AD1154AD

Overview

The AD1154AD is a low-cost, 16-bit accurate sample-and-hold amplifier manufactured by Analog Devices Inc. It is housed in a CDIP-14 package and features hermetic sealing with bottom brazing for robust performance. The device specifies an acquisition time of 5 microseconds, ensuring precise signal capture for high-fidelity data conversion applications.

Feature Summary

• Provides 16-bit accuracy for precise analog signal sampling
• Features hermetically sealed ceramic DIP packaging for durability
• Supports rapid 5 microsecond acquisition cycles

Applications

• High-resolution data acquisition systems
• Precision instrumentation requiring stable voltage holding
• Industrial control environments demanding reliable signal conditioning

Procurement Notes

Verify the specific suffix 'AD' to confirm the ceramic dual in-line package and hermetic sealing characteristics. Ensure compatibility with existing board layouts designed for CDIP-14 footprints. Confirm that the 5 microsecond acquisition time meets the system's timing requirements before finalizing procurement decisions.

Selection Notes

Select this component when 16-bit resolution and hermetic protection are required. The CDIP-14 form factor suits through-hole mounting strategies. Evaluate the 5 microsecond acquisition speed against the input signal frequency to ensure adequate settling time for accurate sampling without distortion.

Part Context

This part belongs to the Analog Devices sample-and-hold amplifier family. It serves as a critical interface between analog sensors and digital converters. The hermetic construction distinguishes it from standard plastic-packaged variants, offering enhanced reliability for harsh operating conditions.