AD976BRZ

Analog To Digital Converters (ADC) Overview

The AD976BRZ is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc. It operates with a sampling rate of 100 kSPS and accepts single-ended voltage inputs. The device utilizes a parallel digital interface for data output. It functions on dual 5 V analog and digital power supplies. Key performance metrics include an 85 dB signal-to-noise ratio, ±2 LSB differential nonlinearity, ±3 LSB integral nonlinearity, and a gain error of ±0.5% FSR. The component dissipates 100 mW of power and supports an operating temperature range from -40°C to +85°C in a 28-pin SOIC package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-resolution 16-bit SAR architecture for precise signal digitization.
• Features a parallel interface for straightforward digital connectivity.
• Provides low power consumption suitable for battery-operated systems.
• Includes internal reference capabilities to simplify circuit design.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high accuracy.
• Medical instrumentation such as ECG and ultrasound devices.
• Data acquisition modules for scientific testing equipment.
• Vibration monitoring and acoustic analysis systems.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Check RoHS compliance status and moisture sensitivity levels before integration. Confirm availability through authorized distributors as supply may be limited. Ensure proper handling procedures are followed due to static sensitivity.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit resolution and 100 kSPS speed are required for single-channel applications. Compare against the AD976A variant if higher performance or extended temperature ranges are needed. Consider the parallel interface requirements versus serial alternatives like the AD974 if board space is constrained. Verify that the 5 V supply rails match the system power architecture.

Analog To Digital Converters (ADC) Part Context

The AD976BRZ belongs to the AD976 family of BiCMOS A/D converters produced by Analog Devices. This series offers a balance of resolution and speed for general-purpose data conversion tasks. The BRZ suffix indicates a lead-free, RoHS-compliant version in a standard industrial temperature grade. It serves as a foundational component for precision measurement circuits.

Analog To Digital Converters (ADC) Replacement Considerations

The AD976ABRZ is a verified parameter-equivalent substitute within the same product family. Both parts share identical electrical characteristics and pinouts. Verify that the specific revision level matches the design requirements before substitution.