パッケージ SOIC (DWV)-8
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仕様

Package	Tube
Series	Automotive, AEC-Q101
ProductStatus	Active
Type	Transceiver
Protocol	CAN
NumberofDrivers/Receivers	1/1
ReceiverHysteresis	120 mV
DataRate	5Mbps
Voltage-Supply	1.71V ~ 5.5V, 4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.295, 7.50mm Width)

概要

Description

ISO1042BQDWVQ1 is a type of integrated circuit (IC) that falls under the ISO 1042 standard, which pertains to isolated communication interfaces for industrial applications. This specific part is often utilized for data transmission in environments where electrical isolation is critical, such as in industrial automation, process control systems, and remote sensing.
The "BQ" in the designation usually indicates a specific configuration or series within the ISO 1042 family, while "DWVQ1" refers to the package type and lead finish. This IC typically features high isolation voltage, low power consumption, and robust performance against electromagnetic interference, making it suitable for applications requiring reliable communication over long distances with minimal signal degradation.
Overall, ISO1042BQDWVQ1 serves as a vital component in enhancing the safety and efficiency of electrical systems by enabling secure and isolated data transmission.

Features

The ISO1042BQDWVQ1 is an isolated RS-485/RS-422 transceiver designed for robust communication in noisy environments. Key features include:
1. Isolation: Provides 2.5 kV of electrical isolation, protecting against ground loops and surges.
2. Data Rates: Supports data rates up to 1 Mbps, ensuring fast communication.
3. Low Power Consumption: Operates with low quiescent current, ideal for battery-powered applications.
4. Wide Supply Voltage Range: Accepts a supply voltage from 3.0 V to 5.5 V, allowing flexibility in different systems.
5. Temperature Range: Designed for industrial applications, it operates within a wide temperature range (-40°C to +125°C).
6. Integrated Protection: Features built-in ESD protection and fault protection to enhance reliability.
7. Half-Duplex Operation: Supports half-duplex communication, making it suitable for various networking configurations.
This device is ideal for industrial automation, HVAC systems, and other applications where reliable data communication is critical.

Package

The ISO1042BQDWVQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) package, specifically a 16-pin VQFN package. This compact form factor helps optimize space on printed circuit boards while providing efficient thermal and electrical performance.

Pinout

The ISO1042BQDWVQ1 is an isolated digital isolator from Texas Instruments, featuring a 16-pin count in the TSSOP package. It is designed to provide galvanic isolation between digital communication lines, allowing data to be transmitted while preventing ground loops and high voltage differences.
Key functions include:
1. Data Isolation: Facilitates the transfer of digital signals across isolation barriers, maintaining signal integrity.
2. High-Speed Operation: Supports data rates up to 100 Mbps.
3. Low Power Consumption: Optimized for minimal power use, making it suitable for battery-powered applications.
4. Isolation Voltage: Rated for 5 kV isolation voltage, providing safety in high-voltage environments.
5. Common Mode Transient Immunity: Offers robust performance against disturbances in common mode voltage.
Overall, the ISO1042BQDWVQ1 is ideal for industrial automation, medical equipment, and communication systems where signal integrity and safety are crucial.

Manufacturer

The manufacturer of the ISO1042BQDWVQ1 is Texas Instruments (TI). Texas Instruments is a multinational technology company headquartered in Dallas, Texas, that designs and manufactures semiconductors and various integrated circuits. It is known for its analog electronics, embedded processors, and digital signal processing products. TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance performance and efficiency in electronic designs. The ISO1042BQDWVQ1 is an isolated digital isolator, commonly used in applications requiring signal isolation to protect sensitive components and improve system reliability.

Application

The ISO1042BQDWVQ1 is an isolated digital input/output interface designed for industrial applications. Its primary areas include process control, automation systems, and data acquisition in environments requiring electrical isolation. It is commonly used in smart grid applications, building automation systems, and communication interfaces for remote monitoring and control, ensuring reliable data transmission in harsh conditions.

Equivalent

The ISO1042BQDWVQ1 chip is a galvanically isolated, dual-channel digital isolator. Equivalent products include the ADuM1201 from Analog Devices, the Si86xx series from Silicon Labs, and the ISO7741 from Texas Instruments. These alternatives provide similar isolation and data rate capabilities, making them suitable for applications requiring signal integrity and electrical isolation. Always verify specific requirements and specifications before substitution.