LT1461DHS8-3.3#PBF

$5.86

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

SKU:7f6a4c345f6f Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

LT1461DHS8-3.3#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 LT1461DHS8-3.3#PBF

Description：IC VREF SERIES 0.15% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Fixed
Voltage - Output (Min/Fixed)：3.3V
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 LT1461DHS8-3.3#PBF

LT1461DHS8-3.3#PBF

Voltage Reference Overview

The LT1461DHS8-3.3#PBF is a micropower precision low dropout series voltage reference manufactured by Analog Devices Inc. It provides a fixed output voltage of 3.3V with an initial accuracy of ±0.15% and a temperature coefficient of 7 ppm/°C. The device operates within an extended temperature range of –40°C to +125°C and draws a typical supply current of 35µA, with a maximum of 70µA. It features a shutdown pin for power management and supports a maximum input voltage of 20V. The component is housed in an 8-lead plastic SOIC package.

Voltage Reference Feature Summary

Combines high accuracy and low drift with low supply current and high output drive capability
Utilizes advanced curvature compensation techniques and trimmed precision thin-film resistors
Includes a shutdown feature for system power down and thermal limiting protection

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 sourcing from distributors. Confirm the DH grade corresponds to the required –40°C to +125°C operating range and 7 ppm/°C temperature coefficient. Ensure compatibility with 8-lead SOIC footprint requirements during procurement planning.

Voltage Reference Selection Notes

Select this part for applications requiring a 3.3V reference with extended industrial temperature coverage. The DH grade offers a balance of 0.15% accuracy and 7 ppm/°C drift suitable for general precision systems. Consider the 35µA quiescent current for battery-powered designs where low power consumption is critical alongside moderate load drive needs.

Voltage Reference Part Context

This component belongs to the LT1461 family of micropower precision low dropout series voltage references. The family includes various voltage options and accuracy grades (A, B, C, D) across commercial, industrial, and high-temperature ranges. The LT1461 series is designed to replace standard LDO regulators in precision sensing and conversion applications.