THVD2450DRBR

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THVD2450DRBR

IC TRANSCEIVER HALF 1/1 8SON

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Thông số kỹ thuật

Part Status Active
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Half
Receiver Hysteresis 250 mV
Data Rate 50Mbps
Voltage - Supply 3V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Supplier Device Package 8-SON (3x3)
Base Product Number THVD2450

Tổng quan

Description

The THVD2450DRBR is a high-performance, low-power, differential transceiver designed for half-duplex communication over a twisted pair, commonly used in industrial applications and data communication networks. It operates on a supply voltage range of 3.3V to 5V and supports data rates up to 1 Mbps. The device features robust ESD protection, making it suitable for harsh environments.
Key specifications include a wide common-mode voltage range, low power consumption, and a built-in thermal shutdown feature. The THVD2450 is compatible with other TI transceivers, allowing for easy integration into existing systems. It is packaged in a 14-pin TSSOP, facilitating space-saving designs. This transceiver is ideal for applications such as RS-485 networks, sensors, and industrial automation systems, providing reliable and efficient data transmission. Its combination of performance, durability, and ease of use makes it a popular choice among engineers.

Features

The THVD2450DRBR is a dual-channel, high-speed, differential line driver and receiver designed for robust communication in harsh environments. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps for reliable data transmission.
2. Voltage Range: Operates within a wide supply voltage range of 3.0V to 5.5V, providing flexibility for various applications.
3. Low Power Consumption: Designed for low static and dynamic power consumption, enhancing battery life in portable devices.
4. Integrated Protection: Features built-in ESD protection, ensuring reliability against voltage spikes.
5. Thermal Shutdown: Includes thermal shutdown capability for added safety in case of overheating.
6. Single-Ended Inputs: Offers single-ended input compatibility, simplifying integration with existing systems.
7. Robust Communication: Ideal for industrial applications, automotive systems, and point-to-point communication due to its high noise immunity.
Overall, the THVD2450DRBR is an efficient and versatile solution for data transmission in demanding environments.

Package

The THVD2450DRBR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format. This compact package type is designed for surface mounting and is suitable for applications requiring space efficiency.

Pinout

The THVD2450DRBR is a dual-channel, high-speed, half-duplex transceiver for RS-485 and RS-422 communication. It has a total of 8 pins.
Pin Count and Functions:
1. GND (Pin 1) - Ground reference.
2. A (Pin 2) - Non-inverting data input/output (Data A).
3. B (Pin 3) - Inverting data input/output (Data B).
4. RO (Pin 4) - Receiver output; provides the received data.
5. RE (Pin 5) - Receiver enable; active low.
6. DE (Pin 6) - Driver enable; active high.
7. DI (Pin 7) - Driver input; sends data to the bus.
8. VCC (Pin 8) - Supply voltage.
The THVD2450 is designed for high-speed data transmission with low power consumption, making it suitable for industrial applications.

Manufacturer

The THVD2450DRBR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronics, including analog and embedded processing chips. Founded in 1930, TI is headquartered in Dallas, Texas, and operates in various sectors including industrial, automotive, and consumer electronics. The company is known for its innovative technology solutions and commitment to research and development, making it a key player in the semiconductor industry.

Application

The THVD2450DRBR is a robust digital isolator designed for high-speed communications in industrial applications. Its primary application areas include motor control, power supply systems, and data acquisition systems. It is also utilized in medical devices, telecommunications, and automotive electronics, where noise immunity and signal integrity are critical. Additionally, it supports communication protocols like RS-485 and CAN, making it suitable for various embedded systems and IoT applications.

Equivalent

The THVD2450DRBR is a high-speed, single-channel, isolated digital isolator. Equivalent products include the Texas Instruments THVD2450, Analog Devices ADuM1201, ADuM1202, and ADuM1203, and the Silicon Labs Si86xx series. Ensure to check specifications for voltage levels, speed, and isolation ratings to confirm compatibility.

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