REF192GSZ-REEL7

Overview

The REF192GSZ-REEL7 is a micropower voltage reference from the Analog Devices REF19x series, housed in an 8-lead SOIC package. It provides a fixed nominal output voltage of 2.5 V with a maximum initial accuracy of ±2 mV and a temperature coefficient of 5 ppm/°C. The device operates within an extended industrial temperature range of −40°C to +85°C. Key electrical specifications include a maximum supply current of 45 μA, a maximum short-circuit current of 30 mA, and a low dropout voltage capability.

Feature Summary

• Features patented temperature drift curvature correction circuitry for high precision.
• Includes a sleep mode function that reduces supply current significantly when enabled.
• Provides internal short-circuit protection for robust operation under fault conditions.

Applications

• Portable instruments
• ADCs and DACs
• Smart sensors

Procurement Notes

Verify the specific suffix 'GSZ' indicates the SOIC-8 package variant. Confirm the 'REEL7' designation matches the required tape and reel packaging format for automated assembly processes. Ensure the component grade aligns with the required initial accuracy specifications for the target application.

Selection Notes

Select this part for applications requiring a stable 2.5 V reference with low power consumption. Consider the SOIC-8 footprint constraints and the need for a dedicated sleep control pin if power management is critical. Evaluate the thermal performance requirements against the specified operating temperature range.

Part Context

This component belongs to the REF19x series of precision band gap voltage references manufactured by Analog Devices. The series utilizes laser trimming of thin-film resistors to achieve low temperature coefficients. The REF192 variant specifically targets the 2.5 V output level within this family of micropower devices.

Replacement Considerations

REF192GRUZ-REEL7