MNADC12062M-X

Supply Voltage (Vcc = DVcc = AVcc)................. -0.3V to +6V
Voltage at Any Input or Output..............-0.3V to Vcc + 0.3V
Input Current at Any Pin
(Note 3).......................................................................25mA
Package Input Current
(Note 3).......................................................................50mA
Power Dissapation
(Note 4)....................................................................875mW
ESD Susceptibility
(Note 5).....................................................................1500V
Soldering Information
(10 seconds) .............................................................300 C
Storage Temperature Range......................-65 C to +150 C
Maximum Junction Temperature
(Tjmax)...................................................................... 150 C
Thermal Resistance
ThetaJA
(Still Air) ..................................................................45 C/W
(500LF/Min Air flow) ................................................27 C/W
ThetaJC ..................................................................7.5 C/W
Note 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 guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.
Note 2: All voltages are measured with respect to Gnd (Gnd = Agnd = Dgnd), unless otherwise specified.
Note 3: When the input voltage (Vin) at any pin exceeds the power supply rails (Vin < Gnd or Vin > Vcc) the absolute value of current at that pin should be limited to 25mA or less. The 50mA package input current limits the number of pins that can safely exceed the power supplies with an input current of 25mA to two.
Note 4: The maximum power dissipation must be derated at elevated temperatures and is dictated by Tjmax, ThetaJA and the ambient temperature TA. The maximum allowable power dissipation at any temperature is Pd = (Tjmax - TA)/ThetaJA or the number given in the absolute maximum ratings, whichever is lower. In most cases the maximum derated power dissipation will be reached only during fault conditions.
Note 5: Human body model, 100pF discharged through a 1.5K Ohm resistor.

Using an innovative multistep conversion technique, the 12-bit ADC12062 CMOS analog-to-digital converter digitizes signals at a 1MHz sampling rate while consuming a maximum of only 75mW on a single +5V supply. The ADC12062 performs a 12-bit conversion in three lower-resolution "flash" conversions, yielding a fast A/D without the cost and power dissipation associated with true flash approaches.

The analog input voltage to the ADC12062 is tracked and held by an internal sampling circuit, allowing high frequency input signals to be accurately digitized without the need for an external sample-and-hold circuit. The ADC12062 multiplexer output is available to the user in order to perform additional external signal processing before the signal is digitized  When the converter is not digitizing signals, it can be placed in the Standby mode; typical power consumption in this mode is 100uW.