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ADE9430 数据表(PDF) 9 Page - Analog Devices |
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ADE9430 数据表(HTML) 9 Page - Analog Devices |
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9 / 35 page ![]() Data Sheet ADE9430 ABSOLUTE MAXIMUM RATINGS analog.com Rev. 0 | 9 of 35 TA = 25°C, unless otherwise noted. Table 3. Parameter Rating VDD to GND −0.3 V to +3.96 V Analog Input Voltage to GND, IAP, IAN, IBP, IBN, ICP, ICN, INP, INN, VAP, VAN, VBP, VBN, VCP, VCN −2 V to +2 V Reference Input Voltage to REFGND −0.3 V to +2 V Digital Input Voltage to GND −0.3 V to VDD + 0.3 V Digital Output Voltage to GND −0.3 V to VDD + 0.3 V Operating Temperature Industrial Range −40°C to +85°C Storage Range −65°C to +150°C Junction 125°C Lead (Soldering, 10 sec)1 260°C 1 Analog Devices recommends that reflow profiles used in soldering RoHS compliant devices conform to J-STD-020D.1 from JEDEC. Refer to JEDEC for the latest revision of this standard. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operat- ing conditions for extended periods may affect product reliability. THERMAL RESISTANCE Thermal performance is directly linked to printed circuit board (PCB) design and operating environment. Careful attention to PCB thermal design is required. θJA and θJC are specified for the worst case conditions, that is, a device soldered in a circuit board for surface-mount packages. Table 4. Thermal Resistance Package Type θJA θJC Unit CP-40-71 27.14 3.13 °C/W 1 The junction to air measurement uses a 2S2P JEDEC test board with 4 × 4 standard JEDEC vias. The junction to case measurement uses a 1S0P JEDEC test board with 4 × 4 standard JEDEC vias. See JEDEC standard JESD51-2. ELECTROSTATIC DISCHARGE (ESD) RATINGS The following ESD information is provided for handling of ESD-sen- sitive devices in and ESD-protected area only. Human body model (HBM) per ANSI/ESDA/JEDEC JS-001-2012. Field induced charged-device model (FICDM) per JESD22-C101E. Machine model (MM) per ANSI/ESD STMD5.2 MM ratings are for characterization only. ESD Ratings for the ADE9430 Table 5. ADE9430, 40-Lead LFCSP ESD Model1 Withstand Threshold Class HBM 3.75 kV 2 FICDM 1.25 kV IV MM 300 V Not applicable 1 Analog Devices recommends that reflow profiles used in soldering RoHS compliant devices conform to J-STD-020D.1 from JEDEC. Refer to JEDEC for the latest revision of this standard. ESD CAUTION ESD (electrostatic discharge) sensitive device. Charged devi- ces and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. |
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