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ADC081500 数据表(PDF) 8 Page - Texas Instruments |
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ADC081500 数据表(HTML) 8 Page - Texas Instruments |
8 / 47 page ADC081500 SNAS319G – JUNE 2005 – REVISED APRIL 2013 www.ti.com Absolute Maximum Ratings (1) (2) (3) Supply Voltage (VA, VDR) 2.2V Supply Difference VDR - VA 0V to 100 mV Voltage on Any Input Pin (Except VIN+, VIN-) −0.15V to (VA +0.15V) Voltage on VIN+, VIN- (Maintaining Common Mode) -0.15V to 2.5V Ground Difference |GND - DR GND| 0V to 100 mV Input Current at Any Pin(4) ±25 mA Package Input Current(4) ±50 mA Power Dissipation at TA ≤ 85°C 2.0 W Human Body Model 2500V ESD Susceptibility(5) Machine Model 250V Soldering Temperature, Infrared, 10 seconds, (Applies to standard plated package only) 235°C Storage Temperature −65°C to +150°C (1) All voltages are measured with respect to GND = DR GND = 0V, unless otherwise specified. (2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. There is no specification of operation at the Absolute Maximum Ratings. Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured 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) When the input voltage at any pin exceeds the power supply limits (that is, less than GND or greater than VA), the current at that pin should be limited to 25 mA. The 50 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 25 mA to two. This limit is not placed upon the power, ground and digital output pins. (5) Human body model is 100 pF capacitor discharged through a 1.5 k Ω resistor. Machine model is 220 pF discharged through ZERO Ohms. Operating Ratings (1) (2) Ambient Temperature Range −40°C ≤ TA ≤ +85°C Supply Voltage (VA) +1.8V to +2.0V Driver Supply Voltage (VDR) +1.8V to VA Analog Input Common Mode Voltage VCMO ±50mV 0V to 2.15V (100% duty cycle) VIN+, VIN- Voltage Range (Maintaining Common Mode) 0V to 2.5V (10% duty cycle) Ground Difference (|GND - DR GND|) 0V CLK Pins Voltage Range 0V to VA Differential CLK Amplitude 0.4VP-P to 2.0VP-P (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. There is no specification of operation at the Absolute Maximum Ratings. Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured 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 = DR GND = 0V, unless otherwise specified. Package Thermal Resistance (1) Package θJA θJC (Top of Package) θJ-PAD (Thermal Pad) 128-Lead Exposed Pad HLQFP 26°C / W 10°C / W 2.8°C / W (1) Soldering process must comply with TI’s Reflow Temperature Profile specifications. Refer to www.ti.com/packaging.. 8 Submit Documentation Feedback Copyright © 2005–2013, Texas Instruments Incorporated Product Folder Links: ADC081500 |
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类似说明 - ADC081500 |
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