LT1461DHS8-2.5#PBF

$5.86

Description：IC VREF SERIES 0.15% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:31b2af38aadf Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

LT1461DHS8-2.5#PBF is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VREF SERIES 0.15% 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LT1461DHS8-2.5#PBF

Description：IC VREF SERIES 0.15% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO

Voltage Reference datasheet and documents for LT1461DHS8-2.5#PBF

LT1461DHS8-2.5#PBF

Voltage Reference Overview

The LT1461DHS8-2.5#PBF is a micropower precision low dropout series voltage reference manufactured by Analog Devices Inc., housed in an 8-lead plastic SO package. It provides a fixed output voltage of 2.5V with an initial accuracy of ±0.15% and a maximum temperature coefficient of 20ppm/°C over the specified temperature range. The device operates within an input voltage range from VOUT + 0.5V to 20V, drawing a typical supply current of 35µA and supporting a minimum output current of 50mA. It functions reliably across a temperature range of –40°C to 125°C.

Voltage Reference Feature Summary

Combines high accuracy and low drift with low supply current and high output drive capability using advanced curvature compensation techniques.
Features a power shutdown function that allows switching full load currents and enables system power down while maintaining low quiescent current.
Includes thermal limiting protection to safeguard the component from overload conditions during operation.

Voltage Reference Applications

A/D and D/A Converters
Precision Regulators
Handheld Instruments
Power Supplies

Voltage Reference Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when reviewing distributor listings. Confirm the DH grade corresponds to the –40°C to 125°C operating range and 20ppm/°C temperature coefficient. Ensure compatibility with 8-lead SOIC footprints during procurement planning.

Voltage Reference Selection Notes

Select this part for applications requiring wide industrial temperature coverage and moderate precision. The 2.5V output suits systems needing stable references without external trimming. Consider the 50mA drive capability for driving moderate loads directly or feeding precision regulators.

Voltage Reference Part Context

This component belongs to the LT1461 family of micropower precision low dropout series voltage references. The DH designation specifically denotes the high-temperature grade variant, distinguishing it from commercial (AC) and industrial (AI/BI) grades which offer tighter accuracy and lower drift specifications but narrower operating ranges.