LT6658AHDE-1.2#PBF

$9.48

Description：IC VREF SERIES 6V 0.05% 16DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:02c79e3d1527 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：Tube
Output Type：Adjustable (Fixed)
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：6 V
Current - Output：150 mA
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFDFN Exposed Pad
Supplier Device Package：16-DFN (4x3)
Grade：-
Qualification：-

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LT6658AHDE-1.2#PBF

Overview

The LT6658AHDE-1.2#PBF is a precision dual output voltage reference from Analog Devices, packaged in a 16-lead (4mm × 3mm) plastic DFN with an exposed pad. It provides a fixed 1.2V output with an initial accuracy of ±0.05% and a maximum temperature coefficient of 10ppm/°C. The device operates within a specified junction temperature range of –40°C to +125°C and supports input voltages up to 36V. Output 1 delivers up to 150mA sourcing current, while Output 2 provides up to 50mA.

Feature Summary

Combines the performance of a precision voltage reference and a linear regulator for high-current driving capability.
Features two independent outputs that track each other over temperature and load variations.
Includes separate supply pins for each output to reduce power consumption and isolate buffer amplifiers.

Applications

Microcontroller or FPGA systems with integrated ADC/DAC
Data acquisition systems requiring stable references
Automotive control and monitoring circuits

Procurement Notes

Verify the specific suffix DE indicates the 16-lead DFN package configuration. Confirm the AH grade corresponds to the extended industrial temperature range of –40°C to +125°C. Ensure RoHS compliance requirements are met by checking the PBF designation. Validate pinout compatibility with the target PCB footprint before integration.

Selection Notes

Select this component when dual isolated outputs with high current drive are required. The A-grade offers tighter accuracy specifications compared to B-grade options. Consider the DFN package for thermal management needs in compact designs. Verify input voltage headroom requirements against the dropout characteristics for the selected load conditions.

Part Context

This part belongs to the LT6658 family of Refulator™ devices, which merge reference and regulator functions. The AHDE variant specifically denotes the automotive/high-temperature grade housed in the DFN package. It shares architectural similarities with MSOP variants but offers different thermal and form-factor characteristics suitable for space-constrained applications.