LM393MX_11 Datasheet, PDF (4/17 Pages) Rohm – NOW SERIES Comparators

LM393MX,LM2903MX,LM339MX,LM2901MX
Technical Note
●Reference Data LM393 family
1000
LM 393 family
1
800
0.8
600
LM393MX
0.6
400
0.4
200
0.2
LM 393 family
0℃
25℃
70℃
0
0
500
70
25
50
75 100 125
AMBIENT TEMPERATURE [℃] .
Fig.1
Derating Curve
LM 393 family
400
70℃
300
25℃
200
100
0℃
0
0
10
20
30
40
SUPPLY VOLTAGE [V]
Fig.2
Supply Current – Supply Voltage
500
LM 393 family
400
2V
300
5V
200
36V
100
0
0
10
20
30
40
SUPPLY VOLTAGE [V]
Fig.4
Output Saturation Voltage
– Supply Voltage
(IOL=4[mA])
40
LM 393 family
30
36V
5V
20
10
2V
0
0 10 20 30 40 50 60 70 80
AMBIEN T TEMPERATURE [℃]
Fig. 7
Output Sink Current – Ambient Temperature
(VOUT=1.5[V])
0
0 10 20 30 40 50 60 70 80
AMBIENT TEMPERATURE [℃]
Fig. 5
Output Saturation Voltage
– Ambient Temperature
(IOL=4[mA])
8
LM 393 family
6
4
0℃
2
25℃
0
-2
70℃
-4
-6
-8
0
10
20
30
40
SUPPLY VOLTAGE [V]
Fig. 8
Input Offset Voltage – Supply Voltage
160
LM 393 family
140
120
100
0℃
25℃
80
60
40
20
70℃
0
0
10
20
30
40
SUPPLY VOLTAGE [V]
Fig. 10
Input Bias Current – Supply Voltage
160
LM 393 family
140
120
100
36V
80
60
5V
40
2V
20
0
0 10 20 30 40 50 60 70 80
AMBIENT TEMPERATURE [℃]
Fig. 11
Input Bias Current – Ambient Temperature
(*)The data above is ability value of sample, it is not guaranteed. LM393family: 0[℃]~+70[℃]
LM 393 family
1
0.8
36V
0.6
0.4
2V
0.2
5V
0
0 10 20 30 40 50 60 70 80
AMBIENT TEMPER ATURE [℃]
Fig. 3
Supply Current – Ambient Temperature
2.0
LM 393 family
1.8
1.6
1.4
25℃
1.2
70℃
1.0
0.8
0.6
0.4
0℃
0.2
0.0
0
8
2 4 6 8 10 12 14 16 18 20
OUTPUT SINK CURRENT [mA]
Fig. 6
Low Level Output Voltage
– Output Sink Current
(VCC=5[V])
LM 393 family
6
4
2
2V
5V
0
-2
36V
-4
-6
-8
0 10 20 30 40 50 60 70 80
AMBIENT TEMPERATURE [℃]
Fig. 9
Input Offset Voltage – Ambient Temperature
50
LM 393 family
40
30
20
0℃
10
0
-10
70℃
25℃
-20
-30
-40
-50
0
10
20
30
40
SUPPLY VOLTAGE [V]
Fig. 12
Input Offset Current – Supply Voltage
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2011.06 - Rev.C