LT1461CIS8-2.5#PBF

$6.52

Description：IC VREF SERIES 0.08% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:3cd520807066 Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

LT1461CIS8-2.5#PBF is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VREF SERIES 0.08% 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LT1461CIS8-2.5#PBF

Description：IC VREF SERIES 0.08% 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 ~ 85°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 LT1461CIS8-2.5#PBF

LT1461CIS8-2.5#PBF

Voltage Reference Overview

The LT1461CIS8-2.5#PBF is a micropower precision low dropout series voltage reference manufactured by Analog Devices Inc. It provides a fixed 2.5V output with an initial accuracy of ±0.08% and a maximum temperature coefficient of 12ppm/°C. The device operates within a specified temperature range of –40°C to 85°C and draws a typical supply current of 35µA. It features a shutdown pin for power management, thermal limiting protection, and supports up to 50mA output drive current.

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 to switch full load currents and enable system power down
Incorporates thermal shutdown protection against overload conditions

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 ordering. Confirm the IS8 designation corresponds to the industrial temperature grade (-40°C to 85°C) rather than commercial or high grades. Ensure compatibility with 8-lead plastic SO packages. Check for automotive qualified variants if required for specific reliability standards.

Voltage Reference Selection Notes

Select this part for applications requiring a stable 2.5V reference with moderate precision needs. The 12ppm/°C temperature coefficient suits general industrial environments. Consider the 35µA quiescent current for battery-powered designs. Verify that the 50mA drive capability meets load requirements without exceeding thermal limits.

Voltage Reference Part Context

This component belongs to the LT1461 family of micropower precision low dropout series voltage references. The family offers various output voltages including 2.5V, 3V, 3.3V, 4.096V, and 5V. Different letter codes denote varying accuracy and temperature coefficient grades across commercial, industrial, and high-temperature ranges.