ADM706TARZ

Supervisors Overview

The ADM706TARZ is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single-channel power supplies. It operates within a supply voltage range of 1 V to 5.5 V and features a typical reset threshold voltage of 3.08 V. The device provides a push-pull/totem pole output driver with active-low reset signaling. Key timing specifications include a minimum reset timeout of 160 ms. It functions reliably across an industrial temperature range of -40°C to +85°C and is housed in an 8-SOIC surface-mount package.

Supervisors Feature Summary

• Integrates manual reset functionality allowing external control over the reset state
• Includes an integrated watchdog timer for system fault detection
• Provides push-pull output drive capability for robust signal interfacing

Supervisors Applications

• Microprocessor power supply supervision
• Battery-powered systems requiring low quiescent current
• Industrial control circuits needing watchdog protection

Supervisors Procurement Notes

Verify the specific suffix 'TARZ' corresponds to the tape-and-reel packaging variant when ordering, as this differs from tube-packaged versions like 'T'. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Ensure the selected component matches the required 3.08 V threshold and 160 ms timeout parameters for your design.

Supervisors Selection Notes

Select the ADM706TARZ when a fixed 3.08 V threshold and manual reset input are required alongside watchdog functionality. Compare against the ADM706RANZ or ADM706SARZ if different threshold voltages or packaging formats (tube vs. reel) are preferred. Ensure the 5.5 V maximum supply voltage aligns with the target system rails and that the SOIC-8 package fits the PCB layout constraints.

Supervisors Part Context

The ADM706TARZ belongs to the ADM706 series of microprocessor supervisory circuits from Analog Devices. This family is engineered for reliable power management in embedded applications. The 'T' designation indicates tape-and-reel packaging, while 'ARZ' specifies the automotive-grade or enhanced reliability variant with SOIC-8 casing. It complements other ADM70x parts offering varied thresholds and feature sets.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.