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LINEAR TECHNOLOGY  LTC2472IDD#PBF  Analogue to Digital Converter, 16 bit, 1 kSPS, Single, 2.7 V, 5.5 V, QFN

LINEAR TECHNOLOGY LTC2472IDD#PBF
Manufacturer Part No:
LTC2472IDD#PBF
Order Code:
1839175
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC2472IDD#PBF is a 16-bit differential Analog-to-digital Converter (ADC) with an integrated precision reference. They use a single 2.7 to 5.5V supply and communicate through a SPI Interface. The ADC is single-ended with a 0V to VREF input range and this is differential with a ±VREF input range. It includes an integrated oscillator and performs conversions with no latency for multiplexed applications. The ADC includes a proprietary input sampling scheme that reduces the average input current several orders of magnitude when compared to conventional delta sigma converters. Following a single conversion, the ADC automatically power down the converter and can also be configured to power down the reference. When both the ADC and reference are powered down, the supply current is reduced to 200nA. It includes user selectable 208/833sps output rate and due to a large oversampling ratio have relaxed anti-aliasing requirements.
  • Internal, high accuracy reference - 10ppm/°C
  • Single conversion settling time
  • Single-cycle operation with auto shutdown
  • Internal oscillator - no external components required
  • SPI interface
  • Maximum precision reference

Product Information

Resolution (Bits):
16bit
Sampling Rate:
1kSPS
Supply Voltage Type:
Single
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
ADC / DAC Case Style:
QFN
No. of Pins:
12Pins
Input Channel Type:
Differential
Data Interface:
Serial, SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
Single 16-Bit Sigma-Delta ADCs
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automation & Process Control
  • Test & Measurement
  • 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):
.0002

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