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LTC2850IS8#TRPBF

Name: LTC2850IS8#TRPBF
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SO

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資料表 LTC2850IS8#TRPBF DataSheet
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規格

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 high-performance RS-485/RS-422 transceiver designed for reliable data communication over long distances. Manufactured by Analog Devices, it features a low power consumption design, making it suitable for battery-operated and portable applications. This transceiver supports data rates up to 20 Mbps and operates over a wide voltage range (3.0V to 5.5V), which enhances its versatility in various systems.
Key features include a 1/8 unit load, allowing multiple transceivers on the same bus, and integrated failsafe biasing that ensures a known state during idle conditions. The LTC2850 also offers robust ESD protection, ensuring durability in harsh environments. It is packaged in an 8-lead MSOP and is ideal for industrial automation, motor control, and multi-drop communication networks.
This device is suitable for use in applications requiring high data integrity and efficiency, making it a popular choice for engineers looking to implement reliable communication solutions in their designs.

Features

The LTC2850IS8#TRPBF is a high-speed, low-power RS-485/RS-422 transceiver designed for robust communication in noisy environments. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps.
2. Power Supply: Operates from a single +3.0V to +5.5V supply.
3. Low Power Consumption: Quiescent supply current of 1.5 mA and low shutdown current.
4. Wide Temperature Range: Suitable for industrial applications with a range of -40°C to +85°C.
5. Fail-Safe Inputs: Built-in fail-safe features ensure a high logic level at the receiver output when inputs are open or shorted.
6. High ESD Protection: ±15 kV HBM protection on the receiver inputs helps ensure reliability.
7. Bus Termination: Integrated termination resistors reduce the need for external components.
8. Differential Signaling: Provides enhanced noise immunity and extends transmission distance.
Overall, the LTC2850 is ideal for applications requiring reliable, high-speed serial communication in challenging conditions.

Package

The LTC2850IS8#TRPBF is offered in an 8-lead MSOP (Mini Small Outline Package) type package.

Pinout

The LTC2850IS8#TRPBF is an 8-pin IC used for RS-485/RS-422 applications. It features a differential line driver and receiver, making it suitable for long-distance serial communication.
### Pin Count:
- 8 Pins
### Pin Functions:
1. A: Non-inverting differential input/output.
2. B: Inverting differential input/output.
3. RO: Receiver output (to microcontroller or other device).
4. RE: Receiver enable (active low).
5. DE: Driver enable (active high).
6. DI: Driver input (data to be transmitted).
7. VCC: Positive supply voltage.
8. GND: Ground connection.
The LTC2850 supports low-power operation, making it efficient for battery-powered devices, and provides robust communication over noisy environments typical in industrial applications.

Manufacturer

The LTC2850IS8#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965, ADI designs and manufactures a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs) used in various applications, including automotive, industrial, communications, and consumer electronics. The company is known for its innovative solutions that enhance performance and efficiency in electronic systems.

Application

The LTC2850IS8#TRPBF is a high-speed, low-power RS-485 transceiver used in various applications such as industrial automation, remote sensing, data acquisition systems, and building automation. It supports long-distance communication in noisy environments, making it suitable for factory automation, smart grid solutions, and telecommunications. Its robust design ensures reliable data transmission in environments with electromagnetic interference.

Equivalent

The LTC2850IS8#TRPBF is a high-speed RS-485/RS-422 transceiver. Equivalent products include:
1. SN65HVD3082E - Texas Instruments
2. MAX1480E - Maxim Integrated
3. ADM2483 - Analog Devices
4. SP485E - Analog Devices
Always verify specifications to ensure compatibility for your specific application.