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LTC2450 - Ultra-Tiny 16-Bit Delta Sigma ADC

Description

The LTC®2450 is an ultra-tiny 16-bit analog-to-digital converter.

The LTC2450 uses a single 2.7V to 5.5V supply, accepts a single-ended analog input voltage, and communicates through an SPI interface.

It includes an integrated oscillator that does not require any external components.

Features

  • n GND to VCC Single-Ended Input Range n 0.02LSB RMS Noise n 2LSB INL, No Missing Codes n 2LSB Offset Error n 4LSB Full-Scale Error n Single Conversion Settling Time for Multiplexed.

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Full PDF Text Transcription

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FEATURES n GND to VCC Single-Ended Input Range n 0.02LSB RMS Noise n 2LSB INL, No Missing Codes n 2LSB Offset Error n 4LSB Full-Scale Error n Single Conversion Settling Time for Multiplexed Applications n Single Cycle Operation with Auto Shutdown n 350μA Supply Current n 50nA Sleep Current n 30 Conversions Per Second n Internal Oscillator—No External Components Required n Single Supply, 2.7V to 5.5V Operation n SPI Interface n Ultra-Tiny 2mm × 2mm DFN Package APPLICATIONS n System Monitoring n Environmental Monitoring n Direct Temperature Measurements n Instrumentation n Industrial Process Control n Data Acquisition n Embedded ADC Upgrades L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. East Drive is a trademark of Linear Technology Corporation.
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