LTC6655CHMS8-4.096#PBF

Overview

The Analog Devices LTC6655CHMS8-4.096#PBF is a precision bandgap voltage reference delivering a fixed 4.096V output with ±0.05% initial accuracy and a maximum temperature coefficient of 5ppm/°C. It operates within a supply range from VOUT + 0.2V to 13.2V, supporting ±5mA source/sink current. The device features low dropout operation, <20µA shutdown current, and an 8-lead MSOP package.

Feature Summary

• Advanced curvature compensation for predictable temperature characteristics
• Superior load regulation with both sourcing and sinking capabilities
• Dedicated shutdown mode for low power applications
• Fully specified over the extended industrial temperature range

Applications

• Instrumentation and test equipment
• High resolution data acquisition systems
• Precision battery monitors
• Medical equipment

Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when reviewing distributor listings. Confirm the 'C' grade designation matches the required 0.05% accuracy specification. Ensure the MSOP-8 footprint aligns with the target PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this part for applications requiring a stable 4.096V reference with moderate drift tolerance. Consider the LTC6655BHMS8-4.096 variant if tighter accuracy (±0.025%) and lower drift (2ppm/°C) are necessary. Evaluate the LS8 hermetic package option if superior long-term stability and humidity resistance are critical requirements.

Part Context

This component belongs to the LTC6655 family of precision references designed for high-resolution measurements. It utilizes advanced bandgap technology to minimize noise and drift. The family includes various output voltages and packages, such as the plastic MSOP and hermetic LS8, catering to diverse automotive and industrial environments.

Replacement Considerations

LTC6655BHMS8-4.096#PBF offers higher accuracy grades within the same package.