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AD7687BRMZ bảng dữ liệu(PDF) 7 Page - Analog Devices |
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AD7687BRMZ bảng dữ liệu(HTML) 7 Page - Analog Devices |
7 / 28 page Data Sheet AD7687 Rev. B | Page 7 of 28 ABSOLUTE MAXIMUM RATINGS 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. Table 6. Parameter Rating Analog Inputs IN+1, IN−1 GND − 0.3 V to VDD + 0.3 V or ±130 mA 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 Lead Temperature Range JEDEC J-STD-20 THERMAL RESISTANCE θJA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Table 7. Thermal Resistance Package Type θJA θJC Unit 10-Lead QFN (LFCSP) 84 2.96 °C/W 10-Lead MSOP 200 44 °C/W 1 See the Analog Input section. ESD CAUTION 500 μAI OL 500 μAI OH 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 |
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Mô tả tương tự - AD7687BRMZ |
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