Overview
The ADM2491EBRWZ is a high-speed, isolated RS-485/RS-422 transceiver designed and manufactured by Analog Devices Inc. This component is engineered to provide robust and reliable communication in industrial and other harsh environments. It features high-speed data transmission and is protected against electrostatic discharge (ESD), making it suitable for a variety of applications where signal integrity and isolation are critical.
Key Specifications
| Specification | Value |
|---|---|
| Data Rate | Up to 16 Mbps |
| Isolation Voltage | 2.5 kV rms for 1 minute |
| ESD Protection | ±15 kV IEC 61000-4-2 |
| Operating Temperature | -40°C to +85°C |
| Package Type | 16-lead SOIC_W |
| Supply Voltage | 3.0 V to 5.5 V |
Key Features
- High-speed data transmission up to 16 Mbps
- Half- and full-duplex operation
- 2.5 kV rms isolation voltage for 1 minute
- ±15 kV IEC 61000-4-2 ESD protection
- Operating temperature range: -40°C to +85°C
- Low power consumption
- Compliant with RS-485 and RS-422 standards
Applications
- Industrial automation and control systems
- Building automation systems
- Medical devices requiring isolation
- Aerospace and defense systems
- Automotive systems
- Remote sensors and data acquisition systems
Q & A
- What is the maximum data rate of the ADM2491EBRWZ?
The maximum data rate of the ADM2491EBRWZ is up to 16 Mbps.
- What is the isolation voltage of the ADM2491EBRWZ?
The isolation voltage of the ADM2491EBRWZ is 2.5 kV rms for 1 minute.
- Does the ADM2491EBRWZ have ESD protection?
Yes, the ADM2491EBRWZ has ±15 kV IEC 61000-4-2 ESD protection.
- What is the operating temperature range of the ADM2491EBRWZ?
The operating temperature range of the ADM2491EBRWZ is -40°C to +85°C.
- What package type is the ADM2491EBRWZ available in?
The ADM2491EBRWZ is available in a 16-lead SOIC_W package.
- Is the ADM2491EBRWZ compliant with RS-485 and RS-422 standards?
Yes, the ADM2491EBRWZ is compliant with RS-485 and RS-422 standards.
- What are some typical applications of the ADM2491EBRWZ?
Typical applications include industrial automation, building automation, medical devices, aerospace and defense systems, automotive systems, and remote sensors and data acquisition systems.
- What is the supply voltage range for the ADM2491EBRWZ?
The supply voltage range for the ADM2491EBRWZ is 3.0 V to 5.5 V.
- Does the ADM2491EBRWZ support half- and full-duplex operation?
Yes, the ADM2491EBRWZ supports both half- and full-duplex operation.
- Where can I find detailed specifications and datasheets for the ADM2491EBRWZ?
Detailed specifications and datasheets for the ADM2491EBRWZ can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key, Mouser, and LCSC.
