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TI ADS1216Y/2KRoHS

Manufacturer
TI
MPN
ADS1216Y/2K
LCSC Part #
C427475
Packaging
TQFP-48(7x7)
Customer #
Key Attributes
SPI 2.7V~5.25V TQFP-48(7x7) Analog to Digital Converters (ADC) RoHS
Datasheetpdf iconTI ADS1216Y/2K
In-Stock: 187
187 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 9.6336$ 9.63
10+$ 8.2771$ 82.77
30+$ 7.4512$ 223.54
100+$ 6.7583$ 675.83
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerTI
PackagingTQFP-48(7x7)
Operating Temperature-40℃~+85℃
InterfaceSPI
Quiescent Current (Iq)-
Voltage - Supply2.7V~5.25V
Number of Channels8
Integral non - linearity-
Voltage ReferenceBuilt-in
Clock/OscillatorBuilt-in;External
Clock Frequency1MHz~5MHz
FeaturesMultiplexers;Built-in temperature sensor;Input buffer;Integrated modulator;Built-in digital filter;Auto calibration;Synchronous triggering
Resolution(Bits)24;780Hz
S/N Ratio-
ADC architectureSigma-Delta
Programmable GainSupport
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The ADS1216 is a precision, wide dynamic range, delta-sigma, Analog-to-Digital (A/D) converter with 24-bit resolution operating from 2.7V to 5.25V supplies. The delta-sigma A/D converter provides up to 24 bits of no-missing-code performance and an effective resolution of 22 bits. The eight input channels are multiplexed. Internal buffering can be selected to provide a very high input impedance for direct connection to transducers or low-level voltage signals. Burnout current sources are provided that allow for the detection of an open or shorted sensor. An 8-bit Digital-to-Analog Converter (DAC) provides an offset correction with a range of 50% of the FSR (Full-Scale Range). The PGA (Programmable Gain Amplifier) provides selectable gains of 1 to 128 with an effective resolution of 19 bits at a gain of 128. The A/D conversion is accomplished with a second-order delta-sigma modulator and programmable sinc filter. The reference input is differential and can be used for ratiometric cancellation. The onboard current DACs operate independently with the maximum current set by an external resistor. The serial interface is SPI-compatible. Eight bits of digital I/O are also provided that can be used for input or output. The ADS1216 is designed for high-resolution measurement applications in smart transmitters, industrial process control, weight scales, chromatography, and portable instrumentation.

Features

AI Translation
  • 24 BITS, NO MISSING CODES
  • 0.0015% INL 22 BITS EFFECTIVE RESOLUTION (PGA = 1), 19 BITS (PGA = 128)
  • PGA FROM 1 TO 128
  • SINGLE-CYCLE SETTLING MODE PROGRAMMABLE DATA OUTPUT RATES: up to 1kHz
  • ON-CHIP 1.25V/2.5V REFERENCE
  • EXTERNAL DIFFERENTIAL REFERENCE: 0.1V to 2.5V
  • ON-CHIP CALIBRATION
  • SPI-COMPATIBLE
  • 2.7V TO 5.25V
  • < 1mW POWER CONSUMPTION

Applications

AI Translation
  • INDUSTRIAL PROCESS CONTROL
  • LIQUID/GAS CHROMATOGRAPHY
  • BLOOD ANALYSIS
  • SMART TRANSMITTERS
  • PORTABLE INSTRUMENTATION
  • WEIGHT SCALES
  • PRESSURE TRANSDUCERS