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AD678TD 数据表(PDF) 3 Page - Analog Devices |
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AD678TD 数据表(HTML) 3 Page - Analog Devices |
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3 / 14 page  DC SPECIFICATIONS AD678J/A/S AD678K/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 12 12 Bits Integral Nonlinearity (INL) ±1 ±0.7 ±1 LSB Differential Nonlinearity (DNL) 12 12 Bits Unipolar Zero Error (@ +25 °C)1 ±4 ±2 ±3 LSB Bipolar Zero Error (@ +25 °C)1 ±4 ±3 ±5 LSB Gain Error (@ +25 °C)1, 2 ±4 ±3 ±6 LSB Temperature Drift Unipolar/Bipolar Zero J, K Grades ±2 ±2 ±4 LSB A, B Grades ±4 ±3 ±4 LSB S, T Grades ±5 ±4 ±5 LSB Gain 3 J, K Grades ±4 ±4 ±6 LSB A, B Grades ±7 ±5 ±9 LSB S, T Grades ±10 ±8 ±10 LSB Gain4 J, K Grades ±2 ±2 ±4 LSB A, B Grades ±4 ±3 ±4 LSB S, T Grades ±6 ±5 ±6 LSB ANALOG INPUT Input Ranges Unipolar Range 0 +10 0 +10 V Bipolar Range –5 +5 –5 +5 V Input Resistance 10 10 M Ω Input Capacitance 10 10 pF Input Settling Time 1 1 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% ±2 ±2 LSB VEE = –12 V ± 5% ±2 ±2 LSB VDD = +5 V ± 10% ±2 ±2 LSB Operating Current ICC 18 20 18 20 mA IEE 25 34 25 34 mA IDD 812 8 12 mA Power Consumption 560 745 560 745 mW NOTES 1Adjustable to zero. 2Includes internal voltage reference error. 3Includes internal voltage reference drift. 4Excludes internal voltage reference drift. 5With maximum external load applied. Specifications subject to change without notice. AD678 (TMIN to TMAX, VCC = +12 V 5%, VEE = –12 V 5%, VDD = +5 V 10% unless otherwise noted) REV. C –3– |
类似零件编号 - AD678TD |
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类似说明 - AD678TD |
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