LT1461AIS8-3.3#TRPBF

$9.86

Description：IC VREF SERIES 0.04% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:bc8445d3b3a3 Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

LT1461AIS8-3.3#TRPBF is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VREF SERIES 0.04% 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LT1461AIS8-3.3#TRPBF

Description：IC VREF SERIES 0.04% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Fixed
Voltage - Output (Min/Fixed)：3.3V
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 LT1461AIS8-3.3#TRPBF

LT1461AIS8-3.3#TRPBF

Voltage Reference Overview

The LT1461AIS8-3.3#TRPBF 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 ±0.06% and a maximum temperature coefficient of 7ppm/°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, supports up to 50mA output drive current, and utilizes an 8-lead plastic SO package.

Voltage Reference Feature Summary

Micropower bandgap reference utilizing advanced curvature compensation and trimmed thin-film resistors for high accuracy
Integrated shutdown capability allows switching full load currents and enables system power down modes
Low dropout design ensures maximum battery life in portable applications while maintaining performance
Built-in thermal limiting protects the component from 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 #TRPBF indicates tape and reel packaging when sourcing this component. Confirm the AIS8 designation corresponds to the industrial temperature grade of –40°C to 85°C. Ensure compatibility with the 8-lead SOIC footprint during PCB layout. Cross-reference the manufacturer part number directly with official Analog Devices documentation to confirm availability status.

Voltage Reference Selection Notes

Select this variant for applications requiring a 3.3V reference with industrial temperature stability. The ±0.06% initial accuracy suits systems demanding tight tolerance without extensive calibration. Consider the 35µA supply current for battery-operated designs where power efficiency is critical. Verify that the 50mA output drive meets the load requirements of the target circuit.

Voltage Reference Part Context

This component belongs to the LT1461 family of micropower precision low dropout series voltage references. The family combines high accuracy and low drift with low supply current and high output drive capabilities. Variants are available in various output voltages including 2.5V, 3V, 3.3V, 4.096V, and 5V, catering to different system voltage needs.