LTC2460
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LTC2460

Ultra-Tiny, 16-Bit ΔΣ ADCs with 10ppm/°C Max Precision Reference

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Linduino LTC24XX – Linduino Header File Download 25.00KB Linduino LTC2460 - Linduino Header File Download 5.00KB Linduino LTC24XX – Linduino.CPP File Download 18.00KB Linduino LTC2460 - Linduino.CPP File Download 3.00KB Linduino LTC2460 - DC1490 Linduino.INO File Download 9.00KB
Part Models 8
1ku List Price Starting From $2.01
Features
  • 16-Bit Resolution, No Missing Codes
  • Internal Reference, High Accuracy 10ppm/°C (Max)
  • Single-Ended (LTC2460) or Differential (LTC2462)
  • 2LSB Offset Error
  • 0.01% Gain Error
  • 60 Conversions Per Second
  • Single Conversion Settling Time for Multiplexed Applications
  • Single-Cycle Operation with Auto Shutdown
  • 1.5mA Supply Current
  • 2μA (Max) Sleep Current
  • Internal Oscillator—No External Components Required
  • SPI Interface
  • Ultra-Tiny 12-Lead 3mm × 3mm DFN and MSOP Packages
Additional Details
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The LTC2460/LTC2462 are ultra tiny, 16-Bit analog-to-digital converters with an integrated precision reference. They use a single 2.7V to 5.5V supply and communicate through an SPI Interface. The LTC2460 is single-ended with a 0V to VREF input range and the LTC2462 is differential with a ±VREF input range. Both ADC’s include a 1.25V integrated reference with 2ppm/°C drift performance and 0.1% initial accuracy. The converters are available in a 12-pin DFN 3mm × 3mm package or an MSOP-12 package. They include an integrated oscillator and perform conversions with no latency for multiplexed applications. The LTC2460/LTC2462 include a proprietary input sampling scheme that reduces the average input current several orders of magnitude when compared to conventional delta sigma converters.

Following a single conversion, the LTC2460/LTC2462 automatically power down the converter and can also be configured to power down the reference. When both the ADC and reference are powered down, the supply current is reduced to 200nA.

The LTC2460/LTC2462 can sample at 60 conversions per second, and due to the very large oversampling ratio, have extremely relaxed antialiasing requirements. Both include continuous internal offset and full-scale calibration algorithms which are transparent to the user, ensuring accuracy over time and the operating temperature range.

Applications

  • System Monitoring
  • Environmental Monitoring
  • Direct Temperature Measurements
  • Instrumentation
  • Industrial Process Control
  • Data Acquisition
  • Embedded ADC Upgrades
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Documentation View All Documentation
Linduino LTC24XX – Linduino Header File Download 25.00KB Linduino LTC2460 - Linduino Header File Download 5.00KB Linduino LTC24XX – Linduino.CPP File Download 18.00KB Linduino LTC2460 - Linduino.CPP File Download 3.00KB Linduino LTC2460 - DC1490 Linduino.INO File Download 9.00KB
Part Models 8
1ku List Price Starting From $2.01
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LTC2460

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Data Sheet

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UPDATED 09/19/2011
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LTC2460/LTC2462: Ultra-Tiny, 16-Bit ΔΣ ADCs with 10ppm/°C Max Precision Reference Data Sheet

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UPDATED 10/28/2011
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LTC2460/LTC2462: 最大 10 ppm/ ℃の高精度リファレンスを内蔵した超小型 16 ビット ΔΣ ADC データシート

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Reliability Data

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UPDATED 03/22/2018
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User Guide

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UPDATED 04/27/2015
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DC1490A - Demo Manual redirect icon

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UPDATED 09/01/2009
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3mm × 3mm, 16-Bit ADC Brings Accurate, Precise High Side Current Sensing to Tight Spaces redirect icon

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UPDATED 01/01/2013
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20V, 2.5A Synchronous Monolithic Buck with Current and Temperature Monitoring redirect icon

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UPDATED 01/01/2013
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電流および温度モニタ機能を備えた20V、2.5A同期整流式モノリシック降圧レギュレータ redirect icon

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Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC2460CDD#PBF 12-Lead DFN (3mm x 3mm w/ EP) external-link
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LTC2460CDD#TRPBF 12-Lead DFN (3mm x 3mm w/ EP) external-link
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LTC2460CMS#PBF 12-Lead MSOP external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC2460CMS#TRPBF 12-Lead MSOP external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC2460IDD#PBF 12-Lead DFN (3mm x 3mm w/ EP) external-link
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  • Material Declaration external-link
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LTC2460IDD#TRPBF 12-Lead DFN (3mm x 3mm w/ EP) external-link
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LTC2460IMS#PBF 12-Lead MSOP external-link
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  • Material Declaration external-link
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LTC2460IMS#TRPBF 12-Lead MSOP external-link
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Jun 5, 2024

- 24_0004

Epoxy Change from Henkel 8290 to 8290A for MSOP (3)

LTC2460CMS#PBF

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LTC2460CMS#TRPBF

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LTC2460IMS#PBF

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Qualification Results Summary

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Delta Qualification Matrix

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Feb 4, 2020

- 20_0129

Laser Mark Conversion for 12-Lead MSOP Packages Assembled in ADPG and UTAC

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LTC2460CMS#TRPBF

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Jun 5, 2024

- 24_0004

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Epoxy Change from Henkel 8290 to 8290A for MSOP (3)

LTC2460CMS#PBF

PRODUCTION

LTC2460CMS#TRPBF

PRODUCTION

LTC2460IMS#PBF

PRODUCTION

LTC2460IMS#TRPBF

PRODUCTION

pdf

PCN24_0004_Form

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xls

Material_Report

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pdf

Qualification Results Summary

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xlsm

Delta Qualification Matrix

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Feb 4, 2020

- 20_0129

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Laser Mark Conversion for 12-Lead MSOP Packages Assembled in ADPG and UTAC

LTC2460CMS#PBF

PRODUCTION

LTC2460CMS#TRPBF

PRODUCTION

LTC2460IMS#PBF

PRODUCTION

LTC2460IMS#TRPBF

PRODUCTION

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PCN20_0129_Form

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Material_Report

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Software & Part Ecosystem

Parts Product Life Cycle Description

I²C Isolators1
LTM2883
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PRODUCTION

SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power

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Evaluation Kits 1

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DC1490A

LTC2460 Demo Board | 16-Bit SPI Single-Ended ∆Σ ADC with 10ppm Max Internal Reference, Requires DC2026

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DC1490A

LTC2460 Demo Board | 16-Bit SPI Single-Ended ∆Σ ADC with 10ppm Max Internal Reference, Requires DC2026

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DC1490A
LTC2460 Demo Board | 16-Bit SPI Single-Ended ∆Σ ADC with 10ppm Max Internal Reference, Requires DC2026
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Product Detail

DC1490A: Demo Board for the LTC2460 Ultra-Tiny, 16-Bit ΔΣ ADCs with 10ppm/°C Max Precision Reference.

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DC1490A

LTC2460 Demo Board | 16-Bit SPI Single-Ended ∆Σ ADC with 10ppm Max Internal Reference, Requires DC2026

Tools & Simulations 1

Linduino

Linduino is Analog Devices’ Arduino compatible system for developing and distributing firmware libraries and example code for our integrated circuits. Each Linduino-supported product includes an example main program, defined in the LTSketchbook/Part Number folder and driver code, defined in the LTSketchbook/libraries folder.

Linduino code repository on GitHub and instructions on how to use the code.

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