Overview
The ADM1486ARZ-REEL7 is a high-speed, half-duplex RS-422/RS-485 transceiver manufactured by Analog Devices Inc. This device operates from a single 5V power supply and is designed for balanced data transmission, complying with EIA Standards RS-485 and RS-422. It is particularly recommended for PROFIBUS applications and supports data rates up to 30 Mbps, making it suitable for a wide range of industrial and commercial applications.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | ||
| Package | 8-SOIC (0.154, 3.90mm Width) | ||
| Number of Pins | 8 | ||
| Operating Temperature Range | -40°C to +85°C | ||
| Data Rate | Up to 30 Mbps | ||
| Receiver Hysteresis | 70mV | ||
| Power Supply Voltage | 5V | ||
| Power Consumption (ICC) | 0.8 mA to 2.0 mA | Outputs enabled or disabled, digital inputs = GND or VCC | |
| Short-Circuit Output Current | ±200 mA | During fault conditions | |
| RoHS Compliance | Yes | Pb-free part |
Key Features
- Half-duplex RS-422/RS-485 transceiver
- Data rates up to 30 Mbps
- Receiver with 70mV of hysteresis for reliable operation in noisy environments
- Operates from a single 5V power supply
- Wide operating temperature range: -40°C to +85°C
- Surface mount 8-SOIC package for compact designs
- Thermal shutdown and short-circuit protection
- High impedance outputs when drivers are disabled or power is off
Applications
- Industrial automation and control systems
- Building automation and security systems
- Transportation and logistics systems
- Medical and scientific equipment
- Telecommunications and networking equipment
- PROFIBUS applications
Q & A
- What is the data rate supported by the ADM1486ARZ-REEL7?
The ADM1486ARZ-REEL7 supports data rates up to 30 Mbps.
- What is the operating temperature range of the ADM1486ARZ-REEL7?
The operating temperature range is -40°C to +85°C.
- Does the ADM1486ARZ-REEL7 comply with RS-485 and RS-422 standards?
Yes, it meets and exceeds EIA RS-485 and EIA RS-422 standards.
- What is the power supply voltage for the ADM1486ARZ-REEL7?
The device operates from a single 5V power supply.
- Is the ADM1486ARZ-REEL7 RoHS compliant?
Yes, it is RoHS compliant and Pb-free.
- What kind of protection does the ADM1486ARZ-REEL7 have against short circuits?
The device has short-circuit protection and thermal shutdown circuits to prevent excessive power dissipation.
- What is the typical power consumption of the ADM1486ARZ-REEL7?
The typical power consumption is 0.8 mA to 2.0 mA, depending on whether the outputs are enabled or disabled.
- What is the receiver hysteresis of the ADM1486ARZ-REEL7?
The receiver hysteresis is 70mV.
- What package type is the ADM1486ARZ-REEL7 available in?
The device is available in an 8-SOIC package.
- Is the ADM1486ARZ-REEL7 suitable for PROFIBUS applications?
Yes, it is recommended for PROFIBUS applications.
