LM2904D/DT Просмотр технического описания (PDF) - STMicroelectronics
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LM2904D/DT Datasheet PDF : 22 Pages
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Absolute maximum ratings and operating conditions
LM2904
2
Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings (AMR)
Symbol
Parameter
Value
Unit
VCC
Vid
Vin
Iin
Toper
Tstg
Tj
Rthja
Rthjc
ESD
Supply voltage (1)
Differential input voltage(2)
Input voltage
Output short-circuit duration (3)
Input current (4)
Operating free-air temperature range
Storage temperature range
Maximum junction temperature
Thermal resistance junction to ambient(5)
SO-8
TSSOP8
DIP8
MiniSO-8
Thermal resistance junction to case(5)
SO-8
TSSOP8
DIP8
MiniSO-8
HBM: human body model(6)
MM: machine model(7)
CDM: charged device model(8)
±16 or 32
±32
-0.3 to 32
Infinite
50
-40 to +125
-65 to +150
150
125
120
85
190
40
37
41
39
300
200
1.5
V
V
V
s
mA
°C
°C
°C
°C/W
°C/W
V
V
kV
1. All voltage values, except differential voltage are with respect to network ground terminal.
2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
3. 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.
4. 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 VCC 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 -0.3 V.
5. Short-circuits can cause excessive heating and destructive dissipation. Values are typical.
6. Human body model: A 100 pF capacitor is charged to the specified voltage, then discharged through a
1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations
while the other pins are floating.
7. Machine model: A 200 pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of
connected pin combinations while the other pins are floating.
8. Charged device model: all pins and the package are charged together to the specified voltage and then
discharged directly to the ground through only one pin. This is done for all pins.
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