AD7664

IN2, REF, INGND, REFGND to AGND
   . . . . . . . . . . . . . . . . . . . . . . .AVDD + 0.3 V to AGND 0.3 V
Ground Voltage Differences
   AGND, DGND, OGND . . . . . . . . . . . . . . . .  . . .. . . . . . ±0.3 V
Supply Voltages
   AVDD, DVDD, OVDD . . . . . . . . . . . . . . .  . . . . 0.3 V to +7 V
   AVDD to DVDD, AVDD to OVDD . . . . . . . . . .  . . . . . . . . ±7 V
   DVDD to OVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±7 V
Digital Inputs
   Except the Databus D(7:4) . . . . ..  . 0.3 V to DVDD + 3.0 V
   Databus D(7:4) . . . . . . . . . . . .  . .. . 0.3 V to OVDD + 3.0 V
Internal Power Dissipation3 . . . . . .. . . . . . . . . . . . . . 700 mW
Internal Power Dissipation4 . . . . . .  . . . . . . . . . . . . . . . 2.5 W
Junction Temperature . . . . . . . . . . . . . . .. . . . . . . . . . . 150°C
Storage Temperature Range . . . . . . . . .. . . 65°C to +150°C
Lead Temperature Range
   (Soldering 10 sec) . . . . . . . . . . . . . . . . .. . . . . . . . . . 300°C
NOTES
¹Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation  of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
²See Analog Input section.
³Specification is for the device in free air:
  48-Lead LQFP; JA = 91°C/W, JC = 30°C/W.
⁴Specification is for device in free air:
  48-Lead LFCSP; JA = 26°C/W.