Datasheet Linear Technology LTC2498

ManufacturerLinear Technology
SeriesLTC2498

24-Bit 8-/16-Channel Delta Sigma ADC with Easy Drive Input Current Cancellation

Datasheets

Datasheet LTC2498
PDF, 1.1 Mb, Language: en, File uploaded: Aug 21, 2017, Pages: 38
24-Bit 8-/16-Channel ΔΣ ADC with Easy Drive Input Current Cancellation
Extract from the document

Prices

Packaging

LTC2498CUHF#PBFLTC2498CUHF#TRPBFLTC2498HUHF#PBFLTC2498HUHF#TRPBFLTC2498IUHF#PBFLTC2498IUHF#TRPBF
N123456
Package5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
Package CodeUHFUHFUHFUHFUHFUHF
Package Index05-08-170105-08-170105-08-170105-08-170105-08-170105-08-1701
Pin Count383838383838

Parametrics

Parameters / ModelsLTC2498CUHF#PBFLTC2498CUHF#TRPBFLTC2498HUHF#PBFLTC2498HUHF#TRPBFLTC2498IUHF#PBFLTC2498IUHF#TRPBF
ADC INL, LSB33.533.533.533.533.533.5
ADCs111111
ArchitectureDelta SigmaDelta SigmaDelta SigmaDelta SigmaDelta SigmaDelta Sigma
Bipolar/Unipolar InputUnipolarUnipolarUnipolarUnipolarUnipolarUnipolar
Bits, bits242424242424
Number of Channels161616161616
DNL, LSB111111
Demo BoardsDC1011A-A,DC1410A-ADC1011A-A,DC1410A-ADC1011A-A,DC1410A-ADC1011A-A,DC1410A-ADC1011A-A,DC1410A-ADC1011A-A,DC1410A-A
Design ToolsLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino File
Export Controlnononononono
FeaturesNo Latency, MUXOUT/ADCIN, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, MUXOUT/ADCIN, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, MUXOUT/ADCIN, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, MUXOUT/ADCIN, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, MUXOUT/ADCIN, Easy Drive, Temp Sensor, 50Hz & 60Hz RejectionNo Latency, MUXOUT/ADCIN, Easy Drive, Temp Sensor, 50Hz & 60Hz Rejection
I/OSerial SPISerial SPISerial SPISerial SPISerial SPISerial SPI
INL ppm, ppm222222
Input DriveDifferential, Single-EndedDifferential, Single-EndedDifferential, Single-EndedDifferential, Single-EndedDifferential, Single-EndedDifferential, Single-Ended
Input SpanВ±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)
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

LTC2498CUHF#PBFLTC2498CUHF#TRPBFLTC2498HUHF#PBFLTC2498HUHF#TRPBFLTC2498IUHF#PBFLTC2498IUHF#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
    Extract from the document
  • Easy Drive ADCs Simplify Measurement of High Impedance Sensors &mdash DN379
    PDF, 146 Kb, File published: Oct 26, 2005
    Extract from the document

Articles

  • Easy Drive Delta-Sigma ADCs Deliver Powerful Features and Reduce Design Effort &mdash LT Journal
    PDF, 346 Kb, File published: Jan 28, 2008
    Extract from the document

Model Line

Manufacturer's Classification

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