LM339
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL CHARACTERISTICS(cont.)
Fig.7 Voltage Follower Pulse Response
(Small Signal)
Fig.6
450
400
3
2
RL=2kΩ
Vcc=15V
1
0
350
3
2
300
275
1
0
0
10
50
0
1
2
4
5
6
7
8
9
20
30
40
3
Time ( µs)
Time ( µs)
Fig.9 Output Characteristics
Current Sourcing
Fig.8 Large Signal Frequency Response
8
7
6
5
Ta=25℃
15
+15V
100k
1k
Vcc
Vo
Io
Vcc/2
Vi
+7V
2k
10
5
4
3
2
1
10-3
0
103
104
Frequency (Hz)
105
106
10-2
10-1
1
10
102
Output Source Current (mA)
Fig.10 Output Characteristics Current Sinking
Fig.11 Current Limiting
10
60
1
40
Vcc=+5V
Vcc=+15V
Vcc
10-1
Vcc/2
20
0
Vo
Vcc=+30V
Io
10-3
10-2
10-1
1
10
102
-50
-25
25
50
75
100
0
Temperature (℃)
Output Sink Current (mA)
UNISONIC TECHNOLOGIES CO., LTD
5
www.unisonic.com.tw
QW-R104-001.D
UTC [ Unisonic Technologies ]
