ADAS3022SCPZ-EP

Analog To Digital Converters (ADC) Overview

The ADAS3022SCPZ-EP is a complete 16-bit, 1 MSPS data acquisition system manufactured on Analog Devices' iCMOS high voltage process. It integrates an 8-channel low leakage multiplexer, a programmable gain instrumentation amplifier (PGIA), a precision 4.096 V reference, and a SAR ADC. The device supports differential input ranges up to ±24.576 V with PGIA gains from 0.16 to 6.4. It operates within a military temperature range of −55°C to +105°C and utilizes a 40-lead LFCSP package.

Analog To Digital Converters (ADC) Feature Summary

• Integrated high impedance programmable gain instrumentation amplifier stage with high common-mode rejection
• User-programmable channel sequencer allowing individual channel gain settings
• On-chip precision reference with buffer and auxiliary input for direct PulSAR ADC interface
• Supports defense and aerospace applications through controlled manufacturing baselines

Analog To Digital Converters (ADC) Applications

• Multichannel data acquisition and system monitoring
• Process controls
• Power line monitoring
• Automated test equipment
• Instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix SCPZ against official documentation to confirm pinout and packaging details. Ensure the component meets AQEC standards for defense and aerospace requirements. Confirm that the military temperature range specifications align with the operational environment constraints before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when designing systems requiring integrated signal conditioning for industrial sensors. The built-in PGIA eliminates external amplifiers, while the wide input voltage range accommodates various sensor types. Verify power supply requirements for VDDH and VSSH to ensure compatibility with the ±15 V nominal operation needed for maximum input ranges.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADAS3022 Enhanced Product family, designed specifically for rugged environments. It shares functional similarities with standard commercial variants but adheres to stricter quality control and traceability standards required for critical infrastructure and military applications.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements include other ADAS3022-EP variants with different suffixes such as ADAS3022BCPZ-EP or ADAS3022ACPZ-EP, provided the package and temperature ratings match the design requirements.