AD7719
Info: : PRODUCTION
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AD7719

Low Voltage, Low Power, 16-/24-Bit, Dual Sigma Delta ADC

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Part Details
Part Models 3
1ku List Price Starting From $13.11
Features
HIGH RESOLUTION Σ-Δ ADCS
  • 2 Independent ADCs (16- and 24-Bit Resolution)
  • Factory-Calibrated (Field Calibration Not Required)
  • Output Settles in 1 Conversion Cycle (Single Conversion Mode)
  • Programmable Gain Front End
  • Simultaneous Sampling and Conversion of 2 Signal Sources
  • Separate Reference Inputs for Each Channel
  • Simultaneous 50 Hz and 60 Hz Rejection at 20 Hz Update Rate
  • ISOURCE SELECT™
  • 24-Bit No Missing Codes—Main ADC
  • 13-Bit p-p Resolution @ 20 Hz, 20 mV Range
  • 18-Bit p-p Resolution @ 20 Hz, 2.56 V Range
  • INTERFACE
  • 3-Wire Serial
  • SPI®, QSPI™, MICROWIRE™, and DSP Compatible
  • Schmitt Trigger on SCLK
Additional Details
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The AD7719 is a complete analog front-end for low frequency measurement applications. It contains two high-resolution sigma delta ADCs, switchable matched excitation current sources, low-side power switches, digital I/O port and temperature sensor. The 24-bit main channel with PGA accepts fully differential, unipolar and bipolar input signal ranges from REFIN1/128 to REFIN1. Signals can be converted directly from a transducer without the need for signal conditioning. The 16-bit aux channel does not have a PGA and has an input signal range of REFIN2 or REFIN2/2.

Part Models 3
1ku List Price Starting From $13.11

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD7719BRUZ
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AD7719BRUZ-REEL7
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AD7719BRZ
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Part Models

Product Lifecycle

PCN

Feb 11, 2011

- 10_0005

Halogen Free Material Change for TSSOP Products Assembled at Amkor

AD7719BRUZ

PRODUCTION

AD7719BRUZ-REEL7

PRODUCTION

Feb 7, 2011

- 10_0003

Halogen Free Material Change for SOIC Wide Body Products Assembled at Amkor

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 11, 2011

- 10_0005

arrow down

Halogen Free Material Change for TSSOP Products Assembled at Amkor

AD7719BRUZ

PRODUCTION

AD7719BRUZ-REEL7

PRODUCTION

Feb 7, 2011

- 10_0003

arrow down

Halogen Free Material Change for SOIC Wide Body Products Assembled at Amkor

Software and Part Ecosystem

Software and Part Ecosystem

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Evaluation Kit

Evaluation Kits 1

EVAL-AD7719

AD7719 Evaluation Board

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EVAL-AD7719

AD7719 Evaluation Board

AD7719 Evaluation Board

Product Detail

The EVAL-AD7719EBZ is a fully featured evaluation Board for the AD7719. The evaluation board can be connected to a PC via the parallel port. Software is provided enabling the user to perform detailed analysis of the ADC's performance.

Tools & Simulations

Tools & Simulations 2

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