ADAQ7980BCCZ

Analog To Digital Converters (ADC) Overview

The ADAQ7980BCCZ is a 16-bit, 1 MSPS μModule data acquisition system from Analog Devices Inc. Housed in a 24-lead LGA package (5 mm × 4 mm), it integrates a SAR ADC, driver, reference buffer, and power management. It supports dual-supply operation with VDD ranging from 3.5 V to 10 V and VIO from 1.7 V to 5.5 V. Key performance metrics include an INL of ±8 ppm typical and ±20 ppm maximum, SNR of 91.5 dB at 10 kHz, and THD of −105 dB. Power dissipation is typically 21 mW at 1 MSPS. The device operates across a temperature range of −55°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates critical signal processing blocks including a high accuracy SAR ADC, low power driver, stable reference buffer, and power management block into a single SiP design.
• Features a versatile supply configuration compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic interfaces via the SPI-/QSPI-/MICROWIRE™-/DSP-compatible serial interface.
• Provides flexible power-down modes for the ADC driver, reference buffer, and LDO regulator to optimize power consumption.
• Offers excellent ESD ratings with 3500 V human body model protection.

Analog To Digital Converters (ADC) Applications

• Automated test equipment (ATE)
• Battery powered instrumentation
• Medical instruments

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct package type and temperature grade. Confirm that the required sampling rate and supply voltage configurations align with the intended application constraints before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a compact solution integrating both analog front-end conditioning and conversion is required. Consider the 24-lead LGA package for space-constrained designs. Ensure the system can accommodate the specified multi-supply requirements or configure for single-supply operation if performance trade-offs are acceptable.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADAQ7980/ADAQ7988 family of 16-bit μModule data acquisition systems. The ADAQ7980 variant specifically targets 1 MSPS throughput applications, while the ADAQ7988 offers 500 kSPS. Both share the same integrated architecture but differ in sampling speed and associated power characteristics.

Analog To Digital Converters (ADC) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.