Datasheet Linear Technology LTC2348-18

ManufacturerLinear Technology
SeriesLTC2348-18

Octal, 18-Bit, 200ksps Differential ±10.24V Input SoftSpan ADC with Wide Input Common Mode Range

Datasheets

Datasheet LTC2348-18
PDF, 1.7 Mb, Language: en, File uploaded: Aug 20, 2017, Pages: 40
Octal, 18-Bit, 200ksps Differential ±10.24V Input SoftSpan ADC with Wide Input Common Mode Range
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Prices

Packaging

LTC2348CLX-18#PBFLTC2348HLX-18#PBFLTC2348ILX-18#PBF
N123
Package7mm x 7mm LQFP-48
Package Outline Drawing
7mm x 7mm LQFP-48
Package Outline Drawing
7mm x 7mm LQFP-48
Package Outline Drawing
Package CodeLXLXLX
Package Index05-08-176005-08-176005-08-1760
Pin Count484848

Parametrics

Parameters / ModelsLTC2348CLX-18#PBFLTC2348HLX-18#PBFLTC2348ILX-18#PBF
ADC INL, LSB0.750.750.75
ADCs111
ArchitectureSARSARSAR
Bipolar/Unipolar InputTrue Bipolar, UnipolarTrue Bipolar, UnipolarTrue Bipolar, Unipolar
Bits, bits181818
Number of Channels888
DNL, LSB0.20.20.2
Demo BoardsDC2094A-ADC2094A-ADC2094A-A
Design ToolsLinduino FileLinduino FileLinduino File
Export Controlnonono
FeaturesSimultaneous SamplingSimultaneous SamplingSimultaneous Sampling
I/OSerial LVDS, Serial SPISerial LVDS, Serial SPISerial LVDS, Serial SPI
Input DriveDifferential with wide input common mode, Pseudo-DifferentialDifferential with wide input common mode, Pseudo-DifferentialDifferential with wide input common mode, Pseudo-Differential
Input SpanВ±10.24V, 0V to 10.24V, В±5.12V, 0V to 5.12VВ±10.24V, 0V to 10.24V, В±5.12V, 0V to 5.12VВ±10.24V, 0V to 10.24V, В±5.12V, 0V to 5.12V
Internal Referenceyesyesyes
Operating Temperature Range, °C0 to 70-40 to 125-40 to 85
Power, mW140140140
SFDR, dB110110110
SINAD, dB96.596.596.5
SNR, dB96.796.796.7
Simultaneousyesyesyes
Speed, ksps200200200
Supply Voltage Range5V5V5V
THD dB, dB-109-109-109

Eco Plan

LTC2348CLX-18#PBFLTC2348HLX-18#PBFLTC2348ILX-18#PBF
RoHSCompliantCompliantCompliant

Application Notes

  • Buffered ADC Family Eliminates Signal Conditioning Complexity &mdash AN167
    PDF, 1.3 Mb, File published: Sep 20, 2017
    Extract from the document

Design Notes

  • Micropower Op Amp Drives 8-Channel 18-Bit Simultaneous Sampling ADC without Compromising Accuracy or Breaking the Power Budget &mdash DN541
    PDF, 417 Kb, File published: Jun 23, 2015
    Extract from the document

Model Line

Manufacturer's Classification

  • Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Simultaneous Sampling ADCs | Multi Channel ADCs
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) ADCs
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