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ADC128D818 bảng dữ liệu(PDF) 5 Page - Texas Instruments |
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ADC128D818 bảng dữ liệu(HTML) 5 Page - Texas Instruments |
5 / 41 page ADC128D818 www.ti.com SNAS483E – FEBRUARY 2010 – REVISED MARCH 2013 Absolute Maximum Ratings (1) (2) (3) Supply Voltage (V+) 6.0V Voltage on SCL, SDA, A0, A1, INT –0.3V to 6.0V Voltage on IN0-IN7, VREF –0.3V to (V+ + 0.3)V and ≤ 6.0V Input Current at Any Pin(4) ±5 mA Package Input Current(4) ±30 mA Maximum Junction Temperature (TJMAX) (5) 150°C Human Body Model 3,000V ESD Susceptibility(6) Machine Model 300V Charged Device Model 1,000V Storage Temperature –65°C to +150°C For soldering specifications, http://www.ti.com/lit/SNOA549 (1) All voltages are measured with respect to GND, unless otherwise specified. (2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not ensured specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The specified specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. (3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications. (4) If the input voltage at any pin exceeds the power supply ( that is, VIN < GND or VIN > V +) but is less than the absolute maximum ratings, then the current at that pin should be limited to 5mA. The 30 mA maximum package input current rating limits the number of pins that can safely exceed the power supply with an input current of 5mA to six pins. Parasitic components and/or ESD protection circuitry are shown in the Pin Descriptions table. (5) The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA and the ambient temperature, TA. The maximum allowable power dissipation at any temperature is PD = (TJMAX − T A) / θJA. (6) Human body model (HBM) is a charged 100pF capacitor discharged into a 1.5k Ω resistor. Machine model (MM) is a charged 200pF capacitor discharged directly into each pin. Charged Device Model (CDM) simulates a pin slowly acquiring charge (such as from a device sliding down the feeder in an automated assembler) then rapidly being discharged. Operating Ratings (1) (2) Supply Voltage (V+) 3.0V to 5.5V Voltage on SCL, SDA, A0, A1, INT –0.05V to 5.5V Voltage on IN0-IN7, VREF –0.05V to (V+ + 0.05)V and ≤ 5.5V TMIN = –40°C Temperature Range for Electrical Characteristics TMAX = 125°C Operating Temperature Range –40°C ≤ TA ≤ +125°C Junction to Ambient Thermal Resistance ( θJA) (3) 130°C/W (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not ensured specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The specified specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. (2) All voltages are measured with respect to GND, unless otherwise specified. (3) For the given θJA, the device is on a 2-layer printed circuit board with 1 oz. copper foil and no airflow. Copyright © 2010–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: ADC128D818 |
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