ZRC330F01TA

Overview

The ZRC330F01TA is a precision micropower voltage reference utilizing bandgap circuit design to deliver a fixed output of 3.3V. It operates within an industrial temperature range of -40°C to +85°C and features a typical slope resistance of 0.6 Ω. The device maintains stability without external capacitors and supports operation between 20µA and 5mA, with rugged handling of transients up to 200mA. It is housed in a small outline SOT-23 package.

Feature Summary

• Bandgap circuit design for stable voltage generation
• Capacitor-free stability with capacitive loads
• Low knee current for battery-powered applications
• Rugged design withstands transient effects

Applications

• Battery powered and portable equipment
• Metering and measurement systems
• Instrumentation
• Test equipment
• Data acquisition systems

Procurement Notes

Verify the specific suffix 'F01' confirms the 1% tolerance requirement. Confirm the 'TA' suffix indicates tape-and-reel packaging. Ensure the component meets RoHS standards as specified by Diodes Incorporated. Check for any recent product change notifications regarding manufacturing sites or materials.

Selection Notes

Select this part when a precise 3.3V reference is required in space-constrained designs. The low operating current makes it suitable for battery-powered devices. Verify that the 1% initial accuracy meets system requirements. Consider the SOT-23 package dimensions for PCB layout constraints.

Part Context

This component belongs to the ZRC330 series from Diodes Incorporated. The series includes variants with different tolerances (1%, 2%, 3%) and packages. The F01 suffix specifically denotes the 1% tolerance version in the SOT-23 package. Other variants include ZRC330F02TA and ZRC330F03TA.

Replacement Considerations

ZRC330F02TA offers 2% tolerance. ZRC330F03TA offers 3% tolerance. Both use the same SOT-23 package and pinout.