The LTC486ISW#TR is a quad low-power RS-485/RS-422 transceiver from Linear Technology. It operates from a single 4.5V to 5.5V supply and features a low power consumption of 1.2mA per driver and 0.7mA per receiver. The LTC486ISW#TR is capable of driving up to 32 unit loads on a 100m cable and has a data rate of up to 10Mbps. The LTC486ISW#TR is available in a 16-SOIC package and is suitable for a wide range of applications, including industrial control, building automation, and security systems.

Features

• Quad low-power RS-485/RS-422 transceiver
• Operates from a single 4.5V to 5.5V supply
• Low power consumption: 1.2mA per driver, 0.7mA per receiver
• Drives up to 32 unit loads on a 100m cable
• Data rate up to 10Mbps
• Available in a 16-SOIC package

Applications

• Industrial control
• Building automation
• Security systems
• Point-of-sale systems
• Medical equipment
• Test and measurement equipment

Description

The LTC486ISW#TR is a quad low-power RS-485/RS-422 transceiver that operates from a single 4.5V to 5.5V supply. It features a low power consumption of 1.2mA per driver and 0.7mA per receiver, making it ideal for battery-powered applications. The LTC486ISW#TR is capable of driving up to 32 unit loads on a 100m cable and has a data rate of up to 10Mbps.

The LTC486ISW#TR has a number of features that make it ideal for a wide range of applications. These features include:

• High slew rate: The LTC486ISW#TR has a high slew rate of 10V/µs, which allows it to transmit data at high speeds.
• Low propagation delay: The LTC486ISW#TR has a low propagation delay of 10ns, which minimizes latency in data transmission.
• Wide common mode range: The LTC486ISW#TR has a wide common mode range of -7V to +12V, which allows it to operate in noisy environments.
• Thermal shutdown: The LTC486ISW#TR has a thermal shutdown feature that protects the device from damage in the event of overheating.

The LTC486ISW#TR is a versatile and easy-to-use transceiver that is suitable for a wide range of applications. It is backed by a comprehensive datasheet and application notes from Linear Technology.

Block Diagram

The following block diagram shows the internal structure of the LTC486ISW#TR:

[Block diagram of the LTC486ISW#TR]

The LTC486ISW#TR consists of four independent transceivers, each with its own driver and receiver. The drivers are capable of driving up to 32 unit loads on a 100m cable. The receivers are capable of receiving data at rates up to 10Mbps.

The LTC486ISW#TR also includes a number of other features, such as a thermal shutdown circuit and a power-on reset circuit. The thermal shutdown circuit protects the device from damage in the event of overheating. The power-on reset circuit ensures that the device is properly initialized when power is applied.

Applications

The LTC486ISW#TR can be used in a wide range of applications, including:

• Industrial control
• Building automation
• Security systems
• Point-of-sale systems
• Medical equipment
• Test and measurement equipment

In industrial control applications, the LTC486ISW#TR can be used to transmit data between sensors, actuators, and controllers. In building automation applications, the LTC486ISW#TR can be used to transmit data between HVAC systems, lighting systems, and security systems. In security systems, the LTC486ISW#TR can be used to transmit data between cameras, sensors, and alarms. In point-of-sale systems, the LTC486ISW#TR can be used to transmit data between barcode scanners, credit card readers, and cash registers. In medical equipment, the LTC486ISW#TR can be used to transmit data between patient monitors, ECG machines, and other medical devices. In test and measurement equipment, the LTC