Datasheet

Absolute Maximum Ratings LM2902
2/14
1 Absolute Maximum Ratings
Table 1. Key parameters and their absolute maximum ratings
Symbol Parameter Value Unit
V
CC
Supply Voltage ±16 to 33 V
V
ID
Differential Input Voltage +32 V
V
I
Input Voltage -0.3 to +32 V
Output Short-circuit to Ground
(1)
1. Short-circuit from the output to V
cc
+
can cause excessive heating and eventual destruction. The maximum
output current is approximately 20mA, independent of the magnitude of V
cc
+
Infinite
P
d
Power Dissipation
(2)
DIP14
SO-14
2. Pd is calculated with T
amb
= +25°C, T
j
= +150°C and
R
thja
= 80°C/W for DIP14 package
R
thja
= 150°C/W for SO-14 package
R
thja
= 175°C/W for TSSOP14 package
500
400
mW
I
in
Input Current
(3)
3. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the
collector-base junction of the input PNP transistor becoming forward biased and thereby acting as input diodes
clamps. In addition to this diode action, there is also NPN parasitic 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 than an input is driven negative. This is not destructive and normal output will set up again
for input voltage higher than -0.3V.
50 mA
T
oper
Operating Free-Air Temperature Range -40 to +125 °C
T
stg
Storage Temperature Range -65 to +150 °C
R
thja
Thermal Resistance Junction to Ambient
SO-14
TSSOP14
DIP14
100
103
66
°C/W
ESD
HBM: Human Body Model
(4)
4. Human body model, 100pF discharged through a 1.5kΩ resistor into pin of device.
0.5 kV
MM: Machine Model
(5)
5. Machine model ESD, a 200pF cap is charged to the specified voltage, then discharged directly into the IC with
no external series resistor (internal resistor < 5Ω), into pin to pin of device.
150 V
CDM: Charged Device Model 1500 V