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analogysemi ADX112AQFN10

Manufacturer
analogysemiAsian Brands
MPN
ADX112AQFN10
LCSC Part #
C5359373
Packaging
QFN-10
Customer #
Key Attributes
Ultra-Small, Ultra-Low-Power SPI, 16-Bit, High-Precision SD ADC With Internal Reference and Oscillator
Datasheetanalogysemi ADX112AQFN10
In-Stock: 176
176 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.2706$ 3.27
10+$ 2.7958$ 27.96
30+$ 2.5141$ 75.42
100+$ 2.2292$ 222.92
500+$ 2.0973$ 1048.65
1,000+$ 2.0377$ 2037.70
Standard Packaging4000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
Manufactureranalogysemi
PackagingQFN-10
Operating Temperature-40℃~+125℃
InterfaceSPI
Quiescent Current (Iq)145uA
Voltage - Supply2V~5.5V
Number of Channels2
Integral non - linearity0.5LSB
Voltage ReferenceBuilt-in
Clock/OscillatorBuilt-in
Clock Frequency1MHz
FeaturesMultiplexers;Built-in temperature sensor;Power-on reset
Resolution(Bits)16;860Hz
S/N Ratio-
ADC architectureSigma-Delta
Programmable GainSupport
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Introduction

AI Translation

The ADX112(Q) is a precision, low-power, 16-bit ADC that provides all the features needed to measure the most common sensor signals in a compact MSOP-10 or ultra-small leadless QFN-10 package. The ADX112(Q) integrates a programmable gain amplifier (PGA), voltage reference, oscillator, and high-precision temperature sensor. These features, combined with a wide supply voltage range of 2V to 5.5V, make the ADX112(Q) ideal for power-constrained and space-constrained sensor measurement applications. The ADX112(Q) can perform conversions at data rates up to 860 SPS. The PGA offers input ranges from ±256mV to ±6.144V, enabling high-resolution measurement of both large and small signals. The input multiplexer (MUX) allows measurement of two differential or four single-ended inputs. The high-precision temperature sensor can be used for system-level temperature monitoring or thermocouple cold-junction compensation. The ADX112(Q) can operate in continuous-conversion mode or single-shot mode, in which the device automatically powers down after each conversion. Single-shot mode significantly reduces current consumption during idle periods. Data is transferred via SPI. The ADX112(Q) is rated for operation over a temperature range of -40°C to 125°C.

Features

AI Translation
  • AEC-Q100 (ADX112Q only)
  • Ultra-small QFN package: 2mm × 1.5mm × 0.4mm
  • Small 3mm × 3mm MSOP package
  • Wide supply range: 2V to 5.5V
  • Low current consumption:
    • Continuous mode: 145μA only
    • Single-shot mode: auto shutdown
  • Programmable data rate: 8SPS to 860SPS
  • Single-cycle settling
  • Internal low-drift voltage reference
  • Internal oscillator
  • SPI-compatible interface
  • Internal PGA
  • Four single-ended or two differential inputs
  • Operating temperature range: -40°C to 125°C

Applications

AI Translation
  • Temperature Measurement:
    • Thermocouple Measurement
    • Cold Junction Compensation
    • Thermistor Measurement
  • Portable Instruments
  • Battery Voltage and Current Monitoring
  • Factory Automation and Process Control