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AD7877 数据表(PDF) 6 Page - Analog Devices |
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AD7877 数据表(HTML) 6 Page - Analog Devices |
6 / 44 page AD7877 Rev. A | Page 6 of 44 ABSOLUTE MAXIMUM RATINGS TA = 25°C, unless otherwise noted. Table 3. Parameter Rating VCC to GND −0.3 V to +7 V Analog Input Voltage to GND −0.3 V to VCC + 0.3 V Digital Input Voltage to GND −0.3 V to VCC + 0.3 V Digital Output Voltage to GND −0.3 V to VCC + 0.3 V VREF to GND −0.3 V to VCC + 0.3 V Input Current to Any Pin Except Supplies1 10 mA ESD Rating 2.5 kV Operating Temperature Range −40°C to +85°C Storage Temperature Range −65°C to +150°C Junction Temperature 150°C LFCSP Package Power Dissipation 450 mW θJA Thermal Impedance 135.7°C/W IR Reflow Peak Temperature 220°C Pb-Free Parts Only 260°C (±0.5°C) Lead Temperature (Soldering 10 s) 300°C 1 Transient currents of up to 100 mA do not cause SCR latch-up. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 200 µAI OL 200 µAI OH 1.6V TO OUTPUT PIN CL 50pF Figure 3. Load Circuit for Digital Output Timing Specifications 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. |
类似零件编号 - AD7877 |
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类似说明 - AD7877 |
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