LTC2383-16

PRODUCTION

16-Bit, 1Msps, Low Power SAR ADC with Serial Interface

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Overview

  • 1Msps Throughput Rate
  • ±2LSB INL (Max)
  • Guaranteed 16-Bit No Missing Codes
  • Low Power: 13mW at 1Msps, 13μW at 1ksps
  • 92dB SNR (typ) at fIN = 20kHz
  • Guaranteed Operation to 125°C
  • 2.5V Supply
  • Fully Differential Input Range ±2.5V
  • External 2.5V Reference Input
  • No Pipeline Delay, No Cycle Latency
  • 1.8V to 5V I/O Voltages
  • SPI-Compatible Serial I/O with Daisy-Chain Mode
  • Internal Conversion Clock
  • 16-pin MSOP and 4mm × 3mm DFN Packages
 

The LTC2383-16 is a low noise, low power, high speed 16-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2383-16 has a ±2.5V fully differential input range. The LTC2383-16 consumes only 13mW and achieves ±2LSB INL max, no missing codes at 16-bits and 92dB SNR.

The LTC2383-16 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisychain mode. The fast 1Msps throughput with no cycle latency makes the LTC2383-16 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2383-16 automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate.

Applications

  • Medical Imaging
  • High Speed Data Acquisition
  • Portable or Compact Instrumentation
  • Industrial Process Control
  • Low Power Battery-Operated Instrumentation
  • ATE
 

LTC2383-16
16-Bit, 1Msps, Low Power SAR ADC with Serial Interface
32k Point FFT fS = 1Msps, fIN = 20kHz Product Package 1 Product Package 2
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Software Resources

Evaluation Software 2

PScope

The PScope System is a USB-based product demonstration and data acquisition system for use with high performance ADCs and signal chain receiver family. PScope allows users to evaluate the SNR, SFDR, THD, as well as other key parameters, quickly and easily.

LinearLab Tools

A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.


Hardware Ecosystem

Parts Product Life Cycle Description
Analog to Digital Converters (ADCs) 1
LTC2378-16 PRODUCTION 16-Bit, 1Msps, Low Power SAR ADC with 97dB SNR
Differential Amplifiers 1
LT6350 RECOMMENDED FOR NEW DESIGNS Low Noise Single-Ended to Differential Converter/ADC Driver
Interface Transceivers & Isolators 1
LTM2893 PRODUCTION 100MHz Isolated ADC Serial Interface
Voltage References 1
LTC6652 PRODUCTION Precision Low Drift Low Noise Buffered Reference
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Tools & Simulations


Evaluation Kits

eval board
DC1571A-A

LTC2383CMS-16 Demo Board | 2.5V 16-Bit 1Msps Serial SPI SAR ADC, Requires DC718 or DC590

Product Details

DC1571A-A: Demo Board for the LTC2383-16 16-Bit, 1Msps, Low Power SAR ADC with Serial Interface.

DC1571A-A
LTC2383CMS-16 Demo Board | 2.5V 16-Bit 1Msps Serial SPI SAR ADC, Requires DC718 or DC590
DC1571A-A - Schematic

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