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PDF LM339 Data sheet ( Hoja de datos )
| Número de pieza | LM339 | |
| Descripción | QUAD DIFFERENTIAL COMPARATOR | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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 1. Voltage Comparator ( PDF )  Hay una vista previa y un enlace de descarga de LM339 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
LM339
LINEAR INTEGRATED CIRCUIT
QUAD DIFFERENTIAL
COMPARATOR
SOP-14
DESCRIPTION
The UTC LM339 consists of four independent voltage
comparators, designed specifically to operate from a single
power supply over a wide voltage range.
TSSOP-14
FEATURES
*Signal or dual supply operation.
*Wide operating supply range (Vcc=2V~36V).
*Input common-mode voltage includes ground.
*Low supply current drain IF=0.8mA (Typical).
*Open collector outputs for wired and connection.
*Low input bias current IBIAS=25nA (Typical).
*Low output saturation voltage.
*Output compatible with TTL, DTL, and CMOS logic system.
DIP-14
*Pb-free plating product number: LM339L
ORDERING INFORMATION
Order Number
Normal
Lead free
www.DataSheet4U.com
Package
Packing
LM339–S14-R
LM339L –S14-R
SOP-14 Tape & Reel
LM339–S14-T
LM339L –S14-T
SOP-14
Tube
LM339–P14-R
LM339L –P14-R TSSOP-14 Tape & Reel
LM339–P14-T
LM339L –P14-T
TSSOP-14
Tube
LM339–D14-T
LM339L –D14-T
DIP-14
Tube
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., LTD
1
QW-R104-001.D
1 page  
LM339
TYPICAL CHARACTERISTICS(cont.)
Fig.6
3
RL=2k
2 Vcc=15V
1
0
3
2
1
0
0 10 20 30 40
Time ( µs)
50
Fig.8 Large Signal Frequency Response
15 100k +15V
1k
Vi +7V
2k
10
5
0
10 3
104 105
Frequency (Hz)
10 6
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
Output Sink Current (mA)
10 2
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
Output Source Current (mA)
10 2
Fig.11 Current Limiting
60
40
20
0
-50
-25
0 25 50
Temperature ( )
75 100
5
QW-R104-001.D
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet LM339.PDF ] | |
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