ADC084S021
www.ti.com
SNAS279E –APRIL 2005–REVISED MARCH 2013
(1)(2)(3)
Absolute Maximum Ratings
Supply Voltage VA
−0.3V to 6.5V
−0.3V to VA +0.3V
±10 mA
Voltage on Any Pin to GND
(4)
Input Current at Any Pin
Package Input Current(4)
±20 mA
(5)
Power Consumption at TA = 25°C
See
(6)
ESD Susceptibility
Human Body Model
Machine Model
2500V
250V
Junction Temperature
Storage Temperature
+150°C
−65°C to +150°C
(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 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 = 0V, unless otherwise specified.
(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 (that is, VIN < GND or VIN > VA), the current at that pin should be limited to
10 mA. The 20 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an
input current of 10 mA to two. The Absolute Maximum Rating specification does not apply to the VA pin. The current into the VA pin is
limited by the Analog Supply Voltage specification.
(5) The absolute maximum junction temperature (TJmax) for this device is 150°C. The maximum allowable power dissipation is dictated by
TJmax, the junction-to-ambient thermal resistance (θJA), and the ambient temperature (TA), and can be calculated using the formula
PDMAX = (TJmax − TA)/θJA. The values for maximum power dissipation listed above will be reached only when the device is operated in
a severe fault condition (e.g. when input or output pins are driven beyond the power supply voltages, or the power supply polarity is
reversed). Obviously, such conditions should always be avoided.
(6) Human body model is 100 pF capacitor discharged through a 1.5 kΩ resistor. Machine model is 220 pF discharged through zero ohms.
(1)(2)
Operating Ratings
Operating Temperature Range
−40°C ≤ TA ≤ +85°C
+2.7V to +5.25V
−0.3V to VA
VA Supply Voltage
Digital Input Pins Voltage Range
Clock Frequency
0.8 MHz to 3.2 MHz
0V to VA
Analog Input Voltage
(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 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 = 0V, unless otherwise specified.
Package Thermal Resistance
Package
θJA
10-lead VSSOP
190°C / W
Soldering process must comply with Reflow Temperature Profile specifications. Refer to http://www.ti.com/packaging.(1)
(1) Reflow temperature profiles are different for lead-free and non-lead-free packages.
Copyright © 2005–2013, Texas Instruments Incorporated
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