LTC6655CHLS8-2.5#PBF

$11.74

Description：IC VREF SERIES 0.05% 8CLCC
Series：-
Mfr：Analog Devices Inc.
Package：Tray

SKU:08a7dbe281ab Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC VREF SERIES 0.05% 8CLCC
Series：-
Mfr：Analog Devices Inc.
Package：Tray
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：5 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：8-CLCC
Supplier Device Package：8-CLCC (5x5)
Grade：-
Qualification：-

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LTC6655CHLS8-2.5#PBF

Overview

The LTC6655CHLS8-2.5#PBF is a precision bandgap voltage reference providing a fixed 2.5V output with ±0.025% initial accuracy and a maximum temperature coefficient of 2ppm/°C. It operates from a supply voltage between VOUT + 0.5V and 13.2V, drawing a typical supply current of 7.5mA. The device features low dropout capability and includes a shutdown mode consuming less than 20µA. Packaged in an 8-lead hermetic ceramic LS8 (5mm × 5mm) package, it is fully specified over the –40°C to 125°C operating range.

Feature Summary

Advanced curvature compensation ensures predictable temperature characteristics and high accuracy without calibration.
Hermetic 5mm × 5mm ceramic LS8 package provides outstanding stability and eliminates humidity sensitivity.
Superior load regulation with both source and sink capabilities ensures consistent performance under varying conditions.

Applications

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

Procurement Notes

Verify the specific ordering suffix CHLS8 corresponds to the required C grade accuracy and LS8 hermetic package configuration. Confirm that the #PBF designation indicates lead-free finish and tube packaging availability for this specific part number variant. Ensure compatibility with existing board layouts designed for the 5mm × 5mm footprint.

Selection Notes

Select this component when high long-term stability and immunity to humidity are critical requirements. The LS8 package is preferred over MSOP for applications demanding superior thermal hysteresis performance. Verify that the system can accommodate the 7.5mA supply current and that the 500mV minimum dropout voltage fits within the available headroom.

Part Context

This part belongs to the LTC6655 family of precision references, distinguished by its hermetic ceramic construction. While standard plastic MSOP packages are available, the LS8 variant offers enhanced environmental protection and lower thermal hysteresis, making it suitable for demanding automotive and industrial environments requiring extended reliability.