LM339-S14-R [UTC]
QUAD DIFFERENTIAL COMPARATOR; 四路差分比较器
| 型号： | LM339-S14-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | QUAD DIFFERENTIAL COMPARATOR |
| 文件： | 总6页 (文件大小：127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
LM339
LINEAR INTEGRATED CIRCUIT
QUAD DIFFERENTIAL
COMPARATOR
SOP-14
ꢀ
DESCRIPTION
The UTC LM339 consists of four independent voltage
TSSOP-14
comparators, designed specifically to operate from a single
power supply over a wide voltage range.
ꢀ
FEATURES
DIP-14
*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.
*Pb-free plating product number: LM339L
*Output compatible with TTL, DTL, and CMOS logic system.
ꢀ ORDERING INFORMATION
Order Number
Package
Packing
Normal
Lead free
LM339–S14-R
LM339–S14-T
LM339–P14-R
LM339–P14-T
LM339–D14-T
LM339L –S14-R
LM339L –S14-T
LM339L –P14-R
LM339L –P14-T
LM339L –D14-T
SOP-14 Tape & Reel
SOP-14 Tube
TSSOP-14 Tape & Reel
TSSOP-14
DIP-14
Tube
Tube
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Copyright © 2005 Unisonic Technologies Co., LTD
QW-R104-001.D
LM339
LINEAR INTEGRATED CIRCUIT
ꢀ
PIN CONFIGURATION
OUT 2
OUT 1
1
2
3
4
5
6
7
14 OUT 3
13 OUT 4
12 GND
Vcc
IN 1(-)
11 IN 4(+)
10 IN 4(-)
IN 1(+)
IN 2(-)
IN 2(+)
9
8
IN 3(+)
IN 3(-)
ꢀ
BLOCK DIAGRAM
Vcc
Only one section
T9
T11
T10
T8
D2
D3
R2
D1
D4
T2
T3
IN (-)
IN (+)
T1
T4
OUT
GND
T12
D5
D6
T7
R1
T5
T6
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QW-R104-001.D
LM339
LINEAR INTEGRATED CIRCUIT
ꢀ
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
Vcc
RATINGS
+- 18 or 36
36
UNIT
V
Supply Voltage
Differential input Voltage
Input Voltage
VI(DIFF
)
V
VIN
-0.3~36
570
V
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
PD
mW
°C
°C
°C
TJ
125
TOPR
TSTG
0 ~ +70
-40 ~ 150
Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. The device is guaranteed to meet performance specification within 0℃ ~ 70℃ operating temperature range
and assured by design from –20℃ ~ +85℃.
ꢀ
ELECTRICAL CHARACTERISTICS
(Vcc=5.0V, Ta=25°C, All voltage referenced to GND unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
CM=0 ~ Vcc-1.5
OUT(p)=1.4V, Rs=0
MIN TYP.
MAX
UNIT
mV
V
V
Input Offset Voltage
VI(OFF)
+-1.5 +-5.0
Input Offset Current
Input Bias Current
Input Common-Mode Voltage
Range
II(OFF)
IBIAS
+-2.3
57
+-50
250
nA
nA
VIN(R)
0
Vcc-1.5
2.0
V
RL=∞
Supply Current
Icc
GV
1.1
mA
Large Signal Voltage Gain
Vcc=15V, RL>15kΩ
VIN=TTL logic wing
50
200
V/mV
Large Signal Response Time
tres
350
ns
VREF=1.4V, VRL=5V, RL=5.1kΩ
Response Time
tres
ISINK
VSAT
VRL=5V, RL=5.1kΩ
1400
18
ns
Output Sink Current
Output Saturation Voltage
VIN (-)>1V, VIN (+)=0V, VOUT(p)<1.5V
VIN (-)>1V, VIN (+)=0V, ISINK=4mA
VIN (+)=1V,VIN (-)=0
6
mA
mV
140
400
Output Leakage Current
Differential Input Voltage
ILEAK
V
OUT(p)= 5V
0.1
nA
µA
V
VOUT (p)=30V
1.0
36
VIN(DIFF
)
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QW-R104-001.D
LM339
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL CHARACTERISTICS
Fig.1 Supply Current
Fig.2 Input Current
2.2
2.0
1.8
1.6
1.4
110
Ta=-40℃
Ta=-40℃
100
90
Ta=-25℃
Ta=25℃
Ta=-25℃
Ta=25℃
80
70
1.2
60
1.0
0.8
50
40
Ta=70℃
RL=∞
Ta=70℃
0.6
0.4
30
20
Vcm=0VDC
Rcm=1GΩ
0.2
10
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
Supply Voltage (V)
Supply Current (V)
Fig.4 Reponse Time For Various Input
Overdrive Negative Transition
Fig.3 Output Saturation Voltage
1
10
Ta=25℃
1
0
-100
-1
10
Input Overdrive
6.0
4.0
2.0
0
Ta=85℃
-2
10
Ta=-40℃
Ta=25℃
50mV
20mV
5.0mV
-3
10
-2
-1
10
1
2
0
0.4
0.8
1.2
1.6
10
1
10
10
Time ( µs)
Output Sink Current (mA)
Fig.5 Reponse Time For Various Input
Overdrive Positive Transition
Ta=25℃
100
0
6.0
4.0
Input Overdrive
50mV
20mV 5.0mV
2.0
0
0
0.4
0.8
1.2
1.6
Time ( µs)
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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)
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QW-R104-001.D
LM339
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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QW-R104-001.D
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