Technical Note
11/17
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
www.rohm.com
2011.06 - Rev.C
© 2011 ROHM Co., Ltd. All rights reserved.
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
LARGE SINGAL VOLTAGE GAIN [dB]
40
60
80
100
120
140
160
0 10203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB]
60
70
80
90
100
110
120
130
140
0 10203040
SUPPLY VOLTAGE [V]
LARGE SINGAL VOLTAGE GAIN [dB]
60
80
100
120
140
160
180
200
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
POWER SUPPLY REJECTION RATIO [dB]
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT OFFSET CURRENT [nA]
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
COMMON MODE REJECTION RATIO [dB]
-6
-4
-2
0
2
4
6
-1012345
INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
0
1
2
3
4
5
-100 -80 -60 -40 -20 0
OVER DRIVE VOLTAGE [V]
RESPONSE TIME (LOW TO HIGH)[μs]
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
RRESPONSE TIME (LOW TO HIGH)[μs]
0
1
2
3
4
5
020406080100
OVER DRIVE VOLTAGE [V]
RESPONSE TIME (HIGH TO LOW)[μs]
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
RESPONSE TIME (HIGH TO LOW)[μs]
●Reference Data LM2901 family
Input Offset Voltage – Input Voltage
(VCC=5V)
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
LM2901 famil
Power Supply Rejection Ratio
– Ambient Temperature
Common Mode Rejection Ratio
– Supply Voltage
Common Mode Rejection Ratio
– Ambient Temperature
Input Offset Current – Ambient Temperature
Large Signal Voltage Gain
– Supply Voltage
Large Signal Voltage Gain
– Ambient Temperature
Response Time (Low to High)
– Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[kΩ])
Response Time (High to Low)
– Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[kΩ])
Response Time (High to Low)
– Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[kΩ])
Response Time (Low to High)
– Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[kΩ])
-40℃
25℃
125℃
2V
5V
36V
2V
5V
36V
25℃
125℃
-40℃
15V
5V
36V
-40℃
25℃
125℃
5mV overdrive
20mV overdrive
100mV overdrive
125℃
25℃
-40℃
125℃
25℃ -40℃
5mV overdrive
20mV overdrive
100mV overdrive
Fig. 76 Fig. 77 Fig. 78
Fig. 79 Fig. 80 Fig. 81
Fig. 82 Fig. 83 Fig. 84
Fig. 85 Fig. 86
105℃
105℃
105℃
105℃
105℃
(*)The data above is ability value of sample, it is not guaranteed. BA2901: LM2901family:-40[℃]~+125[℃]