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AD6640 数据表(PDF) 4 Page - Analog Devices |
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AD6640 数据表(HTML) 4 Page - Analog Devices |
4 / 24 page AD6640 –4– REV. A ABSOLUTE MAXIMUM RATINGS 1 Parameter Min Max Unit ELECTRICAL AVCC Voltage 0 7 V DVCC Voltage 0 7 V Analog Input Voltage 0 AVCC V Analog Input Current 25 mA Digital Input Voltage (ENCODE) 0 5 V Digital Output Current –10 +10 mA ENVIRONMENTAL 2 Operating Temperature Range (Ambient) –40 +85 °C Maximum Junction Temperature 150 °C Lead Temperature (Soldering, 10 sec) 300 °C Storage Temperature Range (Ambient) –65 +150 °C NOTES 1Absolute maximum ratings are limiting values to be applied individually and beyond which the serviceability of the circuit may be impaired. Functional operability is not necessarily implied. Exposure to absolute maximum rating conditions for an extended period of time may affect device reliability. 2Typical thermal impedances (44-lead LQFP); θ JA = 55 °C/W. ORDERING GUIDE Model Temperature Range Package Description Package Option AD6640AST –40 °C to +85°C (Ambient) 44-Lead Plastic Quad Flatpack (LQFP) ST-44 AD6640ST/PCB Evaluation Board with AD6640AST EXPLANATION OF TEST LEVELS Test Level I– 100% production tested. II – 100% production tested at +25 °C and sample tested at specified temperatures. AC testing done on sample basis. III – Sample tested only. IV – Parameter is guaranteed by design and characterization testing. V– Parameter is a typical value only. VI – All devices are 100% production tested at +25 °C; sample tested at temperature extremes. 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 the AD6640 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 - AD6640 |
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类似说明 - AD6640 |
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