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ADATE318 Datasheet(PDF) 18 Page - Analog Devices |
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ADATE318 Datasheet(HTML) 18 Page - Analog Devices |
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18 / 80 page  ADATE318 Rev. 0 | Page 18 of 80 Parameter Min Typ Max Unit Test Level Conditions Range A, 200 pF and 2000 pf Load 2.5 μs CB PPMU enabled in FV, Range A, DCL disabled; program VIN steps from 0 V to 0.5 V. Range B, 200 pF and 2000 pf Load 6.3 μs CB PPMU enabled in FV, Range B, DCL disabled; program VIN steps from 0 V to 0.5 V. Range C, 200 pF and 2000 pf Load 8.1 μs CB PPMU enabled in FV, Range C, DCL disabled; program VIN steps from 0 V to 0.5 V. Force Current Settling Time to 0.1% of Final Value Range A, 200 pF in Parallel with 120 Ω 16 μs S PPMU enabled in FI, Range A, DCL disabled; program VIN step of 0 mA to 40 mA. Range B, 200 pF in Parallel with 1.5 KΩ 10 μs S PPMU enabled in FI, Range B, DCL disabled; program VIN step of 0 mA to 1 mA. Range C, 200 pF in Parallel with 15.0 KΩ 40 μs S PPMU enabled in FI, Range C, DCL disabled; program VIN step of 0 mA to 100 μA. Force Current Settling Time to 1.0% of Final Value Range A, 200 pF in Parallel with 120 Ω 8.1 μs CB PPMU enabled in FI, Range A, DCL disabled; program VIN step of 0 mA to 40 mA. Range B, 200 pF in Parallel with 1.5 KΩ 7.5 μs CB PPMU enabled in FI, Range B, DCL disabled; program VIN step of 0 mA to 1 mA. Range C, 200 pF in Parallel with 15.0 KΩ 8.1 μs CB PPMU enabled in FI, Range C, DCL disabled; program VIN step of 0 mA to 100 μA. INTERACTION and CROSSTALK Measure Voltage Channel-to-Channel Crosstalk ±0.01 %FSR CT 0.01% × 8.5 V = 0.85 mV, PPMU enabled in FIMV, DCL disabled; CHx under test: Range B, forcing 0 mA into 0 V load; other channel: Range A, sweep 0 mA to 40 mA into 0 V load; report ΔV of PPMU_MEASx pin under test. Measure Current Channel-to-Channel Crosstalk ±0.01 %FSR CT 0.01% × 5.0 V = 0.5 mV, PPMU enabled in FVMI, DCL disabled; CHx under test: Range E, forcing 0 V into 0 mA current load; other channel: Range E, sweep −2.0 V to +6.5 V into 0 mA current load; report ΔV of PPMU_MEASx pin under test. Table 8. PPMU_Go/No-Go Comparators Parameter Min Typ Max Unit Test Level Conditions Compare Voltage Range −2.0 +6.5 V D Input Offset Voltage −250 +250 mV P Measured at DAC Code 0x4000 (0 V) Input Offset Voltage Tempco ±50 μV/ºC CT Gain 1.0 1.1 V/V P Gain derived from measurements at DAC Code 0x4000 (0 V) and DAC Code 0xC000 (+5.0 V) Gain Tempco ±25 ppm/ºC CT Applies at m = 1.0 and c = 0.0 Comparator Threshold Resolution 153 μV D Comparator Threshold DNL ±1 mV CT After two point gain/offset calibration; measured over VOH/VOL range − 2.0 V to +6.5 V; calibration points at 0x4000 (0 V) and 0xC000 ( +5 V) Comparator Threshold INL −7 +7 mV P After two point gain/offset calibration; measured at end points of VOH and VOL functional range DUTGND Voltage Accuracy −7 ±2 +7 mV P Over ±0.1 V range |
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