Datasheet Linear Technology LTC2424

ManufacturerLinear Technology
SeriesLTC2424

4-/8-Channel 20-Bit µPower No Latency Delta-Sigma ADC

Datasheets

Datasheet LTC2424, LTC2428
PDF, 431 Kb, Language: en, File uploaded: Aug 21, 2017, Pages: 36
4-/8-Channel 20-Bit µPower No Latency ∆ΣTM ADCs
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Prices

Packaging

LTC2424CG#PBFLTC2424CG#TRPBFLTC2424IG#PBFLTC2424IG#TRPBF
N1234
PackageSSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
Package CodeGGGG
Package Index05-08-1640 (G28)05-08-1640 (G28)05-08-1640 (G28)05-08-1640 (G28)
Pin Count28282828

Parametrics

Parameters / ModelsLTC2424CG#PBFLTC2424CG#TRPBFLTC2424IG#PBFLTC2424IG#TRPBF
ADC INL, LSB4.194.194.194.19
ADCs1111
ArchitectureDelta SigmaDelta SigmaDelta SigmaDelta Sigma
Bipolar/Unipolar InputUnipolarUnipolarUnipolarUnipolar
Bits, bits20202020
Number of Channels4444
DNL, LSB1111
Export Controlnononono
FeaturesMUXOUT/ADCIN, No LatencyMUXOUT/ADCIN, No LatencyMUXOUT/ADCIN, No LatencyMUXOUT/ADCIN, No Latency
I/OSerial SPISerial SPISerial SPISerial SPI
INL ppm, ppm4444
Input DriveSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Input Span-0.3V to VREF +12.5%-0.3V to VREF +12.5%-0.3V to VREF +12.5%-0.3V to VREF +12.5%
Internal Referencenononono
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Power, mW1111
Simultaneousnononono
Speed, ksps0.00750.00750.00750.0075
Supply Voltage Range2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V

Eco Plan

LTC2424CG#PBFLTC2424CG#TRPBFLTC2424IG#PBFLTC2424IG#TRPBF
RoHSCompliantCompliantCompliantCompliant

Other Options

LTC2428 LTC2428

Application Notes

  • Delta Sigma ADC Bridge Measurement Techniques &mdash AN96
    PDF, 232 Kb, File published: Jan 17, 2005
    AN96 features several applications that demonstrate how to take full advantage of Linear Technology's delta sigma ADCs when interfacing to sensors. In many cases, signal conditioning can be greatly simplified or eliminated completely. This note explains where it is appropriate to use amplifiers and how to optimize amplifier gain. Also included are discussions on measuring effective number of bits (ENOB) and the relationship to instrument performance, frequency response of delta sigma ADCs, and test techniques. C source code for all of the applications is included to aid firmware development.
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Design Notes

  • 24-Bit ADC Measures from DC to Daylight &mdash DN219
    PDF, 76 Kb, File published: Dec 1, 1999
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Articles

  • No Latency Delta-Sigma ADC Techniques for Optimized Performance &mdash LT Journal
    PDF, 239 Kb, File published: May 1, 2001
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Model Line

Manufacturer's Classification

  • Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Multi Channel ADCs
EMS supplier