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AD8113JSTZ Fiches technique(PDF) 5 Page - Analog Devices |
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AD8113JSTZ Fiches technique(HTML) 5 Page - Analog Devices |
5 / 28 page REV. A AD8113 –5– 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 AD8113 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. WARNING! ESD SENSITIVE DEVICE POWER DISSIPATION The AD8113 is operated with ± 5 V to ± 12 V supplies and can drive loads down to 150 Ω (± 5 V) or 600 Ω (± 12 V), resulting in a large range of possible power dissipations. For this reason, extra care must be taken derating the operating conditions based on ambient temperature. Packaged in a 100-lead LQFP, the AD8113 junction-to-ambient thermal impedance ( θJA) is 40°C/W. For long-term reliability, the maximum allowed junction temperature of the plastic- encapsulated die should not exceed 150 °C. Temporarily exceeding this limit may cause a shift in parametric performance due to a change in the stresses exerted on the die by the package. Exceeding a junction temperature of 175 °C for an extended period can result in device failure. The following curve shows the range of allowed power dissipations that meet these conditions over the commercial range of ambient temperatures. 4.0 3.5 2.0 050 10 20 30 40 3.0 2.5 70 60 AMBIENT TEMPERATURE – C TJ = 150 C Figure 3. Maximum Power Dissipation vs. Ambient Temperature ABSOLUTE MAXIMUM RATINGS 1 Analog Supply Voltage (AVCC – AVEE) . . . . . . . . . . . . 26.0 V Digital Supply Voltage (DVCC – DGND) . . . . . . . . . . . . . . 6 V Ground Potential Difference (AGND – DGND) . . . . . ±0.5 V Internal Power Dissipation 2 . . . . . . . . . . . . . . . . . . . . . 3.1 W Analog Input Voltage 3 . . . . . . . . . . . Maintain Linear Output Digital Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . DVCC Output Voltage (Disabled Output) . . . . . . . . . . . . . . . . . . . . (AVCC – 1.5 V) to (AVEE + 1.5 V) Output Short-Circuit Duration . . . . . . . . . . . . . . Momentary Storage Temperature Range . . . . . . . . . . . . –65 °C to +125°C Lead Temperature Range (Soldering 10 sec) . . . . . . . . 300 °C NOTES 1Stresses above those listed under Absolute Maximum Ratings may cause perma- nent 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. 2Specification is for device in free air (TA = 25 °C): 100-lead plastic LQFP (ST): θJA = 40°C/W. 3To avoid differential input breakdown, in no case should one-half the output voltage (1/2 VOUT) and any input voltage be greater than 10 V potential differen- tial. See output voltage swing specification for linear output range. ORDERING GUIDE Temperature Package Package Model Range Description Option AD8113JST 0 °C to 70°C 100-Lead Plastic LQFP (14 mm × 14 mm) ST-100 AD8113-EVAL Evaluation Board |
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