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AD7667 数据表(PDF) 7 Page - Analog Devices |
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AD7667 数据表(HTML) 7 Page - Analog Devices |
7 / 32 page AD7612 Rev. 0 | Page 7 of 32 ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Rating Analog Inputs/Outputs IN+1, IN−1 to AGND VEE − 0.3 V to VCC + 0.3 V REF, REFBUFIN, TEMP, REFGND to AGND AVDD + 0.3 V to AGND − 0.3 V Ground Voltage Differences AGND, DGND, OGND ±0.3 V Supply Voltages AVDD, DVDD, OVDD −0.3 V to +7 V AVDD to DVDD, AVDD to OVDD ±7 V DVDD to OVDD ±7 V VCC to AGND, DGND –0.3 V to +16.5 VEE to GND +0.3 V to −16.5 Digital Inputs −0.3 V to OVDD + 0 .3 V PDREF, PDBUF2 ±20 mA Internal Power Dissipation3 700 mW Internal Power Dissipation4 2.5 W Junction Temperature 125°C Storage Temperature Range −65°C to +125°C 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. ESD CAUTION 1 See the Analog Inputs section. 2 See the Voltage Reference Input section. 3 Specification is for the device in free air: 48-Lead LFQP; θJA = 91°C/W, θJC = 30°C/W. 4 Specification is for the device in free air: 48-Lead LFCSP; θJA = 26°C/W. |
类似零件编号 - AD7667 |
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类似说明 - AD7667 |
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