LM339(2005) 查看數據表（PDF） - Unisonic Technologies
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LM339 Datasheet PDF : 6 Pages
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LM339
TYPICAL CHARACTERISTICS(cont.)
Fig.6
3
RL=2kΩ
2
Vcc=15V
1
0
3
2
1
0
0
10
20
30
40
50
Time ( µs)
Fig.8 Large Signal Frequency Response
15
100k +15V
1k
Vi
+7V
2k
10
5
0
10 3
10 4
10 5
6
10
Frequency (Hz)
Fig.10 Output Characteristics Current Sinking
10
1
Vcc=+5V
10-1
Vcc=+15V
Vcc=+30V
Vcc/2
Vcc
Vo
Io
10-3
10-2
10-1
1
10
10 2
Output Sink Current (mA)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
Fig.7 Voltage Follower Pulse Response
(Small Signal)
450
400
350
300
275
0 1 2 3 4 5 6 7 89
Time ( µs)
Fig.9 Output Characteristics
Current Sourcing
8
7
Ta=25℃
6
Vcc
5
Vcc/2
Vo
Io
4
3
2
1
10-3
10-2
10-1
1
10
10 2
Output Source Current (mA)
Fig.11 Current Limiting
60
40
20
0
-50 -25
0
25
50
Temperature (℃)
75
100
5
QW-R104-001.D
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