LM_LM339.pdf

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LM2901,LM339/LM339A,LM3302, LM239/LM239A Quad Comparator
www.fairchildsemi.com
LM2901,LM339/LM339A,LM3302
LM239/LM239A
Quad Comparator
Features
• Single or Dual Supply Operation
• Wide Range of Supply Voltage
LM2901,LM339/LM339A,LM239/LM239A: 2 ~ 36V
(or
Description
The LM2901, LM339/LM339A ,LM239/LM239A, LM3302
consist of four independent voltage comparators designed
to operate from single power supply over a wide voltage
range.
A Typ.
• Open Collector Outputs for Wired and Connectors
• Low Input Bias Current 25nA Typ.
• Low Input Offset Current
14-DIP
2.3nA Typ.
1.4mV Typ.
• Input Common Mode Voltage Range Includes Ground.
• Low Output Saturation Voltage
• Output Compatible With TTL, DTL and MOS Logic
System
1
14-SOP
1
Internal Block Diagram
OUT2
1
14
OUT3
OUT1
2
13
OUT4
V CC
3
12
GND
-
+
-
+
IN1(-)
4
11
IN4(+)
IN1(+)
5
10
IN4(-)
IN2(-)
6
9
IN3(+)
-
+
-
+
IN2(+)
7
8
IN3(-)
Rev. 1.0.2
©2002 Fairchild Semiconductor Corporation
18V)
LM3302: 2 ~ 28V (or ±1 ~ ±14V)
• Low Supply Current Drain 800
1 ~
• Low Input Offset Voltage
203812564.033.png 203812564.034.png
LM2901,LM339/LM339A,LM3302 LM239/LM239A
Schematic Diagram
V CC
Q9
Q12
Q14
D2
D3
D4
Q 2
Q3
D1
R2
IN(+)
Q1
Q4
IN(-)
OUTPUT
Q 8
Q7
Q 5
Q6
Q13
D5
R1
D6
GND
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Supply Voltage
V CC
18 or 36
V
Supply Voltage only LM3302
VCC
14 or 28
V
Differential Input Voltage
V I(DIFF)
36
V
Differential Input Voltage Only LM3302
V I(DIFF)
28
V
Input Voltage
V I
-0.3 to +36
V
Input Voltage Only LM3302
V I
-0.3 to +28
V
Output Short Circuit to GND
-
Continuous
-
Power Dissipation
P D
570
mW
Operating Temperature
LM339/LM339A
LM2901/LM3302
LM239/LM239A
T OPR
0 ~ +70
-40 ~ +85
-25 ~ +85
C
Storage Temperature
T STG
-65 ~ +150
C
2
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LM2901,LM339/LM339A,LM3302 LM239/LM239A
Electrical Characteristics
(V CC = 5V, T A = 25
C, unless otherwise specified)
Parameter
Symbol
Conditions
LM239A/LM339A
LM239/LM339
Unit
Min. Typ.
Max. Min. Typ. Max.
Input Offset
Voltage
VIO
V O(P) =1.4V, R S = 0
-
1
2
-
1.4
5
V
Note1
-
-
4.0
-
-
9.0
Input Offset
Current
I IO
I IN(+) - I IN(-) , V CM = 0V
-
2.3
50
-
2.3
50
nA
Note1
-
-
150
-
-
150
Input Bias Current I BIAS
V CM = 0V
-
57
250
-
57
250
nA
Note1
-
-
400
-
-
400
Input Common
Mode Voltage
Range
V CC = 30V
0
-
V CC -1.5 0
- V CC -1.5
V I(R)
V
Note1
0
-
V CC -2
0
-
V CC -2
Supply Current
I CC
V CC = 5V, R L =
-
1.1
2.0
-
1.1
2.0
mA
Voltage Gain
G V
V CC =15V, R L
15k
50
200
-
50 200
-
V/mV
(for large swing)
Large Signal
Response Time
T LRES
V I = TTL Logic Swing
V REF = 1.4V, V RL = 5V,
R L = 5.1k
-
300
-
- 300
-
ns
Ω
(Note2)
Response Time
T RES
V RL = 5V, R L = 5.1k
-
1.3
-
-
1.3
-
s
(Note2)
Output Sink
Current
I SINK
VI(-)
1V, VI(+) = 0V,
6
18
-
6
18
-
A
V O(P)
1.5V
Output Saturation
Voltage
V SAT
V I(-)
1V, V I(+) = 0V
-
140
400
- 140
400
mV
ISINK = 4mA Note1
-
-
700
-
-
700
Output Leakage
Current
I o(LKG)
VI(-) = 0V
V I(+) = 1V
VO(P) = 5V
-
0.1
-
-
0.1
-
nA
V O(P) = 30V -
-
1.0
-
-
1.0
A
Differential Voltage V I(DIFF)
Note1
-
-
36
-
-
36
V
Note:
1. LM339/LM339A : 0
T A
+70
C
LM2901/LM3302 : -40
T A
+85
C
C
2. These parameters, although guaranteed, are not 100% tested in production.
T A
+85
3
LM239/LM239A : -25
203812564.029.png
LM2901,LM339/LM339A,LM3302 LM239/LM239A
Electrical Characteristics (Continued)
(V CC = 5V, T A = 25
C, unless otherwise specified)
Parameter
Symbol
Conditions
LM2901
LM3302
Unit
Min. Typ. Max. Min. Typ. Max.
Input Offset Voltage VIO
V O(P) =1.4V, R S = 0
-
2
7
-
2
20
mV
Note1
-
9
15
-
-
40
Input Offset Current I IO
-
2.3
50
-
3
100
nA
Note1
-
50 200
-
-
300
Input Bias Current
I BIAS
-
57 250
-
57 250 nA
Note1
-
200 500
-
-
1000
Input Common
Mode Voltage
Range
LM2901, V CC =30V
LM3302, V CC =28V
0
-
V CC
-1.5
0
-
V CC
-1.5
V I(R)
V
V CC
-2
V CC
-2
Note1
0
-
0
-
R L =
, V CC =5V
-
1.1 2.0
-
1.1 2.0
Supply Current
I CC
,V CC =30V
(LM3302, V CC =28V)
-
1.6 2.5
-
1.6 2.5
mA
Voltage Gain
G V
V CC =15V, R L
15k
25 100
-
2
30
-
V/
mV
(for large swing)
Large Signal
Response Time
T LRES V I =TTL Logic Swing
V REF =1.4V, V RL =5V, R L =5.1k
ns
-
300
-
-
300
-
(Note2)
Response Time
T RES V RL = 5V, R L = 5.1k
(Note2)
-
1.3
-
-
1.3
-
s
Output Sink Current I SINK V I(-)
1V, V I(+) =0V, V O(P)
≤
1.5V
6
18
-
6
18
-
mA
Output Saturation
Voltage
V SAT
V I(-)
1V, V I(+) = 0V
-
140 400
-
140 400
mV
I SINK =4mA
Note1
-
-
700
-
-
700
Output Leakage
Current
I O(LKG)
VI(-) = 0V
V I(+) = 1V
V O(P) = 5V
-
0.1
-
-
0.1
-
nA
V O(P) = 30V
-
-
1.0
-
-
1.0
A
Differential Voltage V I(DIFF)
ote1
-
-
36
-
-
28
V
Note:
1. LM339/LM339A : 0
T A
+70
C
LM2901/LM3302 : -40
T A
+85
C
C
2. These parameters, although guaranteed, are not 100% tested in production.
LM239/LM239A : -25
T A
+85
4
R L =
203812564.030.png
LM2901,LM339/LM339A,LM3302 LM239/LM239A
Typical Performance Characteristics
Figure 1. Supply Current vs Supply Voltage
Figure 2. Input Current vs Supply Voltage
Figure 3. Output Saturation Voltage vs Sink Current
Figure 4. Response Time for Various Input
Overdrive-Negative Transition
Figure 5. Response Time for Various Input
Overdrive-Positive Transition
5
203812564.031.png 203812564.032.png

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