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AD9142 bảng dữ liệu(PDF) 9 Page - Analog Devices |
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AD9142 bảng dữ liệu(HTML) 9 Page - Analog Devices |
9 / 65 page Data Sheet AD9142 Rev. 0 | Page 9 of 64 ABSOLUTE MAXIMUM RATINGS Table 7. Parameter Rating AVDD33 to AVSS, EPAD, CVSS, DVSS −0.3 V to +3.6 V DVDD18, CVDD18 to AVSS, EPAD, CVSS, DVSS −0.3 V to +2.1 V AVSS to EPAD, CVSS, DVSS −0.3 V to +0.3 V EPAD to AVSS, CVSS, DVSS −0.3 V to +0.3 V CVSS to AVSS, EPAD, DVSS −0.3 V to +0.3 V DVSS to AVSS, EPAD, CVSS −0.3 V to +0.3 V FSADJ, REFIO, IOUT1P/IOUT1N, IOUT2P/IOUT2N to AVSS −0.3 V to AVDD33 + 0.3 V D[15:0]P/D[15:0]N, FRAMEP/FRAMEN, DCIP/DCIN to EPAD, DVSS −0.3 V to DVDD18 + 0.3 V DACCLKP/DACCLKN, REFP/SYNCP/REFN/SYNCN to CVSS −0.3 V to CVDD18 + 0.3 V RESET, IRQ1, IRQ2, CS, SCLK, SDIO to EPAD, DVSS −0.3 V to DVDD18 + 0.3 V Junction Temperature 125°C Storage Temperature Range −65°C to +150°C THERMAL RESISTANCE The exposed pad (EPAD) must be soldered to the ground plane (AVSS) for the 72-lead LFCSP. The EPAD provides an electrical, thermal, and mechanical connection to the board. Typical θJA, θJB, and θJC values are specified for a 4-layer board in still air. Airflow increases heat dissipation, effectively reducing θJA and θJB. Table 8. Thermal Resistance Package θJA θJB θJC Unit Conditions 72-Lead LFCSP 20.7 10.9 1.1 °C/W EPAD soldered to ground plane ESD CAUTION 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. |
Số phần tương tự - AD9142 |
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Mô tả tương tự - AD9142 |
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