Overview
The ADM3061EARMZ-R7 is a high-performance, half-duplex RS-485 transceiver designed and manufactured by Analog Devices Inc. This component is part of the ADM3061E series, which offers robust ESD protection and a wide operating voltage range, making it suitable for various industrial and communication applications. The device is compliant with TIA/EIA RS-485 standards and supports data rates up to 500 kbps, making it ideal for systems requiring reliable and high-speed data transmission.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Voltage Range (VCC) | 3.0 to 5.5 | V | |
| VIO Logic Supply Option | No (for ADM3061E) | ||
| Maximum Data Rate | 500 kbps | ||
| Temperature Range | -40°C to +85°C (A grade), -40°C to +125°C (B grade) | °C | |
| Package Type | 8-lead MSOP | ||
| ESD Protection | ±12 kV contact discharge, ±12 kV air discharge, HBM ≥ ±30 kV | kV | IEC 61000-4-2 |
| Supply Current (ICC) | 100 to 165 mA | mA | RL = 54 Ω, DE = VIO, RE = 0 V (VCC ≥ 4.5 V) |
| Input Voltage Hysteresis (VHYS) | 30 mV | mV | -7 V < VCM < +12 V |
| Input Current (II) | 0.1 to 0.25 mA | mA | DE = 0 V, VCC = powered/unpowered, VIN = 12 V |
Key Features
- TIA/EIA RS-485 compliant over full supply range
- 3.0 V to 5.5 V operating voltage range on VCC
- ESD protection on the bus pins: ±12 kV contact discharge, ±12 kV air discharge, HBM ≥ ±30 kV
- Full hot swap support (glitch-free power-up/power-down)
- High-speed data rate of up to 500 kbps
- Full receiver short-circuit, open circuit, and fail-safe protection
- Low power consumption with supply current as low as 100 mA
Applications
The ADM3061EARMZ-R7 is suitable for a variety of applications, including:
- Industrial automation and control systems
- Building automation and control systems
- Point-of-sale terminals and other commercial equipment
- Medical devices requiring reliable communication
- Automotive systems, especially those requiring robust ESD protection
Q & A
- What is the operating voltage range of the ADM3061EARMZ-R7?
The operating voltage range is 3.0 V to 5.5 V. - What is the maximum data rate supported by the ADM3061EARMZ-R7?
The maximum data rate is 500 kbps. - What kind of ESD protection does the ADM3061EARMZ-R7 offer?
The device offers ±12 kV contact discharge, ±12 kV air discharge, and HBM ≥ ±30 kV ESD protection. - What is the temperature range for the ADM3061EARMZ-R7?
The temperature range is -40°C to +85°C (A grade) and -40°C to +125°C (B grade). - What package type is the ADM3061EARMZ-R7 available in?
The device is available in an 8-lead MSOP package. - Does the ADM3061EARMZ-R7 support hot swap operations?
Yes, it supports full hot swap operations with glitch-free power-up and power-down. - What is the typical supply current for the ADM3061EARMZ-R7?
The typical supply current is between 100 mA and 165 mA. - Is the ADM3061EARMZ-R7 compliant with TIA/EIA RS-485 standards?
Yes, it is compliant with TIA/EIA RS-485 standards over the full supply range. - What kind of receiver protection does the ADM3061EARMZ-R7 offer?
The device offers full receiver short-circuit, open circuit, and fail-safe protection. - What are some common applications for the ADM3061EARMZ-R7?
Common applications include industrial automation, building automation, point-of-sale terminals, medical devices, and automotive systems.
