LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
●Reference
Data LM393 family
1000
LM393 family
Technical Note
1
.
0℃
LM393 family
1
LM393 family
POWER DISSIPATION [mW] .
800
LM393ST
LM393PT
0.8
SUPPLY CURRENT [mA]
0.8
SUPPLY CURRENT [mA]
36V
25℃
600
0.6
0.6
400
LM393DT
0.4
70℃
0.4
2V
200
0.2
0.2
5V
0
0
25
50
70
0
0
0
10
20
30
SUPPLY VOLTAGE [V]
40
75
100
125
0
10
AMBIENT TEMPERATURE [℃]
.
20 30 40 50 60 70
AMBIENT TEMPER ATURE [
℃
]
80
Fig.1
Derating Curve
LM393 family
Fig.2
Supply Current – Supply Voltage
500
OUTPUT SATU RATION VOLT AGE [mV]
LM393 family
Fig. 3
Supply Current – Ambient Temperature
2.0
LOW LEVEL OUTPUT VOLTAGE [V]
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
2
4
6
8
0℃
70℃
25℃
LM393 family
500
OUTPUT SATURATION VOLTAGE [mV]
70℃
400
400
2V
300
25℃
300
5V
200
0℃
200
36V
100
100
0
0
10
20
30
SUPPLY VOLTAGE [V]
40
0
0
10
20 30 40 50 60 70
AMBIENT TEMPERATURE [℃]
80
10 12 14 16 18 20
Fig.4
Fig. 5
OUTPUT SINK CURRENT [mA]
Fig. 6
Output Saturation Voltage
– Supply Voltage
(IOL=4[mA])
40
OUTPUT SINK CURR ENT [mA]
LM393 family
Output Saturation Voltage
– Ambient Temperature
(IOL=4[mA])
8
INPUT OFFSET VOLTAGE [mV]
6
4
2
0
-2
-4
-6
-8
70℃
0℃
25℃
LM393 family
Low Level Output Voltage
– Output Sink Current
(VCC=5[V])
8
INPUT OFFSET VOLTAGE [mV]
6
4
2
0
-2
-4
-6
-8
36V
2V
5V
LM393 family
30
36V
5V
20
10
2V
0
0
10
20 30 40 50 60 70
AMBIEN T TEMPERATURE [
℃
]
80
0
10
20
30
40
0
10
20
30
40
50
60
70
80
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [℃]
Output Sink Current – Ambient
Temperature
(VOUT=1.5[V])
160
140
INPUT BIAS CURRENT [nA]
LM393 family
Fig. 7
Input Offset Voltage – Supply Voltage
160
140
INPUT BIAS CURRENT [nA]
120
100
80
60
40
20
0
2V
5V
36V
LM393 family
Fig. 8
Fig. 9
Input Offset Voltage – Ambient Temperature
LM393 family
.
50
40
INPUT OFFSET CURRENT [nA]
30
20
10
0
-10
-20
-30
-40
-50
25℃
70℃
0℃
120
100
80
60
40
20
0
0
10
20
30
40
SUPPLY VOLTAGE [V]
70℃
0℃
25℃
0
10
20 30 40 50 60 70
AMBIENT TEMPERATURE [
℃
]
80
0
10
20
30
SUPPLY VOLTAGE [V]
40
Fig. 10
Input Bias Current – Supply Voltage
Fig. 11
Input Bias Current – Ambient Temperature
Fig. 12
Input Offset Current – Supply Voltage
(*)The data above is ability value of sample, it is not guaranteed. LM393family: 0[℃]~+70[℃]
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4/17
2011.06 - Rev.C
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