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ADS1293 Datasheet(PDF) 5 Page - Texas Instruments |
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ADS1293 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 78 page ADS1293 www.ti.com SNAS602C – FEBRUARY 2013 – REVISED DECEMBER 2014 7.5 Electrical Characteristics (1) Unless otherwise noted, all limits are specified at TA = 25°C, 2.7 V ≤ VDD ≤ 5.5 V, 1.65 V ≤ VDDIO ≤ MIN(3.6 V, VDD), VREF = 2.4 V, fOSC = 409.6 kHz, 1-µF low-ESR capacitor between CVREF and GND, 0.1-µF capacitor between RLDREF and GND. PARAMETER TEST CONDITIONS MIN(2) TYP(3) MAX(2) UNIT POWER SUPPLY (VDD, VDDIO) VDD Analog Supply Voltage TMIN ≤ TA ≤ TMAX 2.7 5.5 V Power-down mode 80 µA TMIN ≤ TA ≤ TMAX 125 Standby mode 120 µA TMIN ≤ TA ≤ TMAX 175 1 chan, WILSON OFF, RLD OFF, CMDET OFF, 205 LOD OFF, low-power TMIN ≤ TA ≤ TMAX 290 1 chan, WILSON OFF, RLD OFF, CMDET OFF, 335 LOD OFF, high-res TMIN ≤ TA ≤ TMAX 490 3 chan, WILSON OFF, RLD OFF, CMDET OFF, IVDD Analog Supply Current 350 LOD OFF, low-power TMIN ≤ TA ≤ TMAX 520 µA 3 chan, WILSON ON, RLD ON, CMDET ON, LOD 440 ON, low-power, low cap-drive TMIN ≤ TA ≤ TMAX 595 3 chan, WILSON ON, RLD ON, CMDET ON, LOD 835 ON, high-res, low cap-drive TMIN ≤ TA ≤ TMAX 1120 3 chan, WILSON ON, RLD ON, CMDET ON, LOD 960 ON, high-res, high cap-drive TMIN ≤ TA ≤ TMAX 1300 VDD > 3.6 V 1.65 3.6 V TMIN ≤ TA ≤ TMAX VDDIO IO Supply Voltage VDD ≤ 3.6 V 1.65 VDD V TMIN ≤ TA ≤ TMAX IVDDIO Quiescent Current IO Supply 0.6 µA ANALOG INPUTS (IN1-IN6) TA = 25°C, LOD OFF –175 175 pA IB Input Bias Current TA = 85°C, LOD OFF –13 13 nA TMIN ≤ TA ≤ TMAX RIN Differential Input Resistance 500 M Ω f = 400 MHz 92 dB f = 900 MHz 107 dB Electromagnetic Interference Rejection EMIRR Ratio, IN+, IN-, and VDD f = 1.8 GHz 98 dB f = 2.4 GHz 86 dB (1) Typical specifications are estimations only and are not ensured. (2) Datasheet min/max specification limits are specified by test, unless otherwise noted. (3) Typical values represent the most likely parameter norms at TA = 25°C and at the Recommended Operating Conditions at the time of product characterization and are not ensured. Copyright © 2013–2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: ADS1293 |
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