
LOW POWER DUAL OPERATIONAL AMPLIFIERS AZ358
3
Issue Date: Jan. 2003
Advanced Analog Circuits
Data Sheet
Rev. 1.0
Parameter
Power Supply Voltage
Symbol Value
V
CC
20
V
ID
20
V
IC
-0.3 to 20
I
IN
50
Unit
V
Differential Input Voltage
V
Input Voltage
V
Input Current (V
IN
<-0.3V) (Note 2)
Output Short-Circuit to Ground
(One Amplifier) (Note 3)
V
CC
≤
12V an T
A
= 25
o
C
mA
Continuous
Power Dissipation
P
D
DIP-8
830
mW
SOIC-8
-40 to 85
550
Operating Temperature Range
T
OP
o
C
Storage Temperature Range
T
STG
-65 to 150
o
C
Lead Temperature (Soldering, 10 Seconds)
260
o
C
ESD (Machine Mode)
200
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 Maxi-
mum Ratings" 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 V
CC
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
25
o
C)
Note 3: Short circuits from the output to V
CC
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 V
CC
. 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.
Absolute Maximum Ratings (Note 1)
(Operation temperature range applies unless otherwise specified.)