The AD7124-4BCPZ from Analog Devices Inc. is a low noise, low power, high precision 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC) designed for a wide range of applications, including process control, instrumentation, and smart sensing systems. This ADC offers a fully configurable data acquisition system, enabling it to cater to a diverse set of sensor types and signal chains.

Key Features

• Resolution: 24-bit performance ensures high-resolution measurements, capturing fine detail in sensor outputs.
• Channel Count: Features 4 differential or 7 pseudo-differential input channels, providing flexibility in handling multiple sensor types.
• Integrated PGA: Includes a programmable gain amplifier (PGA), allowing signal conditioning for a variety of input signals ranging from ±10 mV to ±2.5 V.
• Low Power Consumption: Optimized for power-sensitive applications, with a current consumption as low as 250 μA in low power mode.
• Data Rate: Configurable data rates up to 19.2 kSPS for precision measurement applications.
• On-Chip Filtering: Advanced on-chip digital filtering options, such as Sinc3/Sinc4 filters, reduce noise and improve signal quality.
• Interface: Offers SPI-compatible serial interface for easy communication with microcontrollers and digital systems.
• Package: Comes in a compact 24-lead LFCSP (4 mm × 4 mm) package, suitable for space-constrained applications.

Applications

• Industrial Process Control
• Temperature Sensing with RTDs, Thermocouples
• Pressure Sensing
• Weigh Scales
• Smart Transmitters
• Battery-Powered Instruments
• Data Acquisition Systems

The AD7124-4BCPZ ADC is designed to deliver high-accuracy measurements while maintaining robustness against environmental changes and ensuring system reliability. With its integrated features and versatile performance, this product from Analog Devices Inc. is an excellent choice for precision data acquisition in both industrial and commercial applications.