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ADS1115-Q1 Arkusz danych(PDF) 3 Page - Texas Instruments |
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ADS1115-Q1 Arkusz danych(HTML) 3 Page - Texas Instruments |
3 / 50 page 3 ADS1113-Q1, ADS1114-Q1, ADS1115-Q1 www.ti.com SBAS563C – DECEMBER 2011 – REVISED DECEMBER 2016 Product Folder Links: ADS1113-Q1 ADS1114-Q1 ADS1115-Q1 Submit Documentation Feedback Copyright © 2011–2016, Texas Instruments Incorporated Revision History (continued) • Changed existing thermal information values for ADS1115-Q1 (RθJA from 187.44 to 182.7, RθJC(top) from 51.25 to 67.2, RθJB from 108.97 to 103.8, ψJT from 2.78 to 10.2, ψJB from 107.11 to 102.1) ............................................................... 5 • Changed Electrical Characteristics table conditions line for clarity ........................................................................................ 6 • Changed all instances of "FS" to "FSR" ................................................................................................................................. 6 • Deleted FSR from Electrical Characteristics and moved to Recommended Operating Conditions table .............................. 6 • Added values from Table 1 to Differential input impedance parameter in Electrical Characteristics table ............................ 6 • Changed Output noise parameter link from "see Typical Characteristics" to "see Noise Performance section" in Electrical Characteristics table ............................................................................................................................................... 6 • Changed Offset error parameter min value from empty to –3, and max value from ±3 to 3 for clarity in Electrical Characteristics table ............................................................................................................................................................... 6 • Changed VIH parameter max value from 5.5 V to VDD in Electrical Characteristics table .................................................... 6 • Changed VIL parameter min value from GND – 0.5 V to GND in Electrical Characteristics table ......................................... 6 • Changed Input leakage current parameters from two rows to one row, changed test conditions from VIH = 5.5V and VIL = GND to GND < VDIG < VDD, and changed min value from 10 µA to –10 µA in Electrical Characteristics table........... 6 • Changed text in note 1 of Electrical Characteristics table from "In no event should more than VDD + 0.3 V be applied to this device" to "No more than VDD + 0.3 V or 5.5 V (whichever is smaller) must be applied to this device. See Table 3 for more information."......................................................................................................................................... 6 • Added Supply current parameters to Electrical Characteristics table .................................................................................... 7 • Added Power dissipation parameters to Electrical Characteristics table ............................................................................... 7 • Added condition statement in Timing Requirements: I 2C....................................................................................................... 7 • Added note 1 to Timing Requirements table .......................................................................................................................... 7 • Added Parameter Measurement Information section .......................................................................................................... 12 • Changed functional block diagram; deleted "Gain = 2/3, 1, 2, 4, 8, or 16" ......................................................................... 13 • Added Functional Block Diagrams for ADS1114-Q1 and ADS1113-Q1 .............................................................................. 13 • Changed Analog Inputs section to provide LSB size information instead of PGA setting ................................................... 15 • Changed Full-Scale Input section title to Full-Scale Range (FSR) and LSB Size, and updated section for clarity ............. 16 • Added Voltage Reference and Oscillator sections ............................................................................................................... 16 • Changed Comparator section title to Digital Comparator, and updated section for clarity. ................................................. 16 • Changed Conversion Ready Pin section for clarity .............................................................................................................. 17 • Changed Register Map section for clarity ............................................................................................................................ 25 • Changed Application Information section for clarity ............................................................................................................. 29 • Added Input Protection section............................................................................................................................................. 30 • Added Unused Inputs and Outputs section.......................................................................................................................... 30 • Changed Aliasing section title to Analog Input Filtering and updated section for clarity...................................................... 31 • Deleted previous Typical Application section and added new, more detailed Typical Application section.......................... 34 • Changed Power Supply Recommendations section for clarity............................................................................................. 38 • Changed Layout section for clarity ....................................................................................................................................... 39 Changes from Revision A (September 2015) to Revision B Page • Deleted references to QFN package ...................................................................................................................................... 1 • Added new Programming section, and moved existing I 2C content and some register content to this new section........... 20 • Deleted DAC8574 and TMP421 devices from Connecting Multiple Devices section ......................................................... 32 • Changed Figure 42, ADC Code vs Voltage Across Current-Shunt Resistor, in the Application Curve section .................. 37 |
Podobny numer części - ADS1115-Q1 |
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Podobny opis - ADS1115-Q1 |
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