LM393L

UNISONIC TECHNOLOGIES CO., LTD
LM393
LINEAR INTEGRATED CIRCUIT
DUAL DIFFERENTIAL
COMPARATOR

DESCRIPTION
The UTC LM393 consists of two independent voltage
comparators, designed specifically to operate from a single power
supply over a wide voltage range.

FEATURES
* Single or dual supply operation.
* Wide operating supply range
(VCC=2V ~ 36V or ±1 ~ ±18V)
* Input common-mode voltage includes ground.
* Low supply current drain ICC=0.8mA (Typical).
* Low input bias current IBIAS=25nA (Typical).
* Output compatible with TTL, DTL, and CMOS logic system.

ORDERING INFORMATION
Ordering Number
Lead Free
LM393L-D08-T
-
Halogen-Free
LM393G-D08-T
LM393G-S08-R
LM393G-P08-R
LM393G-SM1-R
LM393G-K08-2020-R
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Copyright © 2014 Unisonic Technologies Co., Ltd
Package
Packing
DIP-8
SOP-8
TSSOP-8
MSOP-8
DFN-8(2×2)
Tube
Tape Reel
Tape Reel
Tape Reel
Tape Reel
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QW-R104-002.Q
LM393


LINEAR INTEGRATED CIRCUIT
MARKING
DIP-8
SOP-8 / MSOP-8
TSSOP-8
DFN-8(2×2)
PIN DESCRIPTION
OUT 1
IN 1(-)
1
8
2
7
OUT 2
IN 1(+)
3
6
IN 2(-)
GND
4
5
IN 2(+)
DIP-8 / SOP-8 / MSOP-8 / TSSOP-8

VCC
OUT 1
1
IN 1(-)
2
IN 1(+)
3
GND
4
Top
View
8
VCC
7
OUT 2
6
IN 2(-)
5
IN 2(+)
DFN-8(2×2)
BLOCK DIAGRAM
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LM393

LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
RATINGS
UNIT
±18 or 36
V
±36
V
-0.3 ~ +36
V
DIP-8
600
mW
SOP-8
420
mW
Power Dissipation
TSSOP-8
PD
350
mW
MSOP-8
300
mW
DFN-8(2×2)
830
mW
Operating Temperature Range
TOPR
-20 ~ +85
C
Storage Temperature Range
TSTG
-65 ~ +150
C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

SYMBOL
VCC
VI(DIFF)
VIN
ELECTRICAL CHARACTERISTICS
(VCC=5.0V, TA=25C, All voltage referenced to GND unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
VCM=0V toVCC-1.5V
Input Offset Voltage
VI(OFF)
VO(P)=1.4V, RS=0Ω
Output Saturation Voltage
VSAT
VI(-)>1V, VI(+)=0V, ISINK=4mA
Input Common Mode Voltage
VI(CM)
VCC=30V
V
Large Signal Voltage Gain
GV
CC=15V, RL≧15KΩ
RL=, VCC=30V
Power Supply Current
ICC
RL=
Input Offset Current
II(OFF)
Input Bias Current
II(BIAS)
Output Sink Current
IO(SINK)
VI(-)>1V, VI(+)=0V, Vo(p)<1.5V
Vo(p)= 5V
Output Leakage Current
IO(LEAK)
VI(+)=1V, VI(-)=0
Vo(p)=30V
VIN=TTL logic wing
Large Signal Response Time
tR
VREF=1.4V, VRL=5V, RL=5.1kΩ
Response Time
tR
VRL=5V,RL=5.1kΩ
UNISONIC TECHNOLOGIES CO., LTD
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MIN
0
50
6
TYP
MAX
UNIT
1.0
5.0
mV
160
400
VCC-1.5
mV
V
V/mV
mA
mA
nA
nA
mA
nA
μA
200
0.8
0.6
5
65
18
0.1
2.5
1.0
50
250
1.0
350
ns
1400
ns
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LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS

Supply Current
RL=∞
2.2
2.0
100
1.8
90
1.6
Ta=25°C
1.4
1.2
Ta=70°C
1.0
0.8
70
Ta=25°C
60
50
Ta=70°C
40
30
0.4
20
0.2
10
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
Supply Voltage (V)
Supply Voltage (V)
Output Saturation Voltage
Reponse Time for Various Input Overdrive
Negative Transition
input Voltage (mV)
1
Ta=25°C
1
-1
10
Output Voltage (V)
Saturation Voltage(V)
80
0.6
10
Vcm=0VDC
Rcm=1G
110
Input Current (nA)
Supply Current (mA)
Input Current
-2
10
-3
10
Ta=25°C
0
-100
input overdrive
6.0
4.0
50mV
2.0
20mV
5.0mV
0
-2
10
-1
10
1
10
1
10
2
Output Sink Current (mA)
0
0.4
0.8
1.2
1.6
TIME ( s)
Output Voltage (V)
Input Voltage (mV)
Reponse Time for Various Input Overdrive
Positive Transition
Ta=25°C
100
0
6.0
4.0
Input Overdrive
50mV
20mV
0.4
0.8
5.0mV
2.0
0
0
TIME ( s)
1.2
1.6
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LM393
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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