LTC2850IS8#TRPBF

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LTC2850IS8#TRPBF

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IC TRANSCEIVER HALF 1/1 8SO

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規格

屬性 價值
Part Status Active
Base Product Number LTC2850
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Half
Receiver Hysteresis 25 mV
Data Rate 20Mbps
Voltage - Supply 3V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SO
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The LTC2850IS8#TRPBF is a part of the Linear Technology series of low power RS485/RS422 transceivers, designed for robust data communication. This specific model is a half-duplex transceiver that ensures reliable data transmission over extended distances and in electrically noisy environments. It features a wide supply voltage range from 3V to 5.5V and operates at speeds up to 20Mbps.
Key characteristics include low power consumption, with a typical operating current of just 300µA, and a shutdown mode that reduces the current to 1µA, making it ideal for power-sensitive applications. The transceiver supports up to 256 nodes on the bus, thanks to its high input resistance.
The LTC2850IS8#TRPBF is housed in an 8-lead SOIC package and includes enhanced ESD protection up to ±15kV, enhancing its robustness. The device is suitable for industrial and commercial applications such as networking, building automation, and industrial control systems. Its reliability and performance in harsh environments make it a preferred choice for systems requiring dependable data communication links.

Equivalent

The LTC2850IS8#TRPBF is a low power RS485/RS422 transceiver. Equivalent products include:
1. MAX485ESA+T from Maxim Integrated.
2. SN65HVD485E from Texas Instruments.
3. ADM485ARZ from Analog Devices.
4. SP485EN-L/TR from MaxLinear.
These alternatives offer similar functionalities and are suited for similar applications requiring RS485/RS422 communication interfaces. Always verify specifications to ensure compatibility with your specific requirements.

Features

The LTC2850IS8#TRPBF is a high-performance RS485/RS422 transceiver designed for robust communication in industrial and commercial environments. Key features include:
1. Wide Supply Range: Operates from a 3V to 5.5V supply, offering flexibility for various systems.
2. Data Rate: Supports data rates up to 20Mbps, making it suitable for high-speed communication applications.
3. Low Power Consumption: Features low power shutdown mode and reduced power operation, enhancing energy efficiency.
4. ESD Protection: Provides robust electrostatic discharge (ESD) protection, ensuring reliable operation in sensitive environments.
5. Fail-Safe Operation: Incorporates fail-safe circuitry for open, shorted, and terminated inputs, enhancing reliability.
6. Extended Temperature Range: Operates over an industrial temperature range of -40°C to 85°C, suitable for harsh environments.
7. Compact Package: Available in an 8-pin SOIC package, facilitating easy integration into existing designs.
These features make the LTC2850IS8#TRPBF ideal for networking, telecommunications, and industrial control applications.

Pinout

The LTC2850IS8#TRPBF is an RS-485/RS-422 transceiver designed by Analog Devices. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The primary function of this device is to provide reliable data transmission in environments with high levels of electrical noise, supporting half-duplex communication and offering low power consumption, typically with a supply voltage of 3.3V or 5V.
Key features include protection against ESD (Electrostatic Discharge), thermal shutdown, and fail-safe operation to ensure the device remains functional under fault conditions. The LTC2850 transceiver is typically used in industrial, telecommunications, and instrumentation applications where robust communication is needed over a twisted-pair cable network. It supports data rates up to 20 Mbps and provides a typical receiver input resistance of 96 kΩ, making it suitable for large networks with many nodes.

Manufacturer

The LTC2850IS8#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. The company is well-known for developing high-performance semiconductors that serve a broad range of industries, including automotive, communications, industrial, consumer electronics, and healthcare. Its products are utilized in various applications such as data conversion, amplification, power management, and signal processing. Analog Devices is recognized for its innovation and technology leadership in the semiconductor industry.

Application

The LTC2850IS8#TRPBF is a robust RS485/RS422 transceiver designed for high-speed and low-power communication in industrial and commercial applications. It is commonly used in areas such as industrial automation, process control, building automation, and smart grid systems. Additionally, it is employed in telecommunications for reliable data transmission and in embedded systems requiring efficient and durable serial communication. The device's ability to operate in noisy environments with extended temperature ranges makes it suitable for harsh industrial conditions.

Package

The LTC2850IS8#TRPBF is an integrated circuit that comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The "#TRPBF" suffix indicates that the device is shipped on tape and reel for automated assembly processes and the "PBF" denotes it is lead-free or RoHS compliant.

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