LTC2855HDE#TR

Product Overview

Category

The LTC2855HDE#TR belongs to the category of high-speed, low-power differential line transceivers.

Use

It is used for transmitting and receiving data over long distances in industrial control systems, building automation, and other applications requiring robust communication links.

Characteristics

• High-speed operation
• Low power consumption
• Robust ESD protection
• Wide common-mode voltage range
• Half-duplex communication

Package

The LTC2855HDE#TR is available in a 16-lead SSOP package.

Essence

The essence of LTC2855HDE#TR lies in its ability to provide reliable and high-speed communication over long distances while consuming minimal power.

Packaging/Quantity

The LTC2855HDE#TR is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to 125°C
• Common-Mode Rejection Ratio (CMRR): 70dB
• ESD Protection: ±15kV HBM on driver outputs and receiver inputs

Detailed Pin Configuration

The LTC2855HDE#TR features a 16-pin SSOP package with the following pin configuration: 1. Driver Output A 2. Driver Output B 3. Driver Input B 4. Driver Input A 5. GND 6. Receiver Input B 7. Receiver Output B 8. Receiver Output A 9. Receiver Input A 10. GND 11. DE (Driver Enable) 12. RE (Receiver Enable) 13. VCC 14. GND 15. GND 16. GND

Functional Features

• Differential Line Driver and Receiver
• Thermal Shutdown Protection
• Short-Circuit and Overload Protection
• Glitch-Free Power-Up and Power-Down

Advantages and Disadvantages

Advantages

• High-speed data transmission
• Low power consumption
• Robust ESD protection
• Wide operating temperature range

Disadvantages

• Limited to half-duplex communication
• Requires external components for full functionality

Working Principles

The LTC2855HDE#TR operates by converting digital signals into differential voltages for transmission and then reconverting received differential voltages back into digital signals. It employs internal circuitry to protect against thermal shutdown, short-circuits, and overloads, ensuring reliable operation in harsh environments.

Detailed Application Field Plans

The LTC2855HDE#TR is well-suited for use in industrial control systems, building automation, process automation, and other applications requiring robust and high-speed communication over long distances. It can be integrated into RS485 networks, PROFIBUS interfaces, and other industrial communication protocols.

Detailed and Complete Alternative Models

• MAX14850
• SN65HVD72
• ADM2587E

In conclusion, the LTC2855HDE#TR is a high-speed, low-power differential line transceiver designed for reliable communication in industrial and automation applications. Its robust features and wide operating range make it an ideal choice for demanding environments.

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