ADM1026JSTZ-REEL

Overview

The ADM1026JSTZ-REEL is a board-mount temperature sensor manufactured by onsemi. It features digital output and operates within a temperature range of 0°C to 100°C. The device provides an accuracy of ±3°C. It utilizes an SMBus interface for communication. The component is packaged in a 48-LQFP (7x7) surface-mount package. It functions as a hardware monitor with internal and external sensor capabilities. The supply voltage range is 3V to 5.5V. This specific reel-packaged variant is listed as obsolete.

Feature Summary

• Integrates hardware monitoring functionality with system management capabilities
• Supports both internal and external temperature sensing configurations
• Communicates via standard SMBus digital interface

Applications

• System thermal management
• Hardware monitoring in electronic devices

Procurement Notes

This component is officially classified as obsolete or discontinued by the manufacturer. Availability is restricted, and it may not be actively stocked by distributors. Verify current lifecycle status and lead times carefully before design-in. Consider evaluating alternative replacement parts for new production designs to ensure long-term supply stability.

Selection Notes

Select this part only if legacy compatibility is required. Ensure the design supports the 48-LQFP footprint and SMBus protocol. Verify that the ±3°C accuracy meets system requirements. Check for RoHS compliance status as indicated in official documentation. Confirm power supply constraints align with the 3V to 5.5V operating range.

Part Context

The ADM1026 belongs to a family of system monitoring ICs originally developed by Analog Devices and later managed by onsemi. These devices are designed for comprehensive thermal and power supervision in computing and industrial applications. The JSTZ suffix indicates a specific tape-and-reel packaging configuration for automated assembly processes.