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ADATE305 数据表(PDF) 18 Page - Analog Devices |
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ADATE305 数据表(HTML) 18 Page - Analog Devices |
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18 / 56 page ![]() ADATE305 Rev. 0 | Page 18 of 56 Parameter Min Typ Max Unit Test Level Conditions/Comments VL/VH BUFFER Voltage Range −0.1 +6.0 V D Accuracy Uncalibrated −500 ±100 +500 mV P VHH mode enabled, RCV inactive, error measured at the calibration points 0 V and 5 V Offset Tempco 1 mV/°C CT Measured at calibration points Resolution 0.61 0.75 mV PF VHH mode enabled, RCV inactive, after two-point gain/offset calibration; range/number of DAC bits as measured at the calibration points 0 V and 5 V INL −20 ±4 +20 mV P VHH mode enabled, RCV inactive, after two-point gain/offset calibration; measured over range of −0.1 V to +6.0 V DUTGND Voltage Accuracy ±2 mV CT Over ±0.1 V range; measured at end points of VH and VL, functional range Output Resistance 46 48 50 Ω P VHH mode enabled, RCV inactive, source: VH = 3.0 V, IHVOUT = 1 mA and 50 mA; sink: VL = 2.0 V, IHVOUT = −1 mA and −50 mA; ∆V/∆I DC Output Current Limit Source 60 100 mA P VHH mode enabled, RCV inactive, VH = 6.0 V, short HVOUT pin to −0.1 V, DATA high, measure current DC Output Current Limit Sink −100 −60 mA P VHH mode enabled, RCV inactive, VL = −0.1 V, short HVOUT pin to 6.0 V, DATA low, measure current Rise Time (VL to VH) 10.0 ns CB VHH mode enabled, RCV inactive, VL = 0.0 V, VH = 3.0 V, toggle DATA; 20% to 80% Fall Time (VH to VL) 11.3 ns CB VHH mode enabled, RCV inactive, VL = 0.0 V, VH = 3.0 V, toggle DATA; 20% to 80% Preshoot, Overshoot, and Undershoot ±54 mV CB VHH mode enabled, RCV inactive, VL = 0.0 V, VH = 3.0 V, toggle DATA OVERVOLTAGE DETECTOR (OVD) Table 12. Parameter Min Typ Max Unit Test Level Conditions/Comments DC CHARACTERISTICS Programmable Voltage Range −3.0 +7.0 V D Accuracy Uncalibrated −200 +200 mV P OVD offset errors measured at programmed levels of +7.0 V and −3.0 V Hysteresis 112 mV CB LOGIC OUTPUT CHARACTERISTICS Off State Leakage 10 1000 nA P Disable OVD alarm, apply 3.3 V to OVD pin, measure leakage current Max On Voltage @ 100 μA 0.2 0.7 V P Activate alarm, force 100 μA into OVD pin, measure active alarm voltage Propagation Delay 1.6 μs CB For OVD high: DUTx = 0 V to 6 V swing, OVD high = 3.0 V, OVD low = −3.0 V; for OVD low: DUTx = 0 V to 6 V swing, OVD high = 7.0 V, OVD low = 3.0 V 16-BIT DAC MONITOR MUX Table 13. Parameter Min Typ Max Unit Test Level Conditions/Comments DC CHARACTERISTICS Programmable Voltage Range −2.5 +7.5 V D Output Resistance 16 kΩ CT PMUDAC = 0.0 V, FV, I = 0, 200 μA; ∆V/∆I |
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