1
File Number 795.7
CA139, CA139A, CA239, CA339,
LM339, LM2901, LM3302
Quad Voltage Comparators for Industrial,
Commercial and Military Applications
The devices in this series consist of four independent single
or dual supply voltage comparators on a single monolithic
substrate. The common mode input voltage range includes
ground even when operated from a single supply, and the
low power supply current drain makes these comparators
suitable for battery operation. These types were designed to
directly interface with TTL and CMOS.
Type CA139A, has a lower input offset voltage than the
CA139. Some of the SOIC parts are available on tape and
reel(see Ordering Information table).Replace the M suffix in
the part number with M96 when ordering (e.g.,
CA0239M96).
Pinout CA139A (SOIC)
CA139, CA339, LM3302 (PDIP, SOIC)
CA239, LM2901, LM339 (PDIP)
TOP VIEW
Features
• Operation from Single or Dual Supplies
• Common Mode Input Voltage Range to GND
• Output Voltage Compatible with TTL, DTL, ECL,
MOS and CMOS
• Differential Input Voltage Range Equal to the
Supply Voltage
• Maximum Input Offset Voltage (VIO)
- CA139A.................................2mV
- CA139, CA239, CA339......................5mV
- LM2901..................................7mV
- LM3302.................................20mV
• Replacement for Industry Types 139, 239, 339, 139A,
2901, 3302
Applications
• Square Wave Generator
• Time Delay Generators
• Pulse Generators
• Multivibrators
• High Voltage Digital Logic Gates
• A/D Converters
• MOS Clock Timers
Schematic Diagram
Part Number Information
PART NO. (BRAND)
TEMP.
RANGE
(oC) PACKAGE PKG.
NO.
CA0139E -55 to 125 14 Ld PDIP E14.3
CA0139M, AM (139, 139A) -55 to 125 14 Ld SOIC M14.15
CA0239E -25 to 85 14 Ld PDIP E14.3
CA0239M96 (239) -25 to 85 14 Ld SOIC M14.15
CA0339E 0 to 70 14 Ld PDIP E14.3
CA0339M (339) 0 to 70 14 Ld SOIC M14.15
LM339N 0 to 70 14 Ld PDIP E14.3
LM2901N -40 to 85 14 Ld PDIP E14.3
LM3302M96 (3302) -40 to 85 14 Ld SOIC M14.15
LM3302N -40 to 85 14 Ld PDIP E14.3
OUTPUT 2
OUTPUT 1
V+
NEG. INPUT 1
POS. INPUT 1
NEG. INPUT 2
POS. INPUT 2
OUTPUT 3
OUTPUT 4
GND
POS. INPUT 4
NEG. INPUT 4
POS. INPUT 3
NEG. INPUT 3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1 4
2 3
5
+ INPUT
3
4
-INPUT
V+
12 Q5Q6
Q4
Q3
Q2
Q1
13
11
10
2
Q7
Q8
OUTPUT
TO 2, 3, 4
TO 2, 3, 4
4
+
-
2
+
-1
7
63
+
-
9
814
COMPARATOR NO 1
3.5µA100µA3.5µA100µA
Data Sheet May 2001
tle
13
39
39
39
339
290
330
-
ad
-
-
-
for
s-
,-
-
-
li-
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tho
-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 |Intersil and Design is a trademark of Intersil Americas Inc. |Copyright © Intersil Americas Inc. 2001
OBSOLETEPRODUCT
NORECOMMENDEDREPLACEMENT
2
Absolute Maximum Ratings Thermal Information
SupplyVoltage................................36Vor±18V
DifferentialInputVoltage...............................36V
InputVoltage................................-0.3Vto+36V
Input Current (VI<-0.3V,Note1) ......................50mA
Output Short Circuit Duration (Single Supply, Note 2). . .Continuous
Operating Conditions
Temperature Range
CA139,CA139A..........................-55
oCto125
oC
CA239 ..................................-25
oCto80
oC
CA339,LM339............................. 0
oCto70
oC
LM2901,LM3302..........................-40
oCto85
oC
Thermal Resistance (Typical, Note 3) θJA (oC/W) θJC (oC/W)
PDIPPackage................... 100 N/A
SOICPackage................... 175 N/A
Maximum Junction Temperature (Plastic Package). . . . . . . . .150oC
MaximumStorageTemperatureRange..........-65
oCto150
oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Inputs must not go more negative than -0.3V.
2. Short circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current independent of V+ is
approximately 20mA.
3. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications V+ = 5V, Unless Otherwise Specified
PARAMETER SYMBOL TEST
CONDITIONS TEMP
(oC)
CA139 CA139A
UNITSMIN TYP MAX MIN TYP MAX
Input Offset Voltage VIO VREF =1.4V,R
S=0,
Output Switch Point
V≅1.4V
TA=25 - 2 5 - 1 2 mV
Note 4 - - 9 - - 4 mV
Differential Input Voltage VID Keep All Inputs Š ≥ 0V,
orV-(ifused),(Note5) Note4--36--36 V
Saturation Voltage VSAT VI-=1V,V
I+=0V,
ISINK ≤4mA TA= 25 - 250 400 - 250 400 mV
Note 4 - - 700 - - 700 mV
Common Mode Input
Voltage Range VICR Note 6 TA=25 0 - V+-1.5 0 - V+-1.5 V
Note4 0 - V+-2 0 - V+-2 V
Input Offset Current IIO II+-I
I-T
A=25 - 3 25 - 3 25 nA
Note 4 - - 100 - - 100 nA
Input Bias Current IIB II+orI
I- with Output in
Linear Range TA= 25 - 25 100 - 25 100 nA
Note 4 - - 300 - - 300 nA
Total Supply Current I+ RL=∞On All
Comparators TA=25 - 0.8 2 - 0.8 2 mA
Output Leakage
Current VI+≥1V, VI-=0V,
VO=5V TA=25 - 0.1 - - 0.1 - nA
VI+≥1V, VI-=0V,
VO=30V Note 4 - - 1 - - 1 µA
Output Sink Current VI-≥1V, VI+=0V,
VO≤1.5V TA=25 6 16 - 6 16 - mA
Voltage Gain AOL RL≥15kΩ,V+=15V T
A= 25 - 200 - 50 200 - V/mV
Large Signal Response
Time VI= TTL Logic Swing,
VREF =1.4V,V
RL =5V,
RL=5.1kΩ
TA= 25 - 300 - - 300 - ns
Response Time
(Figures 3, 4) VRL =5V,R
L=5.1kΩTA=25 - 1.3 - - 1.3 - µs
CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
3
Electrical Specifications V+ = 5V, Unless Otherwise Specified
PARAMETER SYMBOL TEST
CONDITIONS TEMP
(oC)
CA239, CA339, LM339
UNITSMIN TYP MAX
Input Offset Voltage VIO VREF =1.4V,R
S= 0, Output Switch
Point V ≅1.4V TA=25 - 2 5 mV
Note 4 - - 9 mV
Differential Input Voltage VID Keep All Inputs Š Š ≥ 0V,orV-(ifused)
(Note 5) Note 4 - - 36 V
Saturation Voltage VSAT VI-=1V,V
I+=0V,I
SINK ≤4mA TA=25 - 250 400 mV
Note 4 - - 700 mV
Common Mode Input
Voltage Range VICR Note 6 TA=25 0 - V+-1.5 V
Note 4 0 - V+ - 2 V
Input Offset Current IIO II+-I
I-T
A=25 - 5 50 nA
Note 4 - - 150 nA
Input Bias Current IIB II+orI
I- with Output in Linear Range TA= 25 - 25 250 nA
Note 4 - - 400 nA
Total Supply Current I+ RL=∞on All Comparators TA=25-0.82 mA
Output Leakage Current VI+≥1V, VI-=0V,V
O=5V T
A=25 - 0.1 - nA
VI+≥1V, VI-=0V,V
O=30V Note4 - - 1 µA
Output Sink Current VI-≥1V, VI+=0V,V
O≤1.5V TA=25 6 16 - mA
Voltage Gain AOL RL≥15kΩ,V+=15V T
A=25 50 200 - V/mV
Large Signal Response Time VI= TTL Logic Swing, VREF =1.4V,
VRL =5V,R
L=5.1kΩTA= 25 - 300 - ns
Response Time
(Figures 3, 4) VRL =5V,R
L=5.1kΩTA=25 - 1.3 - µs
NOTES:
4. Ambient Temperature (TA) applicable over operating temperature range as shown below.
CA139, CA139A = -55oCto125
oC; CA239 = -25oCto85
oC; CA339, LM339 = 0oCto70
oC; LM2901, LM3302 = -40oCto85
oC.
5. The comparator will provide a proper output state even if the positive swing of the inputs exceeds the power supply voltage level, if the other
input remains within the common mode voltage range. The low input voltage state must not be less than -0.3V (or 0.3V below the magnitude of
the negative power supply, if used).
6. The upper end of the common mode voltage range is (V+) - 1.5V, but either or both inputs can go to +30V without damage.
CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
4
Electrical Specifications V+ = 5V, Unless Otherwise Specified
PARAMETER SYMBOL TEST
CONDITIONS TEMP
(oC)
LM2901 LM3302
UNITSMIN TYP MAX MIN TYP MAX
Input Offset Voltage VIO VREF =1.4V,R
S=0,
Output Switch Point
V≅1.4V
TA=25 - 2 7 - 1 20 mV
Note4- -15- - 40mV
Differential Input Voltage VID Keep All Inputs ≥0V, or
V- (if used), (Note 5) Note 4 - - 36 - - 28 V
Saturation Voltage VSAT VI-=1V,V
I+=0V,
ISINK ≤4mA TA= 25 - 250 400 - 250 500 mV
Note 4 - - 700 - - 700 mV
Common Mode Input
Voltage Range VICR Note 6 TA=25 0 - V+-1.5 0 - V+-1.5 V
Note4 0 - V+-2 0 - V+-2 V
Input Offset Current IIO II+-I
I-T
A= 25 - 5 50 - 3 100 nA
Note 4 - - 200 - - 300 nA
Input Bias Current IIB II+orII-withOutputin
Linear Range TA= 25 - 25 250 - 25 500 nA
Note 4 - - 500 - - 1000 nA
Total Supply Current I+ RL=∞on All
Comparators TA=25 - 0.8 2 - 0.8 2 mA
Output Leakage Current VI+≥1V, VI-=0V,
VO=5V TA=25 - 0.1 - - 0.1 - nA
VI+≥1V, VI-=0V,
VO=30V Note 4 - - 1 - - 1 µA
Output Sink Current VI-≥1V, VI+=0V,
VO≤1.5V TA=25 6 16 - 6 16 - mA
Voltage Gain AOL RL≥15kΩ,V+=15V T
A=25 25 100 - 2 30 - V/mV
Large Signal Response
Time VI= TTL Logic Swing,
VREF =1.4V,
VRL =5V,R
L=5.1kΩ
TA= 25 - 300 - - 300 - ns
Response Time
(Figures 3, 4) VRL =5V,R
L=5.1kΩTA=25 - 1.3 - - 1.3 - µs
Typical Performance Curves
FIGURE 1. SUPPLY CURRENT vs SUPPLY VOLTAGE FIGURE 2. INPUT CURRENT vs SUPPLY VOLTAGE
1.0
0.8
0.6
0.4
0.2
SUPPLY CURRENT (mA)
0 102030
POSITIVE SUPPLY VOLTAGE (V)
RL=∞
0oC
-55oC
25oC
70oC
125oC
VIC =0V
60
50
40
20
10
0 10 203040
INPUT CURRENT (nA)
-55oC
RIC =10
9Ω
POSITIVE SUPPLY VOLTAGE (V)
0oC
25oC
70oC
125oC
30
CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
5
Metallization Mask Layout
FIGURE 3. RESPONSE TIME FOR VARIOUS INPUT
OVERDRIVES - NEGATIVE TRANSITION FIGURE 4. RESPONSE TIME FOR VARIOUS INPUT
OVERDRIVES - POSITIVE TRANSITION
FIGURE 5. OUTPUT SATURATION VOLTAGE vs OUTPUT SINK CURRENT
Typical Performance Curves
-
+
3
2
12
5
45.1kΩ
V+=+5V
VO
VI
TA=25
oC0
-50
-100
INPUT VOLTAGE (mV)
5
4
3
2
1
0
OUTPUT VOLTAGE (V)
0 0.5 1.0 1.5 2.0
TIME (µs)
INPUT
OVERDRIVE
=5mV
100mV
20mV
-
+
3
2
12
5
45.1kΩ
V+=+5V
VO
VI
100mV
20mV INPUT
OVERDRIVE
=5mV
TA=25
oC100
50
0
0 0.5 1.0 1.5 2.0
TIME (µs)
INPUT VOLTAGE (mV)
5
4
3
2
1
0
OUTPUT VOLTAGE (V)
101
100
10-1
10-2
10-3
10-2 10-1 100101102
TA=25
oCOUT OF
SATURATION
OUTPUT SINK CURRENT (mA)
OUTPUT SATURATION VOLTAGE (V)
51 -5 9
(1.295 - 1.499)
54
50
40
30
20
10
0
0
52 - 60 (1.321 - 1.524)
4 - 10 (0.102 - 0.254)
10 20 30 40 50 55
NOTE: Dimensions in parentheses
areinmmandarederivedfromthe
basic in. dimensions as indicated. Grid
graduations are in mils (10-3 inch).
CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
6
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Intersil Corporation’s quality certifications can be viewed at website www.intersil.com/design/quality/iso.asp.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice.
Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished byIntersil is believed to be accurate and reliable. How-
ever, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
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CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
