Absolute maximum ratings and operating conditions
LM2903H
1
Absolute maximum ratings and operating conditions
Table 1.
Symbol
V
CC
V
id
V
in
Supply voltage
Differential input voltage
Input voltage
Output short-circuit to ground
(1)
R
thja
R
thjc
Tj
ESD
T
stg
Thermal resistance junction to ambient
(2)
(SO-8)
Thermal resistance junction to case
(2)
(SO-8)
Maximum junction temperature
HBM: human body model
(3)
MM: machine model
(4)
CDM: charged device model
(5)
Storage temperature range
Absolute maximum ratings (AMR)
Parameter
Value
±18 or 36
±36
-0.3 to +36
20
125
40
150
800
200
1500
-65 to +150
Unit
V
V
V
mA
°C/W
°C/W
°C
V
°C
1. Short-circuit from the output to V
CC+
can cause excessive heating and eventual destruction. The maximum
output current is approximately 20 mA, independent of the magnitude of V
CC+
.
2. Short-circuits can cause excessive heating and destructive dissipation. Values are typical.
3. 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.
4. 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.
5. 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.
Table 2.
Symbol
V
CC+
T
oper
V
icm
Operating conditions
Parameter
Supply voltage
Operating free-air temperature range
Input common mode voltage range(V
CC
=30V)
(1)
T
amb
= +25°C
T
min
≤
T
amb
≤
T
max
Value
2 to 36
-40 to +150
0 to V
CC+
-1.5
0 to V
CC+
-2
Unit
V
°C
V
1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by
more than 0.3 V. The upper end of the common-mode voltage range is V
CC+
–1.5 V, but either or both
inputs can go to +30 V without damage.
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