Datasheet Linear Technology LTC2481

ManufacturerLinear Technology
SeriesLTC2481

16-Bit Delta Sigma ADC with Easy Drive Input Current Cancellation and IВІC Interface

Datasheets

Datasheet LTC2481
PDF, 806 Kb, Language: en, File uploaded: Aug 21, 2017, Pages: 40
16-Bit ∆Σ ADC with Easy Drive Input Current Cancellation and I²C Interface
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Prices

Packaging

LTC2481CDD#PBFLTC2481CDD#TRPBFLTC2481HDD#PBFLTC2481HDD#TRPBFLTC2481IDD#PBFLTC2481IDD#TRPBF
N123456
Package3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
Package CodeDDDDDDDDDDDD
Package Index05-08-169905-08-169905-08-169905-08-169905-08-169905-08-1699
Pin Count101010101010

Parametrics

Parameters / ModelsLTC2481CDD#PBFLTC2481CDD#TRPBFLTC2481HDD#PBFLTC2481HDD#TRPBFLTC2481IDD#PBFLTC2481IDD#TRPBF
ADC INL, LSB0.130.130.130.130.130.13
ADCs111111
ArchitectureDelta SigmaDelta SigmaDelta SigmaDelta SigmaDelta SigmaDelta Sigma
Bipolar/Unipolar InputUnipolarUnipolarUnipolarUnipolarUnipolarUnipolar
Bits, bits161616161616
Number of Channels111111
DNL, LSB111111
Demo BoardsDC951ADC951ADC951ADC951ADC951ADC951A
Export Controlnononononono
FeaturesNo Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection
I/OSerial I2CSerial I2CSerial I2CSerial I2CSerial I2CSerial I2C
INL ppm, ppm222222
Input DriveDifferentialDifferentialDifferentialDifferentialDifferentialDifferential
Input SpanВ±0.5VREF/GAIN, 0V to 0.5VREF/GAINВ±0.5VREF/GAIN, 0V to 0.5VREF/GAINВ±0.5VREF/GAIN, 0V to 0.5VREF/GAINВ±0.5VREF/GAIN, 0V to 0.5VREF/GAINВ±0.5VREF/GAIN, 0V to 0.5VREF/GAINВ±0.5VREF/GAIN, 0V to 0.5VREF/GAIN
Internal Referencenononononono
Operating Temperature Range, °C0 to 700 to 70-40 to 125-40 to 125-40 to 85-40 to 85
Power, mW0.480.480.480.480.480.48
Simultaneousnononononono
Speed, ksps0.0150.0150.0150.0150.0150.015
Supply Voltage Range2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V

Eco Plan

LTC2481CDD#PBFLTC2481CDD#TRPBFLTC2481HDD#PBFLTC2481HDD#TRPBFLTC2481IDD#PBFLTC2481IDD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Design Notes

  • “Easy Drive” Delta-Sigma Analog-to-Digital Converters Cancel Input Current Errors &mdash DN368
    PDF, 75 Kb, File published: Jun 2, 2005
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  • Easy Drive ADCs Simplify Measurement of High Impedance Sensors &mdash DN379
    PDF, 146 Kb, File published: Oct 26, 2005
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Articles

  • Easy Drive Delta-Sigma ADCs Deliver Powerful Features and Reduce Design Effort &mdash LT Journal
    PDF, 346 Kb, File published: Jan 28, 2008
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  • Connect High Impedance Sensors Directly to an Easy Drive Delta Sigma ADC &mdash LT Journal
    PDF, 123 Kb, File published: Sep 1, 2005
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Model Line

Manufacturer's Classification

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