LM224A-LM324A データシートの表示（PDF） - STMicroelectronics
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LM224A-LM324A Datasheet PDF : 20 Pages
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Absolute maximum ratings
2
Absolute maximum ratings
LM224A-LM324A
Table 1. Absolute maximum ratings
Symbol
Parameter
LM224A LM324A Unit
VCC
Vi
Vid
Ptot
Iin
Toper
Tstg
Tj
Rthja
Supply voltage
Input voltage
Differential input voltage (1)
Power dissipation:
N suffix
D suffix
Output short-circuit duration (2)
Input current (3)
Operating free-air temperature range
Storage temperature range
Maximum junction temperature
Thermal resistance junction to ambient(4):
SO14
TSSOP14
DIP14
±16 or 32
V
-0.3 to VCC + 0.3
V
32
V
500
500
mW
400
400
Infinite
50
mA
-40 to +105 0 to +70
°C
-65 to +150
°C
150
°C
103
°C/W
100
83
Rthjc
ESD
Thermal resistance junction to case:
SO14
TSSOP14
DIP14
HBM: human body model(5)
MM: machine model(6)
31
°C/W
32
33
700
150
V
CDM: charged device model
1500
1. Neither of the input voltages must exceed the magnitude of VCC+ or VCC-.
2. Short-circuits from the output to VCC can cause excessive heating if VCC > 15 V. The maximum output
current is approximately 40 mA independent of the magnitude of VCC. Destructive dissipation can result
from simultaneous short-circuits on all amplifiers.
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
diode 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 VCC voltage level (or to ground
for a large overdrive) for the time during which an input is driven negative.
This is not destructive and normal output will set up again for input voltage higher than -0.3 V.
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-
circuits on all amplifiers. These are typical values given for a single layer board (except for TSSOP which is
a two-layer board).
5. Human body model, 100 pF discharged through a 1.5 kΩ resistor into pin of device.
6. Machine model ESD, a 200 pF 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.
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