LTC2410 24-Bit No Latency âΣTM ADC with Differential Input and ...
LTC2410 24-Bit No Latency âΣTM ADC with Differential Input and ...
LTC2410 24-Bit No Latency âΣTM ADC with Differential Input and ...
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CO VERTER CHARACTERISTICSUThe ● denotes specifications which apply over the full operatingtemperature range, otherwise specifications are at T A = 25°C. (<strong>No</strong>tes 3, 4)<strong>LTC<strong>24</strong>10</strong>PARAMETER CONDITIONS MIN TYP MAX UNITS<strong>Input</strong> Common Mode Rejection DC 2.5V ≤ REF + ≤ V CC , REF – = GND, ● 130 140 dBGND ≤ IN – = IN + ≤ V CC<strong>Input</strong> Common Mode Rejection 2.5V ≤ REF + ≤ V CC , REF – = GND, ● 140 dB60Hz ±2% GND ≤ IN – = IN + ≤ V CC , (<strong>No</strong>te 7)<strong>Input</strong> Common Mode Rejection 2.5V ≤ REF + ≤ V CC , REF – = GND, ● 140 dB50Hz ±2% GND ≤ IN – = IN + ≤ V CC , (<strong>No</strong>te 8)<strong>Input</strong> <strong>No</strong>rmal Mode Rejection (<strong>No</strong>te 7) ● 110 140 dB60Hz ±2%<strong>Input</strong> <strong>No</strong>rmal Mode Rejection (<strong>No</strong>te 8) ● 110 140 dB50Hz ±2%Reference Common Mode 2.5V ≤ REF + ≤ V CC , GND ≤ REF – ≤ 2.5V, ● 130 140 dBRejection DCV REF = 2.5V, IN – = IN + = GNDPower Supply Rejection, DC REF + = 2.5V, REF – = GND, IN – = IN + = GND 120 dBPower Supply Rejection, 60Hz ±2% REF + = 2.5V, REF – = GND, IN – = IN + = GND, (<strong>No</strong>te 7) 120 dBPower Supply Rejection, 50Hz ±2% REF + = 2.5V, REF – = GND, IN – = IN + = GND, (<strong>No</strong>te 8) 120 dBUU UUA ALOG I PUT A D REFERE CEThe ● denotes specifications which apply over the full operatingtemperature range, otherwise specifications are at T A = 25°C. (<strong>No</strong>te 3)SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITSIN + Absolute/Common Mode IN + Voltage ● GND – 0.3V V CC + 0.3V VIN – Absolute/Common Mode IN – Voltage ● GND – 0.3V V CC + 0.3V VV IN <strong>Input</strong> <strong>Differential</strong> Voltage Range ● –V REF /2 V REF /2 V(IN + – IN – )REF + Absolute/Common Mode REF + Voltage ● 0.1 V CC VREF – Absolute/Common Mode REF – Voltage ● GND V CC – 0.1V VV REF Reference <strong>Differential</strong> Voltage Range ● 0.1 V CC V(REF + – REF – )C S (IN + ) IN + Sampling Capacitance 18 pFC S (IN – ) IN – Sampling Capacitance 18 pFC S (REF + ) REF + Sampling Capacitance 18 pFC S (REF – ) REF – Sampling Capacitance 18 pFI DC_LEAK (IN + ) IN + DC Leakage Current CS = V CC , IN + = GND ● –10 1 10 nAI DC_LEAK (IN – ) IN – DC Leakage Current CS = V CC , IN – = GND ● –10 1 10 nAI DC_LEAK (REF + ) REF + DC Leakage Current CS = V CC , REF + = 5V ● –10 1 10 nAI DC_LEAK (REF – ) REF – DC Leakage Current CS = V CC , REF – = GND ● –10 1 10 nA3
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