LTC1480CS8#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: LTC1480CS8#PBF is a low power RS485 transceiver. It is designed to provide robust data transmission over long distances in noisy environments.

Characteristics: - Low power consumption - Robust data transmission - Noise immunity - Long-distance communication capability

Package: SOIC-8

Essence: The LTC1480CS8#PBF is an essential component for reliable and efficient RS485 communication systems.

Packaging/Quantity: The LTC1480CS8#PBF is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Data Rate: Up to 250kbps
• Operating Temperature Range: -40°C to +85°C
• Receiver Input Sensitivity: ±200mV
• Driver Output Current: ±60mA

Pin Configuration

The LTC1480CS8#PBF has the following pin configuration:

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. A (Non-Inverting Driver Output / Receiver Input)
4. B (Inverting Driver Output / Receiver Input)
5. GND (Ground)
6. BIAS (Bias Resistor Connection)
7. VCC (Supply Voltage)
8. RO (Receiver Output)

Functional Features

• Low power shutdown mode
• Thermal shutdown protection
• Short-circuit protection
• Receiver input failsafe feature
• Wide common-mode range

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered applications. - Robust data transmission ensures reliable communication in noisy environments. - Wide common-mode range allows for flexible system integration. - Thermal shutdown and short-circuit protection enhance the device's durability.

Disadvantages: - Limited data rate compared to some other RS485 transceivers. - The SOIC-8 package may not be suitable for all applications requiring RS485 communication.

Working Principles

The LTC1480CS8#PBF operates as a half-duplex RS485 transceiver. It uses differential signaling to transmit and receive data over long distances. The driver section converts logic-level signals into balanced differential voltages, while the receiver section converts the received differential voltages back into logic-level signals.

Detailed Application Field Plans

The LTC1480CS8#PBF is commonly used in various industrial automation applications, such as: - Building automation systems - Process control systems - Factory automation - HVAC (Heating, Ventilation, and Air Conditioning) systems - Instrumentation and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LTC1480CS8#PBF are: - MAX485 - SN75176 - ADM485 - SP3485

These alternative models offer similar functionality and are widely used in RS485 communication systems.

In conclusion, the LTC1480CS8#PBF is a low power RS485 transceiver that provides robust data transmission over long distances in noisy environments. Its wide range of applications and compatibility with alternative models make it a popular choice in industrial automation and control systems.