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LTC2372CUH-18#PBF - 

Analogue to Digital Converter, 18 bit, 500 kSPS, Single, 4.75 V, 5.25 V, QFN

LINEAR TECHNOLOGY LTC2372CUH-18#PBF

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Manufacturer Part No:
LTC2372CUH-18#PBF
Order Code:
2473288
Product Range
Octal 8-Bit SAR ADCs
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
0°C
:
18bit
:
QFN
:
Single
:
70°C
:
500kSPS
:
SPI
:
32Pins
:
Octal 8-Bit SAR ADCs
:
-
:
4.75V
:
Each
:
5.25V
:
Differential, Pseudo Differential, Single Ended
:
MSL 1 - Unlimited
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Product Overview

The LTC2372CUH-18#PBF is a 18-bit low noise, high speed successive approximation register Analog-to-digital Converter (ADC). Operating from a single 5V supply, the ADC has a highly configurable, low crosstalk 8-channel input multiplexer, supporting fully differential, pseudo-differential unipolar and pseudo-differential bipolar analog input ranges. The ADC achieves ±2.75LSB INL in all input ranges, no missing codes at 18-bit and 100dB fully differential/95dB pseudo-differential SNR. It has an on-board low drift 2.048V temperature-compensated reference and a single-shot capable reference buffer. An internal oscillator sets the conversion time, easing external timing considerations. The ADC dissipates only 27mW and automatically naps between conversions, leading to reduced power dissipation that scales with the sampling rate. A sleep mode is also provided to reduce the power consumption of the ADC to 300µW for further power savings during inactive periods.
  • 18-bit resolution with no missing codes
  • Programmable sequencer
  • Selectable digital gain compression
  • SPI-compatible serial I/O
  • No pipeline delay, no cycle latency

Applications

Automation & Process Control, Portable Devices, Sensing & Instrumentation

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