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Analog Devices LT6658 | Demoboard DC2432

Precision Dual Output, High Current, Low Noise, Voltage Reference

Overview

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IC revision1

Description

Demonstration circuit 2432A features the LT®6658, aprecision 2.5V dual output reference that combines theperformance of a low drift low noise reference and a linearregulator. Both outputs are ideal for driving the precisionreference inputs of high resolution ADCs and DACs, evenwith heavy loading while simultaneously acting as outputsupplies for powering microcontrollers and other supportingdevices. Both outputs have the same precisionspecifications and track each other over temperature.Both outputs are nominally 2.5V; however, each can be configured with external resistors to give an output voltageup to 6V.Using Kelvin connections, the LT6658 typically has0.1ppm/mA load regulation with up to 150mA loadcurrent. A noise reduction pin is available to band-limitand lower the total integrated noise.

Features

REMARK: Schematic,BOM and pdf is added

Products

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Data­sheet
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L(mm)
f(mm)
Pins
Type
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IR(A)
Working Voltage(V (AC))
Operating Temperature
Color
Gender
Packaging
SamplesAvailability & Sample
SPECWR-PHD Jumper, 2.44 mm, –
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Length2.44 mm
Pins
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +125 °C
ColorBlack 
GenderJumper 
PackagingBag 
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SPECWR-PHD Pin Header - Dual, 5.08 mm, –
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Length5.08 mm
Pins
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
GenderPin Header 
PackagingBag 
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SPECWA-SNSR Self-Retaining Spacer, 6.4 mm, 4.8 mm
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Length6.4 mm
Drilling in Panel4.8 mm
Operating Temperature -30 °C up to +85 °C
ColorNatural 
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SPECWR-PHD Pin Header - Single, 7.62 mm, –
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Length7.62 mm
Pins
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
GenderPin Header 
PackagingBag 
Check availability
SPECWR-PHD Pin Header - Dual, 7.62 mm, –
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Length7.62 mm
Pins
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
GenderPin Header 
PackagingBag 
Check availability
SPECWR-PHD Pin Header - Single, 10.16 mm, –
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Length10.16 mm
Pins
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
GenderPin Header 
PackagingBag 
Check availability