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AD654 数据表(PDF) 3 Page - Analog Devices |
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AD654 数据表(HTML) 3 Page - Analog Devices |
3 / 13 page –2– REV. AD654–SPECIFICATIONS (TA = +25 C and VS (total) = 5 V to 16.5 V, unless otherwise noted. All testing done @ VS = +5 V.) AD654JN/JR Model Min Typ Max Units CURRENT-TO-FREQUENCY CONVERTER Frequency Range 0 500 kHz Nonlinearity1 fMAX = 250 kHz 0.06 0.1 % fMAX = 500 kHz 0.20 0.4 % Full-Scale Calibration Error C = 390 pF, IIN = 1.000 mA –10 +10 % vs. Supply (fMAX ≤ 250 kHz) VS = +4.75 V to +5.25 V 0.20 0.40 %/V VS = +5.25 V to +16.5 V 0.05 0.10 %/V vs. Temp (0 °C to +70°C) 50 ppm/ °C ANALOG INPUT AMPLIFIER (Voltage-to-Current Converter) Voltage Input Range Single Supply 0 (+VS – 4) V Dual Supply –VS (+VS – 4) V Input Bias Current (Either Input) 30 50 nA Input Offset Current 5 nA Input Resistance (Noninverting) 250 M Ω Input Offset Voltage 0.5 1.0 mV vs. Supply VS = +4.75 V to +5.25 V 0.1 0.25 mV/V VS = +5.25 V to +16.5 V 0.03 0.1 mV/V vs. Temp (0 °C to +70°C) 4 µV/°C OUTPUT INTERFACE (Open Collector Output) (Symmetrical Square Wave) Output Sink Current in Logic “0” 2 VOUT = 0.4 V max, +25 °C 10 20 mA VOUT = 0.4 V max, 0 °C to +70°C5 10 mA Output Leakage Current in Logic “1” 10 100 nA 0 °C to +70°C 50 500 nA Logic Common Level Range –VS (+VS – 4) V Rise/Fall Times (CT = 0.01 µF) IIN = 1 mA 0.2 µs IIN = 1 µA1 µs POWER SUPPLY Voltage, Rated Performance 4.5 16.5 V Voltage, Operating Range Single Supply 4.5 36 V Dual Supply ±5 ±18 V Quiescent Current VS (Total) = 5 V 1.5 2.5 mA VS (Total) = 30 V 2.0 3.0 mA TEMPERATURE RANGE Operating Range –40 +85 °C NOTES 1At f MAX = 250 kHz; R T = 1 kΩ, CT = 390 pF, IIN = 0 mA–1 mA. 1At f MAX = 500 kHz; R T = 1 kΩ, CT = 200 pF, IIN = 0 mA–1 mA. 2The sink current is the amount of current that can flow into Pin 1 of the AD654 while maintaining a maximum voltage of 0.4 V between Pin 1 and Logic Common. Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested on all production units. Specifications subject to change without notice. C |
类似零件编号 - AD654 |
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类似说明 - AD654 |
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