LM393 查看數據表（PDF） - Contek Microelectronics
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LM393 Datasheet PDF : 4 Pages
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LM393
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
Onlyonesection
T9
IN (-)
D2
D1
T2 T3
D3
D4
T1
T4
IN (+)
T5
T6
Contek
T11
T10
R2
T8
T12
T7
D5
R1D6
Vcc
OUT
GND
ABSOLUTE MAXIMUM RATINGS(Ta=25 C )
PARAMETER
SYMBOL
Supply Voltage
Vcc
Differential Input Voltage
VIDiff)
Input Voltage
VI
Power Dissipation
Pd
Operating Temperature
Topr
Storage Temperature
Tstg
VALUE
+- 18 OR 36
36
-0.3~36V
570
0 to +70
-65 to 150
UNIT
V
V
V
mW
C
C
ELECTRICAL CHARACTERISTICS(Vcc=5.0V, Ta=25 C,All voltage referenced to GND unless otherwise
specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Input Offset Voltage
VIO
VCM=0 to Vcc-1.5
+-1.0 +-5.0 mV
Vo(p)=1.4V,Rs=0
Input Offset Current
IIO
+-5 +-50 nA
Input Bias Current
Ib
65
250
nA
Input Common-Mode Voltage VI(R)
0
Vcc-
V
Range
1.5
Supply Current
Icc
RL=
0.6 1.0
mA
RL= ,Vcc=30V
0.8 2.5
mA
Large Signal Voltage Gain
GV
Vcc=15V,RL>15k W
50
200
V/mV
Large Signal Response Time
tres
Vi=TTL logic wing
350
ns
Vref=1.4V,VRL=5V,RL=5.1k W
Response Time
tres
VRL=5V,RL=5.1k W
1400
ns
Output Sink Current
Isink
Vi(-)>1V,Vi(+)=0V,Vo(p)<1.5V
6
18
mA
Output Saturation Voltage
Vsat
Vi(-)>1V,Vi(+)=0V,Isink=4mA
160 400
mV
Output Leakage Current
Ileakage
VI(+)=1V,VI(-)=0,Vo(p)=5V
0.10
nA
Contek Microelectronics Co.,Ltd.
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CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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