LT1236CCS8-5#PBF

Voltage Reference Overview

The LT1236CCS8-5#PBF is a precision voltage reference manufactured by Analog Devices Inc. It utilizes a buried zener diode structure to achieve ultra-low drift and noise with excellent long-term stability. The device provides a fixed output voltage of 5V with an initial accuracy of ±0.05%. Its temperature coefficient ranges from 10 ppm/°C (minimum) to 15 ppm/°C (maximum). Operating in series mode, it can source and sink up to 10mA while maintaining high immunity to input voltage variations. The component operates within an industrial temperature range of 0°C to +70°C and is housed in an 8-lead plastic SOIC package.

Voltage Reference Feature Summary

• Buried zener diode architecture for superior noise performance and time stability compared to band-gap references
• Capable of sourcing and sinking load currents up to 10mA in series mode operation
• High ripple rejection exceeding 100dB at 150Hz
• Pin-compatible with legacy AD586 and AD587 devices

Voltage Reference Applications

• A/D and D/A converters
• Precision regulators
• Inertial navigation systems
• Digital voltmeters

Voltage Reference Procurement Notes

Verify the specific suffix CCS8 against official documentation to confirm the package type and temperature grade. Ensure the ordering code matches the required C-grade specifications for temperature coefficient and accuracy. Confirm RoHS compliance status through the manufacturer's current product status page before finalizing procurement.

Voltage Reference Selection Notes

Select this component when low drift and high accuracy are critical for system performance. The C-grade offers a balance of cost and performance suitable for industrial applications. Consider the thermal regulation effects and ensure adequate heat dissipation if operating near maximum power limits. Verify that the input-to-output differential voltage remains within specified limits during all operating conditions.

Voltage Reference Part Context

The LT1236 series represents a family of high-precision voltage references designed for demanding analog applications. It replaces older discrete solutions and other integrated references by offering superior stability without requiring on-chip heaters. The series includes variants with different accuracies and temperature coefficients, packaged in both DIP and SOIC formats to accommodate various board layout requirements.

Voltage Reference Replacement Considerations

LT1236BCS8-5#PBF

Voltage Reference FAQ

Can the LT1236CCS8-5#PBF operate in shunt mode?

No, the LT1236-5 version is designed for series mode operation only. Shunt mode operation is available exclusively with the LT1236-10 version.

What is the minimum input-to-output voltage differential required?

The device requires a minimum input/output differential of 1V to maintain proper regulation and performance characteristics.