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LTC2488IDE#PBF - 

Analogue to Digital Converter, Quad Delta Sigma, 16 bit, 7.5 SPS, Single, 2.7 V, 5.5 V, DFN

LTC2488IDE#PBF - Analogue to Digital Converter, Quad Delta Sigma, 16 bit, 7.5 SPS, Single, 2.7 V, 5.5 V, DFN
LTC2488IDE#PBF - Analogue to Digital Converter, Quad Delta Sigma, 16 bit, 7.5 SPS, Single, 2.7 V, 5.5 V, DFN

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Manufacturer Part No:
LTC2488IDE#PBF
Order Code:
2294649
Product Range
Quad 16-Bit Sigma-Delta ADCs
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC2488IDE#PBF is a 4-channel 16-bit delta-sigma™ Analog-to-digital Converter (ADC) with EasyDrive™ technology. The patented sampling scheme eliminates dynamic input current errors and the short comings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances and rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy. It includes an integrated oscillator. This device can be configured to measure an external signal from combinations of 4 analog input channels operating in single-ended or differential modes. It automatically rejects line frequencies of 50Hz and 60Hz simultaneously. It allows a wide common mode, input range, independent of the reference voltage. Any combination of single-ended or differential inputs can be selected and the first conversion after a new channel selection is valid.
  • EasyDrive™ Technology enables rail-to-rail inputs with zero differential input current
  • Directly digitizes high impedance sensors with full accuracy
  • GND to VCC Input/reference common mode range
  • No latency - digital filter settles in a single cycle, even after a new channel is selected
  • Internal oscillator

Applications

Sensing & Instrumentation, Test & Measurement, Automation & Process Control

Product Information

:
16bit
:
7.5SPS
:
Single
:
2.7V
:
5.5V
:
DFN
:
14Pins
:
Differential, Single Ended
:
SPI
:
-40°C
:
85°C
:
Each
:
Quad 16-Bit Sigma-Delta ADCs
:
-
:
Yes
:
MSL 1 - Unlimited
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