LM393DR/PWR/DGKR,LM2903DR/PWR/DGKR/VQDR/VQPWR
LM339DR/PWR,LM2901DR/PWR/VQDR/VQPWR
Technical Note
●Reference Data LM2903 family
LM2903 family
LM2903 family
LM2903 family
800
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1000
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
800
600
LM2903PT
LM2903DGKR
600
25℃
-40℃
36V
400
5V
400
LM2903DT
200
200
2V
105℃
125℃
0
0
0
10
20
30
40
-50 -25
0
25 50 75 100 125 150
0
25
25
50
50
75
75
100
100
125
125
150
0
150
AMBIENT TEMPERTURE [
]
.
℃
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [℃]
AMBIENT TEMPERATURE [℃]
Fig. 41
Fig. 42
Fig. 43
Derating Curve
Supply Current – Supply Voltage
Supply Current – Ambient Temperature
LM2903 family
LM2903 family
LM2903 family
2
200
150
100
50
200
150
100
50
1.8
1.6
1.4
1.2
125℃
2V
105℃
25℃
125℃
1
0.8
0.6
0.4
0.2
0
105℃
5V
25℃
36V
-40℃
-40℃
0
0
0
10
20
30
40
0
2
4
6
8
10 12 14 16 18 20
-50 -25
0
25
50
75 100 125 150
SUPPLY VOLTAGE [V]
OUTPUT SINK CURRENT [mA]
SUPPLY VOLTAGE [V]
Fig. 44
Fig. 45
Fig. 46
Output Saturation Voltage
– Ambient Temperature
(IOL=4[mA])
Low Level Output Voltage
– Output Sink Current
(VCC=5[V])
Output Saturation Voltage
– Supply Voltage
(IOL=4[mA])
LM2903 family
LM2903 family
LM2903 family
8
6
8
6
40
30
20
10
0
4
4
-40℃
5V
2V
36V
2
2
0
0
5V
36V
25℃
105℃
125℃
-2
-4
-6
-8
-2
-4
-6
-8
2V
-50 -25
0
25 50 75 100 125 150
-50 -25
0
25 50 75 100 125 150
0
10
20
30
40
AMBIENT TEMPERATURE [℃]
Fig. 49
AMBIENT TEMPERATURE [℃]
SUPPLY VOLTAGE [V]
Fig. 47
Fig. 48
Output Sink Current – Ambient
Temperature
Input Offset Voltage – Supply Voltage
Input Offset Voltage – Ambient Temperature
(VOUT=1.5[V])
LM2903 family
LM2903 family
LM2903 family
160
50
160
140
120
100
80
40
30
20
140
120
100
80
25℃
-40℃
-40℃
25℃
10
0
36V
-10
-20
-30
-40
-50
60
60
105℃
125℃
40
40
5V
105℃
20
20
2V
125℃
0
0
-50 -25
0
25 50 75 100 125 150
0
10
20
30
40
0
5
10
15
20
25
30
35
AMBIENT TEMPERATURE [℃]
SUPPLY VOLTAGE [V]
SUPPLY VOLTAGE [V]
Fig. 50
Fig. 51
Fig. 52
Input Bias Current – Supply Voltage
Input Bias Current – Ambient Temperature
Input Offset Current – Supply Voltage
(*)The data above is ability value of sample, it is not guaranteed.LM2903family:-40[℃]～+125[℃]
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2011.06 - Rev.B
8/17
ROHM [ ROHM ]
