LT1236ACS8-5#TRPBF

Voltage Reference Overview

The LT1236ACS8-5#TRPBF is a precision voltage reference featuring a buried zener diode structure housed in an 8-lead SOIC package. It provides a nominal output of 5V with a maximum initial accuracy of ±0.05% and a temperature coefficient of 5ppm/°C. The device operates within an industrial temperature range of 0°C to +70°C, drawing a supply current between 0.8mA and 1.5mA. It supports input voltages up to 40V and can source or sink currents up to 10mA.

Voltage Reference Feature Summary

• Combines ultra-low drift and noise with excellent long-term stability using a buried zener diode structure.
• Capable of sourcing and sinking up to 10mA while remaining immune to input voltage variations.
• Designed to minimize thermal regulation effects and temperature-induced hysteresis without on-chip heaters.

Voltage Reference Applications

• A/D and D/A Converters
• Precision Regulators
• Inertial Navigation Systems

Voltage Reference Procurement Notes

Verify the specific suffix against official documentation to confirm the tape-and-reel packaging format associated with the TR designation. Ensure the component meets RoHS compliance requirements for your assembly process. Confirm that the industrial temperature grade aligns with your operational environment constraints before finalizing procurement.

Voltage Reference Selection Notes

Select this component when high accuracy and low drift are critical for system performance. The buried zener technology offers superior time stability compared to band-gap references. Consider the 5V output and 10mA bidirectional current capability for applications requiring robust regulation under varying load conditions.

Voltage Reference Part Context

This part belongs to the LT1236 family of precision references from Analog Devices. It is pin-compatible with older AD586 and AD587 models, facilitating direct upgrades in existing designs. The series is known for combining high precision with low power consumption, suitable for demanding instrumentation applications.

Voltage Reference Replacement Considerations

LT1236BCS8-5#PBF

Voltage Reference FAQ

Can the LT1236 operate in shunt mode?

Yes, the LT1236 can operate in either series or shunt mode. In shunt mode, it functions similarly to a two-terminal Zener diode while maintaining its precision characteristics.

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

The minimum input/output differential voltage required for proper operation is 1V.