AD976ANZ

Analog To Digital Converters (ADC) Overview

The AD976ANZ is a 16-bit resolution analog-to-digital converter (ADC) from Analog Devices, utilizing Successive Approximation Register (SAR) architecture. It features a single-ended voltage input and operates with both analog and digital power supplies at 5 V. The device supports a sampling rate of 200 kSPS via a parallel interface. Key performance metrics include a signal-to-noise ratio (SNR) of 85 dB, integral nonlinearity (INL) of ±3 LSB, and differential nonlinearity (DNL) of -2/3 LSB. It is housed in a 28-pin PDIP package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 16-bit data conversion capability for precision applications
• Integrated internal reference option alongside external reference support
• Low power consumption design suitable for battery-operated systems
• Parallel digital interface for straightforward system integration

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring high accuracy
• Industrial process control systems
• Medical equipment signal acquisition
• Data acquisition modules

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'ANZ' against official Analog Devices documentation to confirm RoHS compliance status and lead-free packaging specifications. Confirm current availability as this component may be discontinued or subject to limited supply constraints. Ensure the ordering part number matches the exact package type and temperature grade required for your design.

Analog To Digital Converters (ADC) Selection Notes

Select the AD976ANZ when a 16-bit resolution and 200 kSPS throughput are required with a parallel interface. Consider the PDIP-28 package for through-hole mounting needs. Evaluate if the SAR architecture's settling time meets the system's timing constraints. Compare power dissipation requirements against available thermal management solutions for the target enclosure.

Analog To Digital Converters (ADC) Part Context

The AD976 series represents a line of low-power, 16-bit ADCs designed for general-purpose data acquisition. The AD976ANZ specifically denotes the through-hole PDIP variant. This component belongs to a family that balances resolution with power efficiency, targeting applications where moderate speed and high accuracy are prioritized over ultra-high-speed conversion.

Analog To Digital Converters (ADC) Replacement Considerations

Check for pin-compatible alternatives within the AD976 family, such as the AD976AARZ for surface mount options. Verify if newer generation ADCs from Analog Devices offer improved SNR or lower power while maintaining the same interface and resolution.