Datasheet Linear Technology LTC2487

ManufacturerLinear Technology
SeriesLTC2487

16-Bit 2-/4-Channel Delta Sigma ADC with PGA, Easy Drive and I2C Interface

Datasheets

Datasheet LTC2487
PDF, 883 Kb, Language: en, File uploaded: Mar 27, 2018, Pages: 34
16-Bit 2-/4-Channel ∆Σ ADC with PGA, Easy Drive and I2C Interface
Extract from the document

Prices

Packaging

LTC2487CDE#PBFLTC2487CDE#TRPBFLTC2487IDE#PBFLTC2487IDE#TRPBF
N1234
Package4x3 DFN-14
Package Outline Drawing
4x3 DFN-14
Package Outline Drawing
4x3 DFN-14
Package Outline Drawing
4x3 DFN-14
Package Outline Drawing
Package CodeDEDEDEDE
Package Index05-08-170805-08-170805-08-170805-08-1708
Pin Count14141414

Parametrics

Parameters / ModelsLTC2487CDE#PBFLTC2487CDE#TRPBFLTC2487IDE#PBFLTC2487IDE#TRPBF
ADC INL, LSB0.130.130.130.13
ADCs1111
ArchitectureDelta SigmaDelta SigmaDelta SigmaDelta Sigma
Bipolar/Unipolar InputUnipolarUnipolarUnipolarUnipolar
Bits, bits16161616
Number of Channels4444
DNL, LSB1111
Demo BoardsDC1010A-CDC1010A-CDC1010A-CDC1010A-C
Export Controlnononono
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 Rejection
I/OSerial I2CSerial I2CSerial I2CSerial I2C
INL ppm, ppm2222
Input DriveDifferential, Single-EndedDifferential, Single-EndedDifferential, Single-EndedDifferential, Single-Ended
Input SpanВ±0.5VREF/GAIN, 0V to 0.5VREF/GAIN (COM=GND), 0V to VREF/GAIN (COM=VREF/2)В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN (COM=GND), 0V to VREF/GAIN (COM=VREF/2)В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN (COM=GND), 0V to VREF/GAIN (COM=VREF/2)В±0.5VREF/GAIN, 0V to 0.5VREF/GAIN (COM=GND), 0V to VREF/GAIN (COM=VREF/2)
Internal Referencenononono
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Power, mW.8.8.8.8
Simultaneousnononono
Speed, ksps0.0150.0150.0150.015
Supply Voltage Range2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V2.7V to 5.5V

Eco Plan

LTC2487CDE#PBFLTC2487CDE#TRPBFLTC2487IDE#PBFLTC2487IDE#TRPBF
RoHSCompliantCompliantCompliantCompliant

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
EMS supplier