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LM2901DR

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
Technical Note
10/17
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.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
SUPPLY CURRENT [mA]
0
20
40
60
80
100
120
140
160
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
0
20
40
60
80
100
120
140
160
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT BIAS CURRENT [nA]
-50
-40
-30
-20
-10
0
10
20
30
40
50
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT[nA]
0
50
100
150
200
010203040
SUPPLY VOLTAGE [V]
MAXIMUM OUTPUT VOLTAGE [mV]
0
50
100
150
200
-50 -25 0 25 50 75 100 125 150
SUPPLY VOLTAGE [V]
MAXIMUM OUTPUT VOLTAGE [mV]
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0 2 4 6 8 101214161820
OUTPUT SINK CURRENT [mA]
OUTPUT VOLTAGE [V]
0
10
20
30
40
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
OUTPUT SINK CURRENT [mA]
-8
-6
-4
-2
0
2
4
6
8
0 10203040
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT OFFSET VOLTAGE [mV]
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0 10203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA]
0
200
400
600
800
1000
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
POWER DISSIPATION [mW]
●Reference Data LM2901 family
Input Offset Current – Supply Voltage
Input Bias Current – Supply Voltage
Input Bias Current – Ambient Temperature
Input Offset Voltage – Ambient Temperature
Supply Current – Ambient Temperature
Input Offset Voltage – Supply Voltage
Low Level Output Voltage
– Output Sink Current
(VCC=5[V])
Output Saturation Voltage
– Ambient Temperature
(IOL=4[mA])
Output Sink Current – Ambient Temperature
(VOUT=1.5[V])
Derating Curve
Supply Current – Supply Voltage
Output Saturation Voltage
– Supply Voltage
(IOL=4[mA])
2V
36V
5V
2V
36V
5V
-40℃
25℃
125℃
-40℃
25℃
125℃
2V
5V
36V
36V
5V
2V
-40℃
25℃
125℃
125℃
25℃
-40℃
-40℃
25℃
125℃
2V
5V
LM2901 famil
y
105℃
105℃
105℃
36V
LM2901 family
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
-40℃
25℃
125℃
105℃
Fig. 67 Fig. 68 Fig. 69
Fig. 70 Fig. 71 Fig. 72
Fig. 73 Fig. 74 Fig. 75
105℃
105℃
(*)The data above is ability value of sample, it is not guaranteed. LM2901family:-40[℃]～+125[℃]
0
200
400
600
800
1000
0 25 50 75 100 125 150
AMBIENT TEMP ERATURE [℃]
POW ER DISSIP A TION P d [mW ]
LM2901 famil
y
LM2901PT
LM2901DT
Fig. 64 Fig. 65 Fig. 66
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
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
LM2901 famil
y
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[℃]
Technical Note
12/17
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.
●Circuit Diagram
●Measurement Circuit 1 NULL Method Measurement Condition
Vcc
+
,Vcc
-
,EK,Vicm unit：[V]
Parameter VF S1 S2 S3
LM393/LM339 family LM2903/LM2901 family
Calculation
Vcc
+
Vcc
-
EK Vicm Vcc
+
Vcc
-
EK Vicm
Input Offset Voltage VF1 ON ON ON 5 to 30 0 -1.4 0 5 to 30 0 -1.4 0 1
Input Offset Current VF2 OFF OFF ON 5 0 -1.4 0 5 0 -1.4 0 2
Input Bias Current
VF3 OFF ON
ON
5 0 -1.4 0 5 0 -1.4 0
3
VF4 ON OFF 5 0 -1.4 0 5 0 -1.4 0
Large Signal Voltage Gain
VF5
ON ON ON
15 0 -1.4 0 15 0 -1.4 0
4
VF6 15 0 -11.4 0 15 0 -11.4 0
－Calculation－
1.Input offset voltage (Vio)
2. Input offset current (Iio)
3. Input bias current (Ib)
4.Large signal voltage gain (Av)
Fig.87 Circuit Diagram (each Comparator)
Fig.88 Measurement Circuit 1 (each Comparator)
Non-inverting
input
Vcc
+
V0
Vcc
-
Inverting
input
Vcc
+
0.1[μF]
R
f
50[kΩ]
S1
Ri
＝
10[kΩ]
RS
＝
50[Ω]
S2
RL
S3
1000[pF]
500[kΩ]
500[kΩ]0.1[μF]
RK
EK
RK
+15[V]
-15[V]
NULL
V
VF
DUT
Vcc
-
VRL
Ri
＝
10[kΩ]
RS
＝
50[Ω]
50[kΩ]
Vicm
[V]
/Rs
R
1+
VF1
Vio
/ Rs) R
(1+ Ri
VF1VF2 -
Iio
[A]
/
R
(1+
Ri
2×
VF3VF4 -
Ib
[A]
/ Rs)
VF6 - VF5
/Rs)
R
(1+
Log20×
10×
A
V
[dB]
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

LM2901DR

Mfr. #:
Buy LM2901DR
Manufacturer:
Texas Instruments
Description:
Analog Comparators Quad Diff Ind Temp
Lifecycle:
New from this manufacturer.
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