Overview
The ADM3061EARZ is a half-duplex RS-485 transceiver manufactured by Analog Devices Inc. This device is designed to provide reliable data communication over twisted-pair cables in industrial and commercial environments. It operates within a wide temperature range of -40°C to +85°C and supports data rates of up to 500 kbps. The ADM3061EARZ is notable for its robust ESD protection, hot swap capability, and flexible transmit and receive buffer configurations, making it a versatile choice for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | -40 to +85 | °C |
| Supply Voltage Range | 3.0 to 5.5 | V |
| Data Rate | Up to 500 kbps | |
| ESD Protection | ±12 kV (IEC 61000-4-2) | |
| Package Type | 8-Lead SOIC_N | |
| Logic Supply Voltage Range | 1.62 to 5.5 V | V |
| No Load Supply Current | 3.5 to 7.5 mA | |
| Bus Pins | Differential | |
| Receiver Short-Circuit Protection | Yes | |
| Hot Swap Capability | Yes |
Key Features
- Compliant with TIA/EIA RS-485 standards over the full supply range.
- Automatic Send Data Control (ASDC) for simplified transmit/receive control.
- Programmable slew-rate transmission for improved EMI performance.
- Integrated fail-safe feature ensuring a valid stop-bit is observed under all circumstances.
- Support for multi-drop applications with up to 32 nodes.
- Robust ESD protection: ±12 kV contact and air discharge (IEC 61000-4-2), and ±30 kV Human Body Model (HBM).
- Full hot swap support (glitch-free power-up/power-down).
- Flexible transmit and receive buffer configurations.
Applications
- Industrial automation and control systems.
- Commercial data communication networks.
- Multi-drop bus systems requiring reliable data transmission.
- Systems needing robust ESD protection and hot swap capability.
- Applications in harsh environments where temperature stability and ESD protection are crucial.
Q & A
- What is the operating temperature range of the ADM3061EARZ?
The operating temperature range is -40°C to +85°C. - What is the maximum data rate supported by the ADM3061EARZ?
The maximum data rate supported is up to 500 kbps. - Does the ADM3061EARZ have ESD protection?
Yes, it has ±12 kV ESD protection (IEC 61000-4-2) and ±30 kV Human Body Model (HBM) protection. - What type of package does the ADM3061EARZ come in?
The ADM3061EARZ comes in an 8-Lead SOIC_N package. - Is the ADM3061EARZ suitable for multi-drop applications?
Yes, it supports multi-drop applications with up to 32 nodes. - Does the ADM3061EARZ support hot swap operations?
Yes, it has full hot swap support with glitch-free power-up/power-down capability. - What is the supply voltage range for the ADM3061EARZ?
The supply voltage range is 3.0 V to 5.5 V. - Does the ADM3061EARZ have automatic send data control?
Yes, it features Automatic Send Data Control (ASDC). - Can the ADM3061EARZ be used in harsh environments?
Yes, it is designed to operate in harsh environments with robust ESD protection and temperature stability. - What is the logic supply voltage range for the ADM3061EARZ?
The logic supply voltage range is 1.62 V to 5.5 V.
