LM2903 Просмотр технического описания (PDF) - ROHM Semiconductor
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LM2903 Datasheet PDF : 37 Pages
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LM393xxx LM2903xx LM339xx LM2901xx
Datasheet
Electric Characteristics
○LM393xxx(Unless otherwise specified Vcc+=+5V, Vcc-=0V, TA=25°C)
Parameter
Symbol
Temperature
Range
Min
Limit
Typ
Max
Unit
Conditions
Input Offset Voltage (Note 9,10)
25°C
-
VIO
Full range
-
1
-
7
9
mV
Vcc+=5V to 30V, VO=1.4V
VICM=0 to 1.5V
Input Offset Current (Note 9,10)
25°C
-
IIO
Full range
-
5
50
-
150
nA VO=1.4V
Input Bias Current (Note 9,10)
Large Signal Voltage Gain
Supply Current (Note 10)
(All Comparators)
Input Common-mode
Voltage Range (Note 10)
25°C
-
IIB
Full range
-
AV
25°C
25
25°C
-
ICC
Full range
-
25°C
0
VICM
Full range
0
25
250
-
400
nA VO=1.4V
200
-
V/mV
Vcc+=15V
VO=1.4V to 11.4V, RL=15kΩ
0.4
1
Vcc+=5V, No Load
1
2.5
mA Vcc+=30V, No Load
- Vcc+-1.5
- Vcc+-2.0 V
-
Output Saturation Voltage (Note 10)
(Low Level Output Voltage)
VOL
25°C
Full range
-
-
250 400
-
700
mV VID=-1V, ISINK=4mA
Output Leakage Current (Note 10)
(High Level Output Current)
25°C
-
ILEAK
Full range
-
0.1
-
-
1
nA Vcc+=30V, VID=1V
μA VO=30V
Output Sink Current (Note 10,11)
ISINK
Full range
6
16
-
mA VID=-1V, VO=1.5V
RL=5.1kΩ, VRL=5V
Small Signal Response Time
tRE
25°C
-
1.3
-
μs VIN=100mVp-p,
Overdrive=5mV
Large Signal Response Time
tREL
25°C
-
300
-
ns
RL=5.1kΩ, VRL=5V
VIN=TTL input, VREF=1.4V
(Note 9) Absolute value
(Note 10) Full range: TA=-40°C to +85°C
(Note 11) Consider the power dissipation of the IC under high temperature environment when selecting the output current value.
There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC.
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TSZ02201-0RFR0G200530-1-2
6.July.2015 Rev.001
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