AD9841JSTRL

Overview

The AD9841JSTRL is a discontinued CCD signal processor from Analog Devices, superseded by the AD9841A. It functions as an analog front-end (AFE) with a single channel and 10-bit resolution. The device supports sampling rates up to 20 MS/s and operates on a single 3 V supply. It features a serial 3-wire interface for configuration. The component is housed in a 48-lead LQFP package and is designed for industrial temperature ranges.

Feature Summary

• Integrated CCD signal processing capabilities including correlated double sampling
• Single-channel architecture optimized for CCD sensor interfacing
• Configurable via a standard serial communication interface

Applications

• CCD camera systems
• Industrial imaging sensors
• Scientific instrumentation

Procurement Notes

This part number is obsolete and no longer manufactured by Analog Devices. Sourcing requires verification through authorized lifecycle management partners or specialized distributors handling end-of-life inventory. Buyers must confirm the specific revision matches the legacy AD9841 designation rather than the updated AD9841A specifications before procurement.

Selection Notes

Designers should transition to the AD9841A, which maintains functional compatibility while offering updated manufacturing support. Verify pinout consistency between the legacy AD9841 and the AD9841A to ensure board-level interchangeability without schematic modifications.

Part Context

The AD9841 series represents a dedicated class of analog front-end processors for charge-coupled devices. This specific variant was part of Analog Devices' portfolio for high-speed image acquisition before being formally renamed and integrated into the AD9841A product line.

Replacement Considerations

The official successor is the AD9841AJSTZ. Cross-reference searches indicate availability through Rochester Electronics and Arrow Supply Assurance for obsolete stock.