AD976ACR

Analog To Digital Converters (ADC) Overview

The AD976ACR is a 16-bit, 200 kSPS analog-to-digital converter (ADC) from Analog Devices. It operates on a single +5 V supply with a maximum power dissipation of 100 mW. The device features a ±10 V analog input range and utilizes a switched-capacitor successive approximation architecture. Key specifications include an Integral Nonlinearity Error of -3 LSB and a Signal-to-(Noise+Distortion) ratio of 83 dB. It employs a high-speed parallel interface with Binary Twos Complement data coding. The component is housed in a 28-lead Small Outline Package (SOIC).

Analog To Digital Converters (ADC) Feature Summary

• High-speed 16-bit resolution with 200 kSPS throughput rate.
• Single +5 V supply operation with low power consumption.
• Integrated internal 2.5 V reference voltage source.
• Factory calibrated for minimized linearity errors.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise analog signal digitization.
• Data acquisition modules for monitoring sensor outputs.
• Test and measurement equipment utilizing standard industrial input ranges.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific grade and package suffix against the manufacturer's ordering guide to ensure compatibility with design requirements. Confirm that the 28-lead SOIC footprint matches the PCB layout. Check for end-of-life status or alternative sourcing options as availability may vary by region.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 200 kSPS sampling rate are required within a single-supply environment. Ensure the application can accommodate the ±10 V input range and parallel interface timing constraints. Consider thermal management for the SOIC package if operating near maximum temperature limits.

Analog To Digital Converters (ADC) Part Context

This part belongs to the AD976/AD976A family of BiCMOS A/D converters. The 'ACR' suffix denotes the C-grade performance level, 200 kSPS throughput speed, and 28-lead Small Outline Package format. It shares architectural similarities with the slower AD976 variant but offers higher throughput capabilities.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements within the same family include AD976ABR and AD976AAR for different performance grades. Cross-family alternatives require matching resolution, interface type, and supply voltage specifications.