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LM339D 数据表(PDF) 6 Page - STMicroelectronics

部件名 LM339D
功能描述  LOWPOWER QUAD VOLTAGE COMPARATORS
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LM339D 数据表(HTML) 6 Page - STMicroelectronics

Back Button LM339D Datasheet HTML 2Page - STMicroelectronics LM339D Datasheet HTML 3Page - STMicroelectronics LM339D Datasheet HTML 4Page - STMicroelectronics LM339D Datasheet HTML 5Page - STMicroelectronics LM339D Datasheet HTML 6Page - STMicroelectronics LM339D Datasheet HTML 7Page - STMicroelectronics LM339D Datasheet HTML 8Page - STMicroelectronics LM339D Datasheet HTML 9Page - STMicroelectronics LM339D Datasheet HTML 10Page - STMicroelectronics  
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LM139,A-LM239,A-LM339,A
6/10
TYPICAL SINGLE (continued)
TIME DEALY GENERATOR
LOW FREQUANCY OP AMP WITH OFFSET
ADJUST
ZERO CROSSING DETECTOR (single power
supply)
VCC
O
A
0 tt
V(ref.)
10kΩ
1/4
10kΩ
15kΩ
200kΩ
3kΩ
10MΩ
3kΩ
3kΩ
10kΩ
10MΩ
10kΩ
V
O2
V
O3
10MΩ
10kΩ
O1
V
51kΩ
51kΩ
V1
V2
51kΩ
0.001µF
V
C1
V3
INPUT GATING SIGNAL
VCC
V
C1
V1
V2
V3
0
0 1
t t
3
t
4
t
2
t
t
VCC
t0 t1
VCC
t0
t2
VCC
t0
t3
VC C =+15V
1/4
LM139
1/4
1/4
LM139
LM139
LM139
e I ~
2N 2222
5V
eo
R1
100k
Ω
1k
Ω
5V
1M
Ω
100k
Ω
1M
Ω
Offset Adjust
Rs
RI
15k
Ω
0.5
µF
R2
1/4
LM139
100k
Ω
10k
Ω
eI
20M
Ω
5V
5.1k
Ω
1N4148
5.1k
Ω
5.1k
Ω
100k
Ω
1/4
LM139



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