over operating free-air temperature range (unless otherwise noted)(1)
|
MIN |
MAX |
UNIT |
VA |
Supply voltage, VA to GND |
–0.3 |
6.5 |
V |
|
Voltage on any input pin to GND |
–0.3 |
VA + 0.3 |
V |
|
Input current at any pin(2) |
|
10 |
mA |
|
Package input current(2) |
|
20 |
mA |
|
Power consumption at TA = 25°C |
|
See(3) |
|
|
Soldering temperature, infrared, 10s(4) |
|
235 |
°C |
TJ |
Junction temperature |
|
150 |
°C |
Tstg |
Storage temperature |
–65 |
150 |
°C |
(2) When the input voltage at any pin exceeds the power supplies (that is, less than GND, or greater than VA), the current at that pin must be limited to 10mA. The 20mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 10mA to two.
(3) 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 will be reached only when the device is operated in a severe fault condition (for example, when input or output pins are driven beyond the power supply voltages, or the power supply polarity is reversed). Obviously, such conditions must always be avoided.
(4) See the section entitled Surface Mount found in any post 1986 National Semiconductor Linear Data Book for methods of soldering surface mount devices.