HTC LM339D Quad voltage comparator Datasheet

QUAD VOLTAGE COMPARATOR
LM339
FEATURES
SOP14 / DIP14 PKG
● Wide single supply voltage range 2.0VDC TO 36VDC
or dural supplies ±1.0VDC to ±18VDC
● Very low supply current drain (0.8㎃) independent
of supply voltage (1.0㎽/comparator at 5.0VDC)
● Low input biasing current 25㎁
● 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
● Moisture Sensitivity Level 3
1
14
OUT3
OUT1
2
13
OUT4
Vcc
3
12
GND
IN1 (-) 4
11
IN4 (+)
5
10
IN4 (-)
9
IN3 (+)
8
IN3 (-)
1
IN1
( )
IN2
A/D Converters
Wide range VOC
MOS clock generator
Hihg voltage logic gate
Multivibrators
4
2
IN2 (-) 6
APPLICATION
●
●
●
●
●
OUT2
7
3
ORDERING INFORMATION
Device
LM339D
LM339N
Package
SOP 14
DIP 14
DESCRIPTION
The LM339 consists of four independent precision voltage comparators, with an offset voltage
specification as low as 20㎷ max for each comparator, which were designed specifically to operate
from a single power supply over a wide range of voltages.
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.
EQUIPMENT CIRCUIT
V+
3.5㎂
Q2
100㎂
3.5㎂
100㎂
Q3
Q1
OUTPUT
Q4
+INPUT
Q8
Q7
-INPUT
Q5
Q6
(one comparator only)
HTC
2008 - Ver. 1.0
-1-
QUAD VOLTAGE COMPARATOR
LM339
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTIC
Supply Voltage
SYMBOL
VCC
±18 or 36
V
VI(DIFF)
36
V
VI
-0.3 to +36
V
Differential Input Voltage
Input Voltage
VALUE
UNIT
Continuous
Output Short Circuit to GND
PD
570
Operating Temperature
TOPR
0~+70
℃
Storage Temperature
TSTG
-65 to +150
℃
Power Dissipation
㎽
Electrical characterisitics at specified free-air temperature, VCC=5V(unless otherwise noted)
PARAMETER
VIO
Input Offset Voltage
VCC=5V to 30V
VIC=VICR MIN,
VO=1.4V
IIO
Input Offset Current
IIB
Input Bias Current
VICR
Common-Mode Input Voltage
Range**
AVD
Large-Signal Differential
Voltage Amplification
IOH
High-Level Output Current
VOL
Low-Level Output Voltage
IOL
Low-Level Output Current
ICC
Supply Current
LM339
TEST CONDITION*
VO=1.4V
VO=1.4V
VCC=15V,
VO=1.4V to 11.4V,
RL ≥15㏀ to VCC
VOH=5V, VID=1V
VOH=30V, VID=1V
IOL=4㎃, VID=-1V
MIN
25℃
Full Range
0toVCC-1.5
Full Range
0toVCC-2
25℃
50
5
-25
25℃
Full Range
25℃
Full Range
25℃
VCC=5V
25℃
VCC=30V
Full Range
MAX
5
9
25℃
Full Range
25℃
Full Range
25℃
VOL=1.5V, V ID=-1V
RL=∞
TYP
2
50
150
-250
-400
UNIT
㎷
㎁
㎁
V
200
0.1
150
V/㎷
50
1
400
700
6
㎁
㎂
㎷
㎃
0.8
2
2.5
㎃
* 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 CC -1.5V, but either or both inputs can go to 30V without
damage.
Switching characteristics, VCC=5V, T A=25℃
PARAMETER
Response Time
TEST CONDITIONS
RL Connected to 5V
100-㎷ Input Step with 5-㎷
Through 5.1㏀,
CL =15㎊*(See Note 1)
Overdrive
TTL-Level Input Step
LM339
MIN
TYP
1.3
MAX
UNIT
㎲
0.3
* CL includes probe and jig capacitance.
Note 1 : The response time specified is the interval between the input step function and the instant when the output
crosses 1.4V.
HTC
-2-
QUAD VOLTAGE COMPARATOR
LM339
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT CURRENT
SUPPLY CURRENT
IN-INPUT CURRENT(㎁
DC)
+
VIN(CM)=0VDC
RIN(CM)=10㏀
TA=0℃
0.8
I -SUPPLY CURRENT
10
80
TA=-55℃
TA=+25℃
0.6
TA=+70℃
0.4
TA=+125℃
0.2
20
TA=0℃
40
20
30
0
40
10
20
VIN
+
5.1K
VOUT
1
0
0
OVERDRIVE
-50
TA=25℃
-100
0
0.5
1.0
1.5
2.0
OUTPUTVOLTAGE
V0-V
4
TA=-55℃
0.01
TA=+25℃
0.001
0.1
1.0
100
10
IO-OUTPUT SINK CURRENT(㎃)
6
5
INPUT OVERDRIVE=100㎷
4
3
2
20㎷
5㎷
+5V
1
INPUT VOLTAGE
VIN-㎷
OUTPUTVOLTAGE
V0-V
INPUT VOLTAGE
VIN-㎷
5㎷=INPUT OVERDRIVE
+5V
20㎷
2
TA=+125℃
0.1
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVESPOSITIVE TRANSITION
6
-
OUT OF
SATURATION
1.0
0.01
40
V -SUPPLY VOLTAGE-V
DC
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVESNEGATIVE TRANSITION
3
30
+
V+-SUPPLY VOLTAGE-V
DC
5
TA=+25℃
TA=+125℃
0
0
10
TA=-55℃
TA=+70℃
RL=∞
0
60
V0-SATURATION VOLTAGE(V
DC)
1.0
OUTPUT SATURATION VOLTAGE
0
VIN
100
+
50
TA=25℃
5.1K
VOUT
0
OVERDRIVE
0
0.5
TIME-㎲
1.0
1.5
2.0
TIME-㎲
HTC
-3-
QUAD VOLTAGE COMPARATOR
LM339
TYPICAL APPLICATIONS
V+
100㏀
100㏀
3.0㏀
5.1㏀
500㎊
10 ¼LM339
+vc
FREQUENCY
CONTROL
VOLTAGE
INPUT
V+(12VDC)
V+
3.0㏀
2Rs
+VREF HI
+
+
0.01㎌
¼LM339
0.1㎌
-
Rs
V+/2
20㏀
~
2Rs
20㏀
+VREF LOW
¼LM339
LAMP
-
+VIN
OUTPUT2
50㏀
V+=+30VCC
+25㎷DC≤VC≤+50VDC
700Hz≤fO≤100kHz
10㏀
+
OUTPUT1
+
2N2222
-
V+/2
+
TWO-DECADE HIGH-FREQUENCY VCO
LIMIT COMPARATOR
+5VDC
360
-5VDC
-
+VREF4
+
100K
100
V0
+
0
¼LM339
+5VDC
-
+VREF
360
10㏀
-12V
(-1.4VDC)
-12VDC
-
+VREF3
+
100K
TTL-to-MOS LOGIC CONVERTER
100
V0
+5VDC
V+
360
-
+VREF2
200㏀
100㏀
2.0㏀
+
100K
V+
100
-
0
0.1㎌
+5VDC
+
V0
360
200㏀
-
+VREF1
CRYSTAL
f=100㎑
+
100K
100
VISIBLE VOLTAGE INDICATOR
CRYSTAL-CONTROLLED OSCILLATOR
HTC
-4-
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