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AD5382BST-3 数据表(PDF) 5 Page - Analog Devices |
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AD5382BST-3 数据表(HTML) 5 Page - Analog Devices |
5 / 40 page AD5382 Rev. 0 | Page 5 of 40 Parameter AD5382-51 Unit Test Conditions/Comments LOGIC OUTPUTS (BUSY, SDO)3 VOL, Output Low Voltage 0.4 V max DVDD = 5 V ± 10%, sinking 200 µA VOH, Output High Voltage DVDD – 1 V min DVDD = 5 V ± 10%, sourcing 200 µA VOL, Output Low Voltage 0.4 V max DVDD = 2.7 V to 3.6 V, sinking 200 µA VOH, Output High Voltage DVDD – 0.5 V min DVDD = 2.7 V to 3.6 V, sourcing 200 µA High Impedance Leakage Current ±1 µA max SDO only High Impedance Output Capacitance 5 pF typ SDO only LOGIC OUTPUT (SDA)3 VOL, Output Low Voltage 0.4 V max ISINK = 3 mA 0.6 V max ISINK = 6 mA Three-State Leakage Current ±1 µA max Three-State Output Capacitance 8 pF typ POWER REQUIREMENTS AVDD 4.5/5.5 V min/max DVDD 2.7/5.5 V min/max Power Supply Sensitivity3 ∆Mid Scale/∆ΑVDD –85 dB typ AIDD 0.375 mA/channel max Outputs unloaded, Boost off. 0.25 mA/channel typ 0.475 mA/channel max Outputs unloaded, Boost on. 0.325 mA/channel typ DIDD 1 mA max VIH = DVDD, VIL = DGND. AIDD (Power-Down) 2 µA max Typically 200 nA DIDD (Power-Down) 20 µA max Typically 3 µA Power Dissipation 65 mW max Outputs unloaded, Boost off, AVDD = DVDD = 5 V 1 AD5382-5 is calibrated using an external 2.5 V reference. Temperature range for all versions: –40°C to +85°C. 2 Accuracy guaranteed from VOUT = 10 mV to AVDD – 50 mV. 3 Guaranteed by characterization, not production tested. 4 Default on the AD5382-5 is 2.5 V. Programmable to 1.25 V via CR12 in the AD5382 control register; operating the AD5382-5 with a 1.25 V reference leads to degraded accuracy specifications. |
类似零件编号 - AD5382BST-3 |
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类似说明 - AD5382BST-3 |
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