JLM2902H-CD1 Просмотр технического описания (PDF) - STMicroelectronics
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JLM2902H-CD1 Datasheet PDF : 13 Pages
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LM2902H
Absolute maximum ratings and operating conditions
2
Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
Supply voltage(1) (VCC+ - VCC-)
Vid
Differential input voltage(2)
Vin
Input voltage
Output short-circuit to ground(3)
Input current (4): Vin < VCC-
Iin
DC
AC (duty cycle = 10 %, T = 1 s)
+32
V
+32
V
-0.3 to 32
V
20
mA
5
mA
50
Tj
Rthja
Rthjc
Maximum junction temperature
Thermal resistance junction to ambient (5)
SO-14
Thermal resistance junction to case (5)
SO-14
150
°C
105
°C/W
31
°C/W
Tstg
ESD
Storage temperature range
HBM: human body model(6)
MM: machine model(7)
CDM: charged device model(8)
-65 to +150
°C
370
150
V
1500
1. All voltage values, except differential voltages are with respect to 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. The maximum output current is
approximately 20 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
diode clamp. In addition to this diode action, there is 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 is restored for input voltages above -0.3 V.
5. Short-circuits can cause excessive heating and destructive dissipation. Values are typical and for a single
layer PCB.
6. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a
1.5kΩ 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 other pins are floating.
8. Charged device model: all pins plus package are charged together to the specified voltage and then
discharged directly to the ground.
Doc ID 16486 Rev 1
3/13
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