General-purpose Operational Amplifiers / Comparators
SIGNATURE SERIES
Comparators
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
●Description
The Universal Standard LM393 / LM339 / LM2903 /
LM2901 family monolithic ICs integrate two / four
independent comparator circuits on a single chip and
feature high gain, low power consumption, and an
operating voltage range between 2[V] and 36[V]
(single power supply).
LM393 family
LM393DT
LM393PT
LM393ST
LM393WDT
LM393WPT
No.11094ECT04
SIGNATURE
SERIES
Dual
LM2903 family
LM2903DT
LM2903PT
Quad
LM339 family
LM339DT
LM339PT
LM2901 family
LM2901DT
LM2901PT
●Features
1) Operating temperature range
Commercial Grade
LM339/393 family
: 0[℃] to + 70[℃]
Extended Industrial Grade
LM2903/2901 family : -40[℃] to +125[℃]
2) Open collector output stage
3) Single / dual power supply compatible
4) Low supply current
0.4[mA] typ.（LM2903/393 family）
1.1[mA] typ.（LM2901/339 family）
5) Low input-bias current: 25[nA] typ.
6) Low input offset current: 5[nA] typ.
7) Common-mode input voltage range includes ground
8) Differential input voltage is possible to apply the absolute maximum ratings±36[V].
9) Low output saturation voltage
10) TTL, MOS, CMOS compatible output
●Pin
Assignment
OUTPUT 2
1
2
14 OUTPUT 3
13 OUTPUT 4
12 Vcc
－
－ ＋
INVERTING 4
INPUT 1
NON-INVERTING 5
INPUT 1
INVERTING
6
INPUT 2
－ ＋
NON-INVERTING
7
INPUT 2
－ ＋
8
－ ＋
11 NON-INVERTING
INPUT 4
10 INVERTING
INPUT 4
9
NON-INVERTING
INPUT 3
INVERTING
INPUT 3
OUTPUT 1
INVERTING
INPUT 1
NON-INVERTING
INPUT 1
Vcc
―
1
8
Vcc
―
OUTPUT 1
2
－ ＋
7
OUTPUT 2
INVERTING
INPUT 2
NON-INVERTING
INPUT 2
Vcc
－
3
3
＋ －
6
4
5
SO package8
LM393DT
LM393WDT
LM2903DT
TSSOP8
LM393PT
LM393WPT
LM2903PT
Mini SO8
LM393ST
SO package14
LM339DT
LM2901DT
TSSOP14
LM339PT
LM2901PT
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/17
2011.06 - Rev.C
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
●Absolute
Maximum Ratings (Ta=25℃)
Parameter
Supply Voltage
Differential Input Voltage
Common-mode Input Voltage Range
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Symbol
Vcc
+
-Vcc
－
Vid
Vicm
Topr
Tstg
Tjmax
0 to +70
-
65 to +150
Technical Note
Ratings
LM393 family
LM339 family
LM2903 family LM2901 family
＋36
±36
-
0.3 to +36
-
40 to +125
Unit
V
V
V
℃
℃
℃
+150
●Electric
Characteristics
○LM393/339
family(Unless otherwise specified, Vcc
+
=+5[V])
Limits
Parameter
Symbol
Temperature
range
Min.
Input Offset Voltage (*1)
VIO
25℃
full range
25℃
full range
25℃
full range
25℃
25℃
full range
25℃
full range
25℃
25℃
full range
25℃
full range
25℃
－
－
－
－
－
－
25
－
－
－
－
－
－
－
－
－
6
LM393 family
Typ.
1
－
5
－
25
－
200
0.4
1
－
－
－
250
－
0.1
－
16
Max.
7
9
50
150
250
400
－
1
2.5
Vcc
+
-1.5
Vcc
+
-2.0
Vcc
+
400
700
－
1
－
Min.
－
－
－
－
－
－
25
－
－
－
－
－
－
－
－
－
6
LM339 family
Typ.
1
－
5
－
25
－
200
1.1
1.3
－
－
－
250
－
0.1
－
16
Max.
7
9
50
150
250
400
－
2
2.5
Vcc
+
-1.5
Vcc
+
-2.0
Vcc
+
400
700
－
1
－
mV
Vcc
+
=5 to 30[V],VO=1.4[V],
Vicm=0 to -1.5[V]
VO=1.4[V]
2
Unit
Conditions
Fig.
No.
Input Offset Current (*1)
IIO
nA
2
Input Bias Current (*1)
IIB
nA
VO=1.4[V]
Vcc
+
=15[V],VO=1 to 11[V],
RL=15[kΩ]
Vcc
+
=5V,no load
Vcc
+
=30[V],no load
－
2
Large Signal Voltage Gain
Supply Current
(All Comparators)
Input Common-mode
Voltage Range
Differential InputVoltage
AVD
V/mV
2
ICC
mA
3
VICM
V
2
VID
V
－
－
Low level Output Voltage
VOL
mV
nA
μA
mA
VID=-1[V],Isink=4[mA]
Vcc
+
=30[V],VID=1[V]
VO=30[V]
VID=-1[V],VO=1.5[V]
RL=5.1[kΩ], Vcc
+
=5[V]
VIN=100[mVp-p],
Overdrive=5[mV]
RL=5.1[kΩ], Vcc
+
=5[V]
VIN=TTL input, Vref=1.4[V]
3
High level Output Current
Output Sink Current
IOH
3
Isink
3
Small Single Response Time
tRE
25℃
－
1.3
－
－
1.3
－
μs
3
Large Single Response Time
(*1) Absolute value
tREL
－
300
－
－
300
－
ns
3
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2/17
2011.06 - Rev.C
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
Technical Note
○LM2903/2901
family(Unless otherwise specified, Vcc+=+5[V])
Limits
Parameter
Symbol
Temperature
range
Min.
Input Offset Voltage (*2)
VIO
25℃
full range
25℃
full range
25℃
full range
25℃
25℃
full range
25℃
full range
25℃
25℃
full range
25℃
full range
25℃
－
－
－
－
－
－
25
－
－
－
－
－
－
－
－
－
6
LM2903 family
Typ.
2
－
5
－
25
－
200
0.4
1
－
－
－
250
－
0.1
－
16
Max.
7
15
50
150
250
400
－
1
2.5
Vcc
+
-1.5
Vcc
+
-2.0
Vcc
+
400
700
－
1
－
Min.
－
－
－
－
－
－
25
－
－
－
－
－
－
－
－
－
6
LM2901 family
Typ.
1
－
5
－
25
－
200
1.1
1.3
－
－
－
250
－
0.1
－
16
Max.
7
15
50
150
250
400
－
2
2.5
Vcc
+
-1.5
Vcc
+
-2.0
Vcc
+
400
700
－
1
－
mV
Vcc
+
=5 to 30[V],VO=1.4[V]
Vicm=0 to -1.5[V]
VO=1.4[V]
2
Unit
Conditions
Fig.
No.
Input Offset Current (*2)
IIO
nA
2
Input Bias Current (*2)
IIB
nA
VO=1.4[V]
Vcc
+
=15[V],VO=1 to 11[V],
RL=15[kΩ]
Vcc
+
=5V,no load
Vcc
+
=30[V],no load
－
2
Large Signal Voltage Gain
Supply Current
(All Comparators)
Input Common-mode
Voltage Range
Differential Input Voltage
AVD
V/mV
2
ICC
mA
3
VICM
V
2
VID
V
－
－
Low Level Output Voltage
VOL
mV
nA
μA
mA
VID=-1[V], Isink=4[mA]
Vcc
+
=30[V],VID=1[V]
VO=30[V]
VID=-1[V],VO=1.5[V]
RL=5.1[kΩ], Vcc
+
=5[V]
VIN=100[mVp-p],
Overdrive=5[mV]
TTL input Vref=1.4[V]
RL=5.1[kΩ]
Output voltage at 95%
3
High Level Output Current
Isink
3
Output Sink Current
IOL
3
Small Single Response Time
tRE
25℃
－
1.3
－
－
1.3
－
μs
3
Large Single Response Time
(*2) Absolute value
tREL
25℃
－
－
1.0
－
－
1.0
μs
3
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
3/17
2011.06 - Rev.C
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[℃]
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
4/17
2011.06 - Rev.C
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
●Reference
Data LM393 family
.
Technical Note
50
40
IN PUT OFFSET CU RRENT [nA]
30
20
10
0
-10
-20
-30
-40
-50
0
10
2V
5V
36V
.
LM393 family
140
130
120
110
100
90
80
70
60
70℃
0℃
25℃
LM393 family
140
130
36V
LM393 family
LARGE SIGNAL VOLTAGE GAIN [dB]
LARGE SIGNAL VOLT AGE GAIN [dB]
120
110
100
90
80
70
60
0
10
20 30 40 50 60 70
AMBIENT TEMPERATURE [°C]
80
2V
5V
20 30 40 50 60 70
AMBIENT TEMPERATURE [
℃
]
80
0
10
20
30
SUPPLY VOLTAGE [V]
40
Fig. 13
Input Offset Current – Ambient Temperature
160
140
120
100
80
60
40
0
10
20
30
SUPPLY VOLTAGE [V]
40
LM393 family
Fig. 14
.
Fig. 15
Large Signal Voltage Gain
– Ambient Temperature
140
130
120
110
100
90
80
70
60
0
10
20 30 40 50 60 70
AMBIENT TEMPERAT URE [°C]
80
LM393 family
Large Signal Voltage Gain
– Supply Voltage
POWER SUPPLY REJECTION RAT IO [dB]
140
130
120
36V
LM393 family
0℃
25℃
110
100
90
80
70
60
0
10
2V
5V
70℃
20 30 40 50 60 70
AMBIENT TEMPERATURE [°C]
80
Fig. 16
Common Mode Rejection Ratio
– Supply Voltage
. .
5
LM393 family
Fig. 17
Common Mode Rejection Ratio
– Ambient Temperature
5
RESPONSE TIME (HIGH to LOW) [μ
½]
LM393 family
POWER SUPPLY REJECTION RATIO [dB]
COMMON MODE REJECTION RATIO[dB]
.
Fig. 18
Power Supply Rejection Ratio
– Ambient Temperature
RESPONSE T IME (LOW to HIGH) [μs]
.
4
3
5mV overdrive
4
3
5mV overdrive
2
20mV overdrive
2
20mV overdrive
100mV overdrive
1
100mV overdrive
1
0
0
10
20 30 40 50 60 70
AMBIENT TEMPERATURE [°C]
80
0
0
10
20 30 40 50 60 70
AMBIENT TEMPERATURE [°C]
80
Fig. 19
Response Time (Low to High)
– Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[kΩ])
Fig. 20
Response Time (High to Low)
–Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[kΩ])
(*)The data above is ability value of sample, it is not guaranteed. LM393family: 0[℃]~+70[℃]
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
5/17
2011.06 - Rev.C
Embedded System
京公网安备 11010802033920号
EEWORLD
