AD976AARZ-RL

Analog To Digital Converters (ADC) Overview

The AD976AARZ-RL is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices. It operates with a sampling rate of 200 kSPS and accepts single-ended input signals. The device requires both analog and digital power supplies set to 5 V. It features a parallel interface for data transfer and is housed in a 28-pin SOIC surface-mount package. Key performance specifications include a signal-to-noise ratio of 85 dB, differential nonlinearity of ±2 LSB, integral nonlinearity of ±3 LSB, and a gain error of ±0.5% FSR. The component supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 16-bit conversion capability using SAR architecture
• Integrated internal reference voltage source
• Low power consumption design suitable for battery-operated systems

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring high resolution
• Industrial process control systems
• Medical equipment data acquisition
• Vibration monitoring and acoustic analysis

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'ARZ-RL' against official Analog Devices documentation to confirm the reel packaging and industrial temperature grade. Confirm RoHS compliance status through current datasheets as manufacturing processes may evolve. Check for obsolescence notices or limited availability status directly from authorized distributors before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution ADC is required with a moderate sampling speed. Ensure the system can accommodate a 5 V supply voltage and parallel digital interface. Compare against other AD976 variants if different packaging, temperature ranges, or sampling rates are needed. Verify that the single-ended input configuration matches the sensor output type.

Analog To Digital Converters (ADC) Part Context

The AD976AARZ-RL belongs to the AD976 family of monolithic 16-bit A/D converters. This series is designed for applications demanding precision and low power. The part integrates a fast successive approximation ADC, track-and-hold amplifier, and reference voltage on a single CMOS chip. It serves as a bridge between analog sensors and digital processing units in embedded systems.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the AD976CRZ and AD976AAN. Verify pin compatibility and electrical specifications before substitution. Note that the AD976AAN uses a PDIP package while the AD976CRZ uses a tube package; ensure mechanical fitment aligns with the target PCB design.