LM2903H STMicroelectronics, LM2903H Datasheet - Page 2

• Manufacturer Part Number: LM2903H
• Description: Low power dual voltage comparator
• Manufacturer: STMicroelectronics

Specifications of LM2903H

• Low Input Bias Current: 25 nA typ.
• Low Input Offset Current: ±5 nA typ.
• Low Output Saturation Voltage: 250 mV typ. (IO = 4 mA)

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