The UTC LM339 consists of four independent voltage
comparators, designed specifically to operate from a single
power supply over a wide voltage range.
FEATURES
*Signal or dual supply operation.
*Wide operating supply range (Vcc=2V~36V).
*Input common-mode voltage includes ground.
*Low supply current drain I
*Open collector outputs for wired and connection.
*Low input bias current I
*Low output saturation voltage.
*Output compatible with TTL, DTL, and CMOS logic system.
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage Vcc +- 18 or 36 V
Differential input Voltage VI(
Input Voltage VIN -0.3~36 V
Power Dissipation PD 570 mW
Junction Temperature TJ 125 °C
Operating Temperature T
Storage Temperature T
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 MINTYP. MAX UNIT
Input Offset Voltage V
Input Offset Current I
Input Bias Current I
Input Common-Mode Voltage
Range
V
Supply Current Icc
V
I(OFF)
V
+-2.3 +-50 nA
I(OFF)
57 250 nA
BIAS
0 Vcc-1.5 V
IN(R)
R
Large Signal Voltage Gain GV Vcc=15V, RL>15kΩ 50 200 V/mV
Large Signal Response Time tres
V
V
Response Time tres VRL=5V, RL=5.1kΩ 1400 ns
Output Sink Current I
Output Saturation Voltage V
VIN (-)>1V, VIN (+)=0V, V
SINK
VIN (-)>1V, VIN (+)=0V, I
SAT
V
Output Leakage Current I
LEAK
V
V
Differential Input Voltage VIN(
) 36 V
DIFF
) 36 V
DIFF
0 ~ +70 °C
OPR
-40 ~ 150 °C
STG
=0 ~ Vcc-1.5
CM
(p)=1.4V, Rs=0
OUT
=∞
L
=TTL logic wing
IN
=1.4V, VRL=5V, RL=5.1kΩ
REF
(+)=1V,VIN (-)=0
IN
(p)= 5V
OUT
(p)=30V
OUT
(p)<1.5V6 18 mA
OUT
=4mA 140 400 mV
SINK
+-1.5 +-5.0 mV
1.1 2.0 mA
350 ns
0.1
1.0
nA
µA
UNISONIC TECHNOLOGIES CO., LTD3
www.unisonic.com.tw QW-R104-001.D
Page 4
LM339 LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Fig.1 Supply Current
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Supply Current (mA)
0.6
0.4
0.2
0510152025303540
Ta=-40℃
Ta=-25℃
Ta=25℃
Ta=70℃
RL=∞
Supply Voltage (V)
Fig.3 Output Saturation Voltage
1
10
1
-1
10
Ta=85℃
Saturation Voltage(V)
-2
10
Ta=25℃
-3
10
-2
10
Ta=-40℃
-1
10
1
Output Sink Current (mA)
1
1010
Fig.2 Input Current
110
100
90
80
70
60
50
Input Current (mA)
40
30
20
10
0510152025303540
Ta=-40℃
Ta=-25℃
Ta=25℃
Ta=70℃
Vcm=0VDC
Rcm=1GΩ
Supply Current (V)
Fig.4 Reponse Time For Various Input
Overdrive Negative Transition
50mV
Ta=25℃
Input Overdrive
20mV5.0mV
Time ( µs)
0
(mV)
Input Voltage
-100
6.0
4.0
(V)
2.0
Output Voltage
2
0
00.40.81.21.6
Fig.5 Reponse Time For Various Input
Overdrive Positive Transition
100
0
6.0
4.0
2.0
Output Voltage (V)Input Voltage (mV)
Input Overdrive
0
00.40.81.21.6
Ta=25℃
50mV20mV 5.0mV
Time ( µs)
UNISONIC TECHNOLOGIES CO., LTD4
www.unisonic.com.tw QW-R104-001.D
Page 5
LM339 LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS(cont.)
Fig.6
3
2
1
Input Voltage (V)Output Voltage (V)
0
3
2
1
RL=2kΩ
Vcc=15V
Output Voltgae (V)
Fig.7 Voltage Follower Pulse Response
(Small Signal)
450
400
350
300
0
010
203040
50
Time ( µs)
Fig.8 Large Signal Frequency Response
15
Vi
10
5
Output Swing (Vp-p)
0
35
4
1010
Frequency (Hz)
+15V
100k
1k
+7V
2k
6
10
10
Fig.10 Output Characteristics Current Sinking
10
275
0123456789
Time ( µs)
Fig.9 Output Characteristics
Current Sourcing
8
7
Ta=25℃
6
5
4
Vcc/2
Vcc
Vo
Io
3
Output Refference Vcc (V)
2
1
-3
10
-2
10
-1
10
10
Output Source Current (mA)
Fig.11 Current Limiting
60
2
101
1
40
Vcc=+5V
Output Voltage (V)
Vcc=+30V
Vcc=+15V
-1
10
Vcc/2
Vcc
Output Current (mA)
Vo
Io
20
-3
10
-2
10
-1
10
110210
Output Sink Current (mA)
0
-50-25
255075100
0
Temperature (℃)
UNISONIC TECHNOLOGIES CO., LTD5
www.unisonic.com.tw QW-R104-001.D
Page 6
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.
UNISONIC TECHNOLOGIES CO., LTD6
www.unisonic.com.tw QW-R104-001.D
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