THVD1426DRLR

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THVD1426DRLR

IC TRANSCEIVER HALF 1/1 SOT583

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  • Мфр. Часть #THVD1426DRLR
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Спецификации

Part Status Active
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Half
Receiver Hysteresis 50 mV
Data Rate 12Mbps
Voltage - Supply 3V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case SOT-583
Supplier Device Package SOT-583

Обзор

Description

THVD1426DRLR is a robust, high-speed transceiver designed for differential signaling applications using the RS-485 and RS-422 standards. This device operates in a wide voltage range of 3.0V to 5.5V and supports data rates up to 20 Mbps. The transceiver features a low power consumption mode, making it suitable for battery-operated devices.
Key specifications include a common-mode range that allows for increased noise immunity and signal integrity over long distances. It also supports half-duplex communication, enabling efficient data transmission with reduced pin count. The THVD1426DRLR is housed in a compact 8-pin SOIC package, which aids in space-constrained designs.
Applications include industrial automation, motor control, and automotive systems where reliable data communication over long distances is critical. With its combination of performance, efficiency, and robust design, the THVD1426DRLR is an excellent choice for modern communication systems that require high reliability and speed.

Features

The THVD1426DRLR is a high-speed, low-power digital isolator designed for robust data communication in various applications. Key features include:
1. Data Rate: Supports up to 25 Mbps, ensuring reliable data transmission.
2. Isolation Voltage: Provides 5 kV RMS isolation, suitable for high-voltage environments.
3. Low Power Consumption: Operates on a low power supply of 3.3V and features low quiescent current.
4. Channel Configuration: Available in a 4-channel configuration, allowing for flexible signal transmission.
5. Integrated Design: Combines isolation and signal conditioning in a single device, simplifying circuit design.
6. Temperature Range: Operates within -40°C to +125°C, making it suitable for industrial applications.
7. Robustness: Offers high noise immunity and excellent common-mode transient immunity (CMTI).
8. Automotive Compatibility: Qualified for automotive applications, adhering to AEC-Q100 standards.
These features make the THVD1426DRLR ideal for industrial, automotive, and medical applications requiring reliable isolation and data integrity.

Package

The THVD1426DRLR is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package type, which is designed for space-saving and efficient thermal dissipation in electronic applications.

Pinout

The THVD1426DRLR is a dual-channel, half-duplex transceiver designed for RS-485 and RS-422 communications. It comes in a 16-pin TSSOP package.
Pin count: 16 pins.
Key functions include:
- A/B Pins (Differential Data Inputs/Outputs): Pins for transmitting and receiving differential data signals.
- RE/DE (Receiver Enable/Driver Enable): Control pins to switch between receiving and transmitting modes.
- RO (Receiver Output): Output for the received data from the A/B pins.
- DI (Driver Input): Input for the data to be transmitted through the A/B pins.
- VCC: Power supply pin.
- GND: Ground pin.
The THVD1426 is used in multi-point communication systems, providing robust, long-distance data transmission with low power consumption.

Manufacturer

The THVD1426DRLR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital electronics components, including microcontrollers, processors, and various integrated circuits. Founded in 1930, the company is known for its innovation in the fields of analog technology, embedded processing, and extensive support for various applications, including automotive, industrial, and consumer electronics. TI is recognized for its commitment to quality and reliability in electronic solutions, making it a prominent player in the semiconductor industry.

Application

The THVD1426DRLR is a dual-channel, high-speed, isolated RS-485 transceiver designed for industrial applications. Its key application areas include industrial automation, motor control, and data acquisition systems, where robust communication over long distances is required. It is also suitable for building automation, HVAC systems, and remote sensor networks, providing reliable data transmission in electrically noisy environments.

Equivalent

The THVD1426DRLR is a dual-channel, half-duplex transceiver for RS-485/RS-422 communication. Equivalent products include the MAX1487, SN65HVD3082, and ADM2483. These alternatives offer similar functionalities for differential data transmission in industrial applications. Always verify specific requirements like voltage levels and data rates when considering substitutes.

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