LTC2408CG#PBF - 

Analogue to Digital Converter, 24 bit, 7.5 SPS, Single, 2.7 V, 5.5 V, SSOP

LTC2408CG#PBF - Analogue to Digital Converter, 24 bit, 7.5 SPS, Single, 2.7 V, 5.5 V, SSOP

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Octal 24-Bit Sigma-Delta ADCs
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Product Overview

The LTC2408CG#PBF is a 8-channel 2.7 to 5.5V micropower 24-bit Analog-to-digital Converter (ADC) with an integrated oscillator, 4ppm INL and 0.3ppm RMS noise. It uses delta-sigma technology and provides single cycle digital filter settling time for multiplexed applications. The first conversion after the channel is changed is always valid. Through a single pin the ADC can be configured for better than 110dB rejection at 50/60Hz ±2% or can be driven by an external oscillator for user defined rejection frequency in the range 1 to 120Hz. 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 resolve the offset and over-range problems of preceding sensors or signal conditioning circuits. The ADC communicates through a flexible 4-wire digital interface which is compatible with SPI and MICROWIRE™ protocols.
  • Pin compatible 8-channel 24-bit ADC
  • Single conversion digital filter settling time simplifies multiplexing
  • No missing codes
  • Internal oscillator - no external components required
  • Live zero - extended input range accommodates 12.5% overrange and underrange
  • Low supply current and auto shutdown


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

Product Information

Single Ended
Serial, SPI
Octal 24-Bit Sigma-Delta ADCs
MSL 1 - Unlimited
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