Overview
The ADM3076EARZ is a 3.3 V, low power, half- and full-duplex RS-485/RS-422 transceiver produced by Analog Devices Inc. This component is designed to provide reliable and high-speed data transmission in various industrial and commercial applications. It features ±15 kV ESD protection on the RS-485 input/output pins, ensuring robustness against electrical surges. The transceiver supports data rates up to 16 Mbps, making it suitable for high-speed communication requirements.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 V to 3.6 V | V | |
| Operating Temperature | -40°C to +85°C | °C | |
| Package Type | 14-SOIC (0.154", 3.90mm Width) | Surface Mount | |
| Protocol | RS422, RS485 | ||
| Number of Drivers/Receivers | 1/1 | ||
| Duplex Mode | Full | ||
| Receiver Hysteresis | 100 mV | mV | |
| Data Rate | Up to 16 Mbps | Mbps | |
| ESD Protection | ±15 kV | kV | On RS-485 input/output pins |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- ±15 kV ESD protection on RS-485 input/output pins for enhanced robustness.
- Supports half- and full-duplex communication modes.
- Data rates up to 16 Mbps for high-speed data transmission.
- True fail-safe receiver inputs to prevent false data interpretation.
- Hot-swap input structure on DE and RE pins for safe insertion and removal.
- Reduced slew rates for low EMI (Electromagnetic Interference).
- Low power shutdown current for energy efficiency.
- Thermal shutdown and short-circuit protection for added reliability.
- Common-mode input range: −7 V to +12 V.
Applications
- Power and energy metering systems.
- Industrial control systems.
- Lighting systems.
- Telecommunications equipment.
- Security systems.
- Instrumentation and measurement devices.
Q & A
- What is the operating voltage range of the ADM3076EARZ?
The operating voltage range is 3 V to 3.6 V.
- What are the supported communication protocols?
The ADM3076EARZ supports RS422 and RS485 protocols.
- What is the maximum data rate supported by the ADM3076EARZ?
The maximum data rate is up to 16 Mbps.
- What kind of ESD protection does the ADM3076EARZ offer?
The ADM3076EARZ offers ±15 kV ESD protection on the RS-485 input/output pins.
- What is the operating temperature range of the ADM3076EARZ?
The operating temperature range is -40°C to +85°C.
- Is the ADM3076EARZ RoHS compliant?
Yes, the ADM3076EARZ is lead free and RoHS compliant.
- What is the package type of the ADM3076EARZ?
The package type is 14-SOIC (0.154", 3.90mm Width) with surface mount capability.
- Does the ADM3076EARZ support hot-swapping?
Yes, it has a hot-swap input structure on DE and RE pins.
- What are some common applications of the ADM3076EARZ?
Common applications include power and energy metering, industrial control, lighting systems, telecommunications, security systems, and instrumentation.
- Does the ADM3076EARZ have thermal shutdown and short-circuit protection?
Yes, it includes thermal shutdown and short-circuit protection for added reliability.
