LOW POWER QUAD OPERATIONAL AMPLIFIERS
AZ324
3
Issue Date: Jan. 2003
Advanced Analog Circuits
Data Sheet
Rev. 1.0
Parameter
Symbol
Value
Unit
Power Supply Voltage
VCC
20
V
Differential Input Voltage
VID
20
V
Input Voltage
VIC
-0.3 to 20
V
Input Current (VIN<-0.3V) (Note 2)
50
mA
Output Short Circuit to Ground
(One Amplifier)
VCC ≤ 12V and TA = 25oC (Note 3)
Continuous
Power Dissipation
PD
DIP
1130
mW
SOIC
800
Operating Temperature Range
TOP
-40 to 85
oC
Storage Temperature Range
TSTG
-65 to 150
oC
Lead Temperature (Soldering, 10 Seconds)
260
oC
ESD (Machine Mode)
150
V
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those indicated under "Recommended Operation Ratings" is not implied. Exposure to "Absolute Maximum Rat-
ings" for extended periods may affect device reliability.
Note 2: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to
the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode
clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action on the IC chip. This
transistor action can cause the output voltages of the op amps to go to the VCC voltage level (or to ground for a
large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output
states will re-establish when the input voltage, which was negative, again returns to a value greater than -0.3V (at
25oC)
Note 3: Short circuits from the output to VCC can cause excessive heating and eventual destruction. When consid-
ering short circuits to ground, the maximum output current is approximately 40mA independent of the magnitude
of VCC. At values of supply voltage in excess of +12V, continuous short-circuits can exceed the power dissipation
ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifi-
ers.
(Operation temperature range applies unless otherwise specified.)
Absolute Maximum Ratings (Note 1)