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ADS1208IPWRG4 bảng dữ liệu(PDF) 2 Page - Texas Instruments |
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ADS1208IPWRG4 bảng dữ liệu(HTML) 2 Page - Texas Instruments |
2 / 23 page www.ti.com Package/Ordering Information ABSOLUTE MAXIMUM RATINGS RECOMMENDED OPERATING CONDITIONS DISSIPATION RATINGS TABLE ADS1208 SBAS348A – MARCH 2005 – REVISED MARCH 2005 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. For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. over operating free-air temperature range (unless otherwise noted)(1) ADS1208I UNIT Supply voltage, AGND to AVDD –0.3 to +6 V Supply voltage, BGND to BVDD –0.3 to +6 V Analog input voltage with respect to AGND AGND – 0.3 to AVDD + 0.3 V Reference input voltage with respect to AGND AGND – 0.3 to AVDD + 0.3 V Digital input voltage with respect to BGND BGND – 0.3 to BVDD + 0.3 V Ground voltage difference AGND to BGND ±0.3 V Input current to any pin except supply ±10 mA Power dissipation See Dissipation Ratings Table Operating virtual junction temperature range, TJ –40 to +150 °C Operating free-air temperature range, TA –40 to +85 °C Storage temperature range, TSTG –65 to +150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. PARAMETER MIN NOM MAX UNIT Supply voltage, AGND to AVDD 4.5 5.0 5.5 V Low-voltage levels 2.7 3.6 V Supply voltage, BGND to BVDD 5V logic levels 4.5 5.0 5.5 V Reference input voltage 0.5 2.5 3.0 V Analog inputs VIN+– VIN- –VREFIN /20 +VREFIN /20 V DERATING FACTOR TA≤ 25°C TA = 70°C TA = 85°C BOARD PACKAGE RθJC RθJA ABOVE TA = 25°C POWER RATING POWER RATING POWER RATING Low-K(1) PW 35°C/W 147°C/W 6.8mW/°C 850mW 544mW 442mW High-K(2) PW 33.6°C/W 108.4°C 9.225W/°C 1150mW 738mW 600mW (1) The JEDEC low-K (1s) board used to derive this data was a 3in x 3in, two-layer board with 2-ounce copper traces on top of the board. (2) The JEDEC high-K (2s2p) board used to derive this data was a 3in x 3in, multilayer board with 1-ounce internal power and ground planes and 2-ounce copper traces on top and bottom of the board. 2 |
Số phần tương tự - ADS1208IPWRG4 |
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Mô tả tương tự - ADS1208IPWRG4 |
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