Low

LTC2420CS8#PBF - 

Analogue to Digital Converter, 20 bit, 100 SPS, Single, 2.7 V, 5.5 V, SOIC

LINEAR TECHNOLOGY LTC2420CS8#PBF

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Manufacturer Part No:
LTC2420CS8#PBF
Order Code:
1663685
Product Range
Single 20-Bit Sigma-Delta ADCs
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
0°C
:
20bit
:
SOIC
:
Single
:
70°C
:
100SPS
:
Serial
:
8Pins
:
Single 20-Bit Sigma-Delta ADCs
:
-
:
2.7V
:
Each
:
5.5V
:
Single Ended
:
MSL 1 - Unlimited
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Product Overview

The LTC2420CS8#PBF is a micropower 20-bit Analog-to-digital Converter (ADC) with an integrated oscillator. It uses delta-sigma technology and provides a digital filter that settles in a single cycle for multiplexed applications. Through a single pin, the ADC can be configured for better than 110dB rejection at 50/60Hz±2% or it can be driven by an external oscillator for user-defined rejection frequency in the range 1 to 800Hz. The internal oscillator requires no external frequency setting components. The converter accepts any external reference voltage from 0.1V to VCC. With its extended input conversion range of -12.5% to 112.5%VREF, the ADC smoothly resolves the offset and over-range problems of preceding sensors or signal conditioning circuits. The ADC communicates through a flexible 3-wire digital interface which is compatible with SPI and MICROWIRE™ protocols.
  • Digital filter settles in a single cycle
  • Each conversion is accurate, even after an input step
  • Internal oscillator - no external components required
  • Low supply current and auto shutdown
  • Pin compatible with 24-bit LTC2400

Applications

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