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ADS5541 Datasheet(PDF) 2 Page - Texas Instruments |
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ADS5541 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 32 page www.ti.com ABSOLUTE MAXIMUM RATINGS ADS5522 SBAS320C – MAY 2004 – REVISED FEBRUARY 2007 This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE/ORDERING INFORMATION(1) SPECIFIED PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT PRODUCT PACKAGE-LEAD DESIGNATOR RANGE MARKING NUMBER MEDIA, QUANTITY ADS5522IPAP Tray, 160 HTQFP-64(2) ADS5522 PAP –40 C to 85 C ADS5522I PowerPAD ADS5522IPAPR Tape and Reel, 1000 (1) For the most current package and ordering information, see the Package Option Addendum at the end of this data sheet. (2) Thermal pad size: 3,5 mm x 3,5 mm (min), 4 mm x 4 mm (max). θ JA = 21.47 C/W and θJC = 2.99 C/W, when used with 2 oz. copper trace and pad soldered directly to a JEDEC standard, four-layer, 3 in x 3 in PCB. over operating free-air temperature range (unless otherwise noted)(1) ADS5522 UNIT AVDD to AGND, DRVDD to DRGND –0.3 to 3.7 V Supply Voltage AGND to DRGND 0.1 V Analog input to AGND(2)(3) –0.3 to minimum (AVDD + 0.3, 3.6) V Logic input to DRGND –0.3 to DRVDD V Digital data output to DRGND –0.3 to DRVDD V 0 to 70 Operating temperature range C –40 to 85 Junction temperature 105 C Storage temperature range –65 to 150 C (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) If the input signal can exceed 3.6 V, then a resistor greater than or equal to 25 Ω should be added in series with each of the analog input pins to support input voltages up to 3.8 V. For input voltages above 3.8 V, the device can only handle transients and the duty cycle of the overshoot should be limited to less than 5% for inputs up to 3.9 V. (3) The overshoot duty cycle can be defined as the ratio of the total time of overshoot to the total intended device lifetime, expressed as a percentage. The total time of overshoot is the integrated time of all overshoot occurences over the lifetime of the device. 2 Submit Documentation Feedback |
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