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AD7688 bảng dữ liệu(PDF) 6 Page - Analog Devices |
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AD7688 bảng dữ liệu(HTML) 6 Page - Analog Devices |
6 / 24 page AD7693 Preliminary Technical Data Rev. PrB | Page 6 of 24 ABSOLUTE MAXIMUM RATINGS Table 5. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Parameter Rating Analog Inputs IN+, IN− GND − 0.3 V to VDD + 0.3 V or ±130 mA 1 1 REF GND − 0.3 V to VDD + 0.3 V Supply Voltages VDD, VIO to GND −0.3 V to +7 V VDD to VIO ±7 V Digital Inputs to GND −0.3 V to VIO + 0.3 V Digital Outputs to GND −0.3 V to VIO + 0.3 V Storage Temperature Range −65°C to +150°C Junction Temperature 150°C θJA Thermal Impedance (MSOP-10) 200°C/W θJC Thermal Impedance (MSOP-10) 44°C/W Lead Temperature Range JEDEC J-STD-20 1 See the Analog Inputs section. ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. 500µA IOL 500µA IOH 1.4V TO SDO CL 50pF Figure 3. Load Circuit for Digital Interface Timing 30% VIO 70% VIO 2V OR VIO – 0.5V1 0.8V OR 0.5V2 0.8V OR 0.5V2 2V OR VIO – 0.5V1 tDELAY tDELAY 12V IF VIO ABOVE 2.5V, VIO – 0.5V IF VIO BELOW 2.5V. 20.8V IF VIO ABOVE 2.5V, 0.5V IF VIO BELOW 2.5V. Figure 4. Voltage Levels for Timing |
Số phần tương tự - AD7688 |
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Mô tả tương tự - AD7688 |
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