Overview
The AD73311LARS-REEL is a high-performance 2 Channel Analog Front End (AFE) designed by Analog Devices Inc. for precision sensing and data acquisition applications. This 16-bit AFE is optimized for low power consumption, utilizing only 50 mW, making it ideal for battery-powered devices and systems with limited power budgets. The device features two analog input channels capable of handling a wide range of signal types and conditions. It is available in a surface-mountable 20-SSOP package, measuring 0.209 inches (5.30mm) in width. The AD73311LARS-REEL is suitable for various applications requiring reliable and accurate data acquisition.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 16 | |
| Number of Channels | 2 | |
| Power Consumption | 50 mW | |
| Voltage - Supply, Analog | 2.46V to 3V | |
| Voltage - Supply, Digital | 1.65V to 3.6V | |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) | |
| Mounting Type | Surface Mount |
Key Features
- High accuracy with a 70 dB signal-to-noise ratio over voiceband signal bandwidth.
- Programmable gain for A/D and D/A conversion channels over 38 dB and 21 dB ranges, respectively.
- On-chip reference voltage for single supply operation.
- Low power consumption of 50 mW, suitable for battery-powered devices.
- Ease of use with a serial port (SPORT) for interfacing with DSP engines.
Applications
- Industrial control systems and biomedical equipment.
- Consumer electronics, automotive systems, and aerospace applications.
- Smart grid applications for monitoring and controlling distribution systems.
- IoT and wireless sensor networks for connecting with sensors and transducers.
- Solar inverters, wind turbine controllers, and other renewable energy systems.
- Medical instruments such as ECG machines, pulse oximeters, and blood glucose monitors.
- Signal conditioning and analog-to-digital conversion in instruments like oscilloscopes and spectrum analyzers.
Q & A
- What is the primary function of the AD73311LARS-REEL? The primary function is to condition, amplify, filter, and convert analog signals into a format suitable for digital processing.
- How many channels does the AD73311LARS-REEL have? It has 2 analog input channels.
- What is the power consumption of the AD73311LARS-REEL? The power consumption is 50 mW.
- What is the package type of the AD73311LARS-REEL? It is available in a 20-SSOP package.
- What are the typical supply voltage ranges for the AD73311LARS-REEL? The analog supply voltage range is 2.46V to 3V, and the digital supply voltage range is 1.65V to 3.6V.
- What are some of the key applications of the AD73311LARS-REEL? Applications include industrial control systems, biomedical equipment, smart grid applications, IoT and wireless sensor networks, and medical instruments.
- Does the AD73311LARS-REEL support programmable gain? Yes, it supports programmable gain for A/D and D/A conversion channels.
- Is the AD73311LARS-REEL RoHS compliant? Yes, it is lead-free and RoHS compliant.
- What is the signal-to-noise ratio of the AD73311LARS-REEL? It provides a 70 dB signal-to-noise ratio over voiceband signal bandwidth.
- How does the AD73311LARS-REEL interface with DSP engines? It uses a serial port (SPORT) for easy interfacing with DSP engines.
