The AD5940BCBZ-RL from Analog Devices Inc. is a high precision, low power analog front end (AFE) designed for a variety of applications including bio-electrical and chemical sensing. This versatile component is ideal for wearable devices, fitness and health monitoring equipment, and industrial monitoring systems.

Key Features

• High Precision: The AD5940 features a 16-bit, 800 kSPS, sigma-delta ADC with a low noise performance, ensuring accurate and reliable measurements.
• Low Power Consumption: Designed for battery-powered applications, it offers a power-efficient solution with a typical current consumption as low as 1.4 µA in standby mode.
• Integrated Potentiostat: An on-chip potentiostat with TIA (transimpedance amplifier) makes it suitable for electrochemical sensor applications, simplifying design and reducing external component count.
• Flexible Configuration: The device includes a programmable gain amplifier (PGA) and a digital-to-analog converter (DAC) for sensor excitation, providing versatility in various measurement setups.
• Impedance Measurement: Capable of performing complex impedance measurements, the AD5940 is an excellent choice for bio-impedance analysis and other impedance-based sensor applications.

Applications

• Wearable Health Monitoring
• Fitness Tracking Devices
• Industrial Process Control
• Electrochemical Gas Sensing
• Bio-impedance Analysis

Product Details

The AD5940BCBZ-RL is available in a compact 2.769 mm × 3.175 mm, 20-ball WLCSP (Wafer Level Chip Scale Package) that is suitable for space-constrained applications. It operates over a wide temperature range from -40°C to +85°C, ensuring reliable performance in diverse environments.

Ordering Information

For ordering, the product is available with the part number AD5940BCBZ-RL, where 'RL' denotes the product is offered in tape and reel packaging for automated assembly processes. For detailed information, datasheets, and technical support, visit the Analog Devices Inc. website or contact an authorized distributor.