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AD679BD 数据表(PDF) 3 Page - Analog Devices |
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AD679BD 数据表(HTML) 3 Page - Analog Devices |
3 / 12 page DC SPECIFICATIONS AD679J/A/S AD679K/B/T Parameter Min Typ Max Min Typ Max Units TEMPERATURE RANGE J, K Grades 0 +70 0 +70 °C A, B Grades –40 +85 –40 +85 °C S, T Grades –55 +125 –55 +125 °C ACCURACY Resolution 14 14 Bits Integral Nonlinearity (INL) ±2 ±1 2 LSB Differential Nonlinearity (DNL) 14 14 Bits Unipolar Zero Error 1 (@ +25 °C) 0.08 0.05 0.07 % FSR* Bipolar Zero Error 1 (@ +25 °C) 0.08 0.05 0.07 % FSR Gain Error1, 2 (@ +25 °C) 0.12 0.09 0.11 % FSR Temperature Drift Unipolar Zero 3 J, K Grades 0.04 0.04 0.05 % FSR A, B Grades 0.05 0.05 0.07 % FSR S, T Grades 0.09 0.09 0.10 % FSR Bipolar Zero3 J, K Grades 0.02 0.02 0.04 % FSR A, B Grades 0.04 0.04 0.05 % FSR S, T Grades 0.08 0.08 0.09 % FSR Gain 3 J, K Grades 0.09 0.09 0.11 % FSR A, B Grades 0.10 0.10 0.16 % FSR S, T Grades 0.20 0.20 0.25 % FSR Gain 4 J, K Grades 0.04 0.04 0.05 % FSR A, B Grades 0.05 0.05 0.07 % FSR S, T Grades 0.09 0.09 0.10 % FSR ANALOG INPUT Input Ranges Unipolar Mode 0 +10 0 +10 V Bipolar Mode –5 +5 –5 +5 V Input Resistance 10 10 M Ω Input Capacitance 10 10 pF Input Settling Time 1.5 1.5 µs Aperture Delay 10 10 ns Aperture Jitter 150 150 ps INTERNAL VOLTAGE REFERENCE Output Voltage 5 4.98 5.02 4.98 5.02 V External Load Unipolar Mode +1.5 +1.5 mA Bipolar Mode +0.5 +0.5 mA POWER SUPPLIES Power Supply Rejection VCC = +12 V ± 5% ±6 6 LSB VEE = –12 V ± 5% ±6 6 LSB VDD = +5 V ± 10% ±6 6 LSB Operating Current ICC 18 20 18 20 mA IEE 25 34 25 34 mA IDD 8 12 8 12 mA Power Consumption 560 745 560 745 m W NOTES 1Adjustable to zero. See Figures 5 and 6. 2Includes internal voltage reference error. 3Includes internal voltage reference drift. 4Excludes internal voltage reference drift. 5With maximum external load applied. *% FSR = percent of full-scale range. Specifications shown in boldface are tested on all devices at final electrical test with worst case supply voltages at TMIN, 25°C and TMAX. 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. Specifications subject to change without notice. (TMIN to TMAX, VCC = +12 V 5%, VEE = –12 V 5%, VDD = +5 V 10% unless otherwise noted) AD679 REV. C –3– |
类似零件编号 - AD679BD |
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类似说明 - AD679BD |
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