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THVD1450DRBR

Name: THVD1450DRBR
Rating: 4.7 (12 reviews)

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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	30 mV
DataRate	50Mbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount, Wettable Flank
Package/Case	8-VDFN Exposed Pad

概述

Description

The THVD1450DRBR is a high-speed, low-power, isolated transceiver designed for robust communication in industrial and automotive applications. It is part of Texas Instruments' robust digital isolation family, featuring a maximum data rate of 1 Mbps, with 5 kV isolation. This device supports various communication protocols, including RS-485 and RS-422, making it ideal for long-distance data transmission.
Key features include a wide operating voltage range, low power consumption, thermal shutdown protection, and an integrated fault protection mechanism. The THVD1450DRBR is suitable for environments with high electromagnetic interference, ensuring reliable data transfer. Its compact package and ease of integration make it an ideal choice for applications such as motor control, industrial automation, and sensor networks.
In summary, the THVD1450DRBR offers a combination of high performance and reliability, catering to the needs of modern communication systems in challenging environments.

Features

The THVD1450DRBR is a high-speed, low-power, dual-channel transceiver designed for robust communication in various applications. Key features include:
1. Dual-Channel Operation: Supports two independent channels for simultaneous data transmission.
2. High-Speed Data Rates: Capable of operating at data rates up to 1 Mbps.
3. Low Power Consumption: Designed for energy-efficient performance, ideal for battery-powered applications.
4. Wide Voltage Range: Operates over a supply voltage range of 3V to 5.5V, providing flexibility for different systems.
5. Low Propagation Delay: Ensures fast signal transmission with minimal latency.
6. Thermal Shutdown: Integrated safety features to prevent overheating.
7. Short-Circuit Protection: Enhances reliability in adverse conditions.
8. Compatible with Multiple Protocols: Suitable for use in various communication protocols such as RS-485 and RS-422.
These features make the THVD1450DRBR suitable for industrial automation, automotive, and consumer electronics applications.

Package

The THVD1450DRBR is packaged in a 16-pin HTQFP (Thin Quad Flat Pack) format, specifically designed for surface-mount applications. This package type allows for efficient use of board space and effective thermal performance.

Pinout

The THVD1450DRBR is a dual-channel, high-speed transceiver designed for RS-485 and RS-422 communication. It features a 16-pin TSSOP (Thin Shrink Small Outline Package) format.
Pin Count: 16 pins
Key Pin Functions:
1. A/B (Pins 1, 2, 3, 6, 7, 10): Differential signal outputs/inputs for data communication.
2. VCC (Pin 4): Power supply pin.
3. GND (Pin 5): Ground reference.
4. DE (Pin 8): Driver enable pin; controls the direction of data flow.
5. RE (Pin 9): Receiver enable pin; controls the operation of the receiver.
6. RO (Pin 11): Receiver output; provides the received data.
7. DI (Pin 12): Driver input; accepts data for transmission.
8. NC (Pins 13, 14, 15, 16): No connect; not used.
The device is suitable for communication over long distances and in electrically noisy environments, making it ideal for automotive and industrial applications.

Manufacturer

The THVD1450DRBR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of analog, digital signal processing, and embedded processing chips. The company serves various industries, including automotive, consumer electronics, communications, industrial, and medical. TI is recognized for its innovation in technology, particularly in the fields of integrated circuits and microcontrollers, and it has a strong commitment to research and development, producing high-quality, reliable products to meet the needs of engineers and designers worldwide.

Application

The THVD1450DRBR is a dual-channel, high-speed, isolated transceiver primarily used in industrial automation, robotics, and communication systems. It supports data transmission in applications such as motor control, process control, and remote sensing. This device is suitable for environments requiring robust isolation and noise immunity, making it ideal for use in power electronics, smart grid solutions, and networked devices in harsh conditions.

Equivalent

Equivalent products to the THVD1450DRBR chip include the ISOUSB211, THVD1250, and THVD1500. These chips offer similar functionality for high-speed USB and serial communications with features like fail-safe and fault protection. Always verify specifications and compatibility based on your specific application needs.