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LINEAR TECHNOLOGY  LTC2372IUH-18#PBF  Analogue to Digital Converter, 18 bit, 500 kSPS, Single, 4.75 V, 5.25 V, QFN

LINEAR TECHNOLOGY LTC2372IUH-18#PBF
Manufacturer Part No:
LTC2372IUH-18#PBF
Order Code:
2473290
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC2372IUH-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

Product Information

Resolution (Bits):
18bit
Sampling Rate:
500kSPS
Supply Voltage Type:
Single
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
QFN
No. of Pins:
32Pins
Input Channel Type:
Differential, Pseudo Differential, Single Ended
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
Octal 8-Bit SAR ADCs
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automation & Process Control
  • Portable Devices
  • Sensing & Instrumentation

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000298

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