AD7980SRMZ-EP-RL7

Overview

The AD7980SRMZ-EP-RL7 is a 16-bit, successive approximation analog-to-digital converter (ADC) from the PulSAR family. It operates on a single 2.5 V supply with a throughput of 1 MSPS and total power dissipation of 7 mW at full speed. The device features a pseudo-differential input range of 0 V to VREF, where VREF spans 2.4 V to 5.1 V. It utilizes an SPI-compatible serial interface compatible with 1.8 V to 5 V logic via a separate VIO supply. Housed in a 10-lead MSOP package, it supports military temperature operation from −55°C to +125°C.

Feature Summary

• Enhanced product qualification for defense and aerospace applications
• Controlled manufacturing baseline with single assembly and fabrication sites
• Low power consumption scaling linearly with throughput
• Daisy-chain capability for multiple ADCs on a single bus

Applications

• Battery-powered equipment
• Communications systems
• Automated test equipment
• Data acquisition systems
• Medical instruments

Procurement Notes

Verify that the ordering suffix matches the required reel quantity of 1,000 units. Confirm the specific INL maximum rating of ±1.5 LSB associated with this variant. Ensure the procurement documentation includes the enhanced product change notification details and available qualification data required for AQEC standards.

Selection Notes

Select this component when military-grade reliability and controlled manufacturing origins are mandatory. The 10-lead MSOP package suits space-constrained designs requiring high resolution. Verify that the host system can support the required VIO voltage levels for the serial interface logic compatibility across the full operating temperature range.

Part Context

This part belongs to the AD7980-EP Enhanced Product line, designed specifically for defense and aerospace sectors. Unlike standard commercial variants, it adheres to strict quality controls including a controlled manufacturing baseline and enhanced product change notifications. The EP designation indicates adherence to AQEC standards for mission-critical environments.

Replacement Considerations

Standard AD7980 variants lack the controlled manufacturing baseline and military temperature specifications. Substitution requires verifying if the application demands the enhanced product qualifications or if standard commercial reliability suffices.