LT6658AIDE-1.2#TRPBF

$3.95

Description：IC VREF SERIES 6V 0.05% 16DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:2a5334a1a452 Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC VREF SERIES 6V 0.05% 16DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Adjustable (Fixed)
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：6 V
Current - Output：150 mA
Operating Temperature：-40°C ~ 85°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFDFN Exposed Pad
Supplier Device Package：16-DFN (4x3)
Grade：-
Qualification：-

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LT6658AIDE-1.2#TRPBF

Overview

The LT6658AIDE-1.2#TRPBF is a precision dual output voltage reference in a 16-lead DFN package, operating from -40°C to 85°C with a fixed 1.2V output. It features A-grade accuracy of ±0.05% and a maximum temperature coefficient of 10ppm/°C. Output 1 provides up to 150mA sourcing current, while Output 2 supports 50mA. The device includes Kelvin sense connections for 0.25µV/mA load regulation, separate supply pins for isolation, and an adjustable noise reduction pin.

Feature Summary

Dual outputs track each other over temperature and load with identical precision specifications
Kelvin sense connections enable high-accuracy load regulation under heavy loading conditions
Separate supply pins allow independent power management and buffer amplifier isolation
Integrated thermal shutdown and short-circuit protection ensure operational safety

Applications

Driving precision reference inputs of high-resolution ADCs and DACs
Powering microcontrollers and supporting circuitry simultaneously
Data acquisition systems requiring low drift and low noise
Automotive control and monitoring applications

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the 'I' grade designation corresponds to the required -40°C to 85°C operating range. Ensure the DFN package type matches the PCB footprint requirements. Check for RoHS compliance status if mandated by project specifications.

Selection Notes

Select this component when dual isolated outputs are required for simultaneous analog and digital supply needs. The A-grade specification suits applications demanding tight initial accuracy. Consider the DFN package for thermal management advantages over MSOP variants. Verify input voltage headroom requirements against the specified dropout characteristics for the 1.2V output option.

Part Context

This part belongs to the LT6658 family of Refulator devices, combining voltage reference and linear regulator performance. It is available in MSOP and DFN packages with various voltage options including 1.2V, 1.8V, 2.5V, 3V, 3.3V, and 5V. The family supports both I-grade and H-grade temperature ranges.