HTC LM339 User Manual

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DC
p
g
QUAD VOLTAGE COMPARATOR LM339
FEATURES
● Wide single supply voltage range 2.0V
TO 36V
or dural supplies ±1.0VDC to ±18V
● Very low supply current drain (0.8㎃) independent of supply voltage (1.0㎽/comparator at 5.0V
)
● Low input biasing current 25㎁
OUT2
OUT1
● Low input offset current ±5㎁ and offset voltage
● Input common-mode voltage range includes ground
● Differential input voltage range equal to the power supply voltage
● Low output 250㎷ at 4㎃ saturation voltage
● Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic system
APPLICATION
IN1 (-)
IN1
IN2 (-)
IN2
● A/D Converters
● Wide range VOC
● MOS clock generator ORDERING INFORMATION
● Hihg voltage logic gate
● Multivibrators
SOP14/ DIP14 PKG
1
2
3Vcc
1
4
5
6
7
23
4
14
13
12
11
10
9
8
OUT3
OUT4
GND
IN4 (+)
IN4 (-)
IN3 (+)
IN3 (-)
Device Package
LM339D
SOP 14
LM339N DIP 14
DESCRIPTION
The LM339 consists of four independent precision voltage comparators, with an offset voltage
ecification as low as 20㎷ max for each comparator, which were designed specifically to operate
s from a sin Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage. The LM339 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM339 series will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
le power supply over a wide range of voltages.
EQUIPMENT CIRCUIT
+INPUT
-INPUT
3.5
Q2 Q3
Q1
Q5 Q6
(one comparator only)
V+
100㎂
160
3.5㎂ 100㎂
Q4
OUTPUT
Q8
Q7
HTC
QUAD VOLTAGE COMPARATOR LM339
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTIC Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation Operating Temperature Storage Temperature
V
V
T T
CC
I(DIFF)
V
I
P
D
OPR
STG
±18 or 36
36
-0.3 to +36 Continuous
570
-65 to +150
UNITVALUESYMBOL
V V V
0~+70 ℃
Electrical characterisitics at specified free-air temperature, V
PARAMETER TEST CONDITION*
V
IO
Input Offset Voltage
I
IO
Input Offset Current I
IB
Input Bias Current V
ICR
Common-Mode Input Voltage Range** A
VD
Large-Signal Differential Voltage Amplification I
OH
High-Level Output Current V V
OL
Low-Level Output Voltage I
OL
Low-Level Output Current I
CC
Supply Current
VCC=5V to 30V V V
V
V
IC=VICR
=1.4V
O
=1.4V
O
=1.4V
O
MIN,
VCC=15V, V
=1.4V to 11.4V,
O
R
≥15㏀ to V
L
VOH=5V, VID=1V
=30V, VID=1V
OH
I
=4㎃, VID=-1V
OL
=1.5V, VID=-1V
V
OL
RL=∞
VCC=5V V
CC
CC
=30V
=5V(unless otherwise noted)
CC
MIN
25℃ 2 5
Full Range 9
25℃ 5
Full Range
25℃ -25 -250
Full Range -400
25℃
Full Range
0toVCC-1.5
0toVCC-2
25℃ 50 200 V/㎷
25℃ 0.1 50
Full Range 1
25℃ 150
Full Range
25℃ 6
25℃ 0.8
Full Range
* Full range (MIN to MAX), for LM339 is 0℃ to 70℃. All characteristics are measured with zero common-mode input voltage unless otherwise specified. ** The voltage at either input or common-mode should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is V
-1.5V, but either or both inputs can go to 30V without
CC
damage.
LM339
TYP MAX
50
150
400 700
2
2.5
UNIT
V
Switching characteristics, VCC=5V, TA=25℃
PARAMETER TEST CONDITIONS
RL Connected to 5V 100-㎷ Input Step with 5-㎷
Response Time
* C
includes probe and jig capacitance.
L
Through 5.1㏀,
=15㎊*(See Note 1)
C
L
Overdrive TTL-Level Input Step
Note 1 : The response time specified is the interval between the input step function and the instant when the output crosses 1.4V.
LM339
MIN TYP MAX
1.3
0.3
161
UNIT
HTC
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