Overview
The ADM4853ARZ-REEL7 is a half-duplex RS-485/RS-422 transceiver designed by Analog Devices Inc. for communication systems that require robustness and reliability in data transmission. This component operates with a supply voltage range of 4.75V to 5.25V, with a nominal voltage of 5V, making it suitable for various applications across multiple industries. It is rated for an industrial temperature range of -40°C to +85°C, ensuring functionality under a wide variety of environmental conditions.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Supply Voltage | 4.75V to 5.25V | Nominal voltage of 5V |
| Temperature Range | -40°C to +85°C | Industrial temperature range |
| Data Rate | Up to 10 Mbps | Maximum data rate for efficient communication |
| Package Type | 8-lead SOIC | Compliant with ROHS regulations, optimized for surface mounting |
| Receiver Hysteresis | 20mV | Improves noise immunity |
| Mode of Operation | Half Duplex | Single transmitter and single receiver |
Key Features
- Differential output capability to minimize noise and increase data integrity in noisy environments.
- Thermal shutdown circuitry to protect against excessive power dissipation during fault conditions.
- Low power consumption, making it suitable for battery-operated devices.
- High-speed data transmission with a maximum data rate of 10 Mbps.
- Compliance with EIA standards RS-485 and RS-422.
- ROHS-compliant 8-lead SOIC package, optimized for surface mounting.
Applications
- Industrial Automation: Used in programmable logic controllers (PLCs) and human-machine interfaces (HMIs) for communication between devices in automated manufacturing processes.
- Renewable Energy: Employed in solar inverter systems for reliable communication between the inverter and monitoring systems.
- Robotics and Drones: Used in communication systems within autonomous robots or drones to enable data exchange between sensors and controllers.
Q & A
- What is the supply voltage range of the ADM4853ARZ?
The supply voltage range is 4.75V to 5.25V, with a nominal voltage of 5V.
- What is the temperature range of the ADM4853ARZ?
The temperature range is -40°C to +85°C.
- What is the maximum data rate of the ADM4853ARZ?
The maximum data rate is up to 10 Mbps.
- What type of package does the ADM4853ARZ come in?
The component is housed in an 8-lead SOIC package.
- Is the ADM4853ARZ ROHS-compliant?
Yes, the 8-lead SOIC package is ROHS-compliant.
- What communication protocols does the ADM4853ARZ support?
The component supports RS-485 and RS-422 communication protocols.
- What is the receiver hysteresis of the ADM4853ARZ?
The receiver hysteresis is 20mV.
- Does the ADM4853ARZ have thermal shutdown protection?
Yes, it includes thermal shutdown circuitry to protect against excessive power dissipation during fault conditions.
- What are some potential applications of the ADM4853ARZ?
Potential applications include industrial automation, renewable energy systems, and robotics and drones.
- Where can I purchase the ADM4853ARZ?
The component is available at distributors such as Mouser Electronics, DigiKey, Newark, and others.
