ICL8069DCBA

Overview

The ICL8069DCBA is a low voltage reference integrated circuit manufactured by Harris Corporation. It utilizes the band-gap principle to provide excellent stability and low noise characteristics at reverse currents as low as 50µA. The device operates with a nominal output voltage of 1.2V and features low dynamic impedance and low bias current, making it suitable for precision analog applications.

Feature Summary

• Utilizes band-gap principle for high stability
• Operates at low reverse currents down to 50µA
• Features low dynamic impedance

Applications

• Analog-to-digital converters
• Digital-to-analog converters
• Threshold detectors
• Voltage regulators

Procurement Notes

Verify manufacturer origin carefully, as Intersil (now Renesas) acquired Harris Semiconductor's semiconductor assets. Confirm that the specific marking corresponds to the original Harris production run rather than subsequent Intersil or Renesas manufacturing batches to ensure accurate component provenance.

Selection Notes

Select this component when a stable 1.2V reference is required in battery-operated equipment due to its low power consumption. Ensure the application can accommodate the minimum operating current of 50µA and requires low noise performance typical of band-gap references.

Part Context

This part belongs to the ICL8069 series of temperature-compensated voltage references. Originally produced by Harris Corporation, these devices were later continued under Intersil branding following corporate acquisitions. The DCBA suffix typically denotes a specific package configuration within this family.