LM393F [KEC]
BIPOLAR LINEAR INTEGRATED CIRCUIT DUAL COMPARATOR; 双极型线性集成电路双比较器
| 型号： | LM393F |
| 厂家： | 
KEC(KOREA ELECTRONICS) |
| 描述： | BIPOLAR LINEAR INTEGRATED CIRCUIT DUAL COMPARATOR |
| 文件： | 总3页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SEMICONDUCTOR
LM393F
BIPOLAR LINEAR INTEGRATED CIRCUIT
TECHNICAL DATA
DUAL COMPARATOR
FEATURES
H
T
· Be Possible to Operate at the Wide Range Single or Two Supply Voltage
· Low Supply Current : ICC=0.8mA(Typ.)
P
G
D
L
· Low Input Bias Current IIB=25nA(Typ.)
A
· Low Input Offset Voltage : VIO=1mV(Typ.)
DIM MILLIMETERS
_
+
4.85 0.2
A
B1
B2
D
· Wide Common Mode Input Voltage : 0VDC to VCC-1.5VDC
_
+
3.94 0.2
8
1
5
4
_
+
6.02 0.3
· Output is Compatible with TTL, DTL, MOS and C-MOS
· Output is Open Collector and Wired-OR Possible
· Wide Operating Supply Range
_
+
0.4 0.1
B1 B2
G
0.15+0.1/-0.05
_
H
1.63+0.2
_
L
0.65+0.2
(VCC=2V~36V or ±1 ~ ±18V)
P
1.27
T
0.20+0.1/-0.05
FLP-8
PIN CONNECTION (TOP VIEW)
MARKING
1
2
3
4
8
7
6
5
VCC
OUT A
-IN A
+IN A
VEE
A
Device Name
Trade Name
OUT B
-IN B
+IN B
LM393F
-
+
B
-
+
Lot No.
K
807
MAXIMUM RATINGS (Ta=25℃)
CHARACTERISTIC
Supply Voltage
SYMBOL
VCC
RATING
UNIT
V
±18, 36
±18, 36
-0.3∼ 36
240
VI(DIFF)
VI
Differential Input Voltage
Input Voltage
V
V
PD
Power Dissipation
mW
℃
TOPR
TSTG
Operating Temperature
Storage Temperature
-40∼ 85
-65∼ 150
℃
2008. 2. 20
Revision No : 0
1/3
LM393F
EQUIVALENT CIRCUIT
VCC
T11
T9
T10
D2
D3
R2
D1
D4
T2
T3
T4
OUT(VO)
-IN
T1
T8
T12
+IN
D5
T7
R1
T6
T5
D6
GND
℃
ELECTRICAL CHARACTERISTICS (VCC=5V, VEE=GND, Ta=25 , unless otherwise specified)
CHARACTERISTIC
Input Offset Voltage
SYMBOL
VIO
TEST CONDITION
VCM=0V to VCC-1.5V
MIN.
-
TYP.
1
MAX.
5
UNIT
mV
VO(P)=1.4V, RS=0Ω
VSAT
IIO
VI(-)>1V, VI(+)=0V, ISINK=4mA
Output Saturation Voltage
Input Offset Current
-
-
160
5
400
mV
nA
-
-
50
IIB
Input Bias Current
-
25
-
250
nA
VI(CM)
GV
VCC=30V
VCC-1.5
Common Mode Input Voltage
Large Signal Voltage Gain
0
50
-
V
VCC=15V, RL≧15kΩ
RL=∝ , VCC=30V
RL=∝
200
0.8
0.6
18
0.1
-
-
2.5
1.0
-
V/mV
mA
mA
mA
nA
ICC
Supply Current
-
ISINK
ILEAK
VI(-)>1V, VI(+)=0V, VO(p)<1.5V
Output Sink Current
Output Leakage Current
6
-
VO(p)=5V
VO(p)=30V
-
VI(+)>1V, VI(-)=0V
-
1.0
μA
VIN=TTL Logic Wing
tRSP
trsp
Large Signal Response Time
Response Time
-
-
350
-
-
ns
ns
VREF=1.4V, VRL=5V, RL=5.1kΩ
VRL=5V, RL=5.1kΩ
1400
2008. 2. 20
Revision No : 0
2/3
LM393F
Fig. 1 Supply Current vs Supply Voltage
Fig. 2 Input Current vs Supply Voltage
1.8
1.6
1.4
1.2
1.0
0.8
0.6
80
70
60
50
40
30
20
VCM=0VDC
RL=
RCM=1GΩ
Ta=25 C
Ta=25 C
Ta=70 C
Ta=70 C
0
10
20
30
40
0
10
20
30
40
Supply Voltage (V)
Supply Voltage (V)
Fig. 3 Output Saturation Voltage vs
Output Sink Current
Fig. 4 Reponse Time for Various Input Overdrive
Negative Transition
101
1
8
6
4
5V DC
Ta=25 C
Input Overdrive
V
IN
-
+
V
OUT
2
0
50mV
20mV
5.0mV
10-1
10-2
10-3
0
Ta=25 C
-100
10-2
10-1
101
102
1
-0.4
0
0.4
0.8
1.2
1.6
Output Sink Current (mA)
TIME (µs)
Fig. 5 Reponse Time for Various Input Overdrive
Positive Transition
8
6
4
5V DC
Input Overdrive
V
IN
-
+
V
OUT
2
0
50mV
20mV
5.0mV
100
0
Ta=25 C
-0.4
0
0.4
0.8
1.2
1.6
TIME (µs)
2008. 2. 20
Revision No : 0
3/3
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