LT1021DCS8-5#TRPBF

Voltage Reference Overview

The LT1021DCS8-5#TRPBF is a precision shunt voltage reference from Analog Devices, housed in an 8-pin SOIC package. It delivers a nominal output of 5V with an initial accuracy of 0.05% and a temperature coefficient of 3ppm/°C. The device operates within a supply voltage range up to 40V and supports a maximum shunt current of 10mA. Quiescent current is typically 800uA, with a maximum of 1.5mA. It functions across a commercial temperature range of 0°C to +70°C without shutdown capability.

Voltage Reference Feature Summary

• Provides ultra-low drift and noise for high-precision applications
• Offers extremely good long-term stability
• Features almost total immunity to input voltage variations

Voltage Reference Applications

• Precision DAC voltage references
• High-resolution data acquisition systems
• Instrumentation circuits requiring stable reference sources

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official documentation. Check availability as distribution may be limited or restricted in certain regions. Ensure the supplier provides valid manufacturer authorization for genuine components.

Voltage Reference Selection Notes

Select this component for designs requiring a 5V shunt reference with tight initial accuracy. Consider the 3ppm/°C temperature coefficient for thermal stability needs. Evaluate the 10mA current capability against load requirements. Compare against other LT1021 variants if different output voltages or packages are needed.

Voltage Reference Part Context

This part belongs to the LT1021 series of precision voltage references known for low drift and excellent stability. The DCS8 designation specifies the surface-mount SOIC-8 package variant. The TRPBF suffix denotes the reel packaging format for automated assembly processes.

Voltage Reference Replacement Considerations

LT1021DCS8-5#PBF (Tube Packaging)