Semiconductor Components Industries, LLC, 1999
October, 1999 – Rev. 3
1 Publication Order Number:
LM339/D
LM339, LM339A, LM239,
LM239A, LM2901, M2901V,
MC3302
Quad Single Supply
Comparators
These comparators are designed for use in level detection, low–level
sensing and memory applications in consumer automotive and
industrial electronic applications.
• Single or Split Supply Operation
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current: ±5.0 nA (Typ)
• Low Input Offset Voltage: ±1.0 mV (Typ) LM139A Series
• Input Common Mode Voltage Range to Gnd
• Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA
• TTL and CMOS Compatible
• ESD Clamps on the Inputs Increase Reliability without Affecting
Device Operation
MAXIMUM RATINGS
Rating Symbol Value Unit
Power Supply Voltage V
CC
Vdc
LM239, A/LM339A/LM2901, V +36 or ±18
MC3302 +30 or ±15
Input Differential Voltage Range V
IDR
Vdc
LM239, A/LM339A/LM2901, V 36
MC3302 30
Input Common Mode Voltage Range V
ICMR
–0.3 to V
CC
Vdc
Output Short Circuit to Ground (Note 1) I
SC
Continuous
Power Dissipation @ TA = 25°C P
D
Plastic Package 1.0 W
Derate above 25°C 8.0 mW/°C
Junction Temperature T
J
150 °C
Operating Ambient Temperature Range T
A
°C
LM239, A –25 to +85
MC3302 –40 to +85
LM2901 –40 to +105
LM2901V –40 to +125
LM339, A 0 to +70
Storage Temperature Range T
stg
–65 to +150 °C
NOTE: 1. The maximum output current may be as high as 20 mA, independent of the magnitude of VCC.
Output short circuits to VCC can cause excessive heating and eventual destruction.
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PIN CONNECTIONS
14
1
14
1
N, P SUFFIX
CASE 646
SO–14
D SUFFIX
CASE 751A
3
2
1
*
)
*
)
1
2
3
4
5
6
7
14
8
9
10
11
12
13
Output 2
– Input 1
Output 1
Output 3
Output 4
+ Input 1
– Input 2
+ Input 2
+ Input 4
– Input 4
+ Input 3
– Input 3
V
CC
Gnd
)
*
)
*
4
(Top View)
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
ORDERING INFORMATION
Figure 1. Circuit Schematic
V
CC
+ Input
– Input Output
Gnd
NOTE: Diagram shown is for 1 comparator.
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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2
ELECTRICAL CHARACTERISTICS (V
CC
= +5.0 Vdc, TA = +25°C, unless otherwise noted)
LM239A/339A LM239/339 LM2901/2901V MC3302
Characteristic Symbol
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Unit
Input Offset Voltage (Note 4) V
IO
– ±1.0 ±2.0 – ±2.0 ±5.0 – ±2.0 ±7.0 – ±3.0 ±20 mVdc
Input Bias Current (Notes 4, 5) I
IB
– 25 250 – 25 250 – 25 250 – 25 500 nA
(Output in Analog Range)
Input Offset Current (Note 4) I
IO
– ±5.0 ±50 – ±5.0 ±50 – ±5.0 ±50 – ±3.0 ±100 nA
Input Common Mode Voltage
Range
V
ICMR
0 – V
CC
–1.5
0 – V
CC
–1.5
0 – V
CC
–1.5
0 – V
CC
–1.5
V
Supply Current I
CC
mA
RL = ∞ (For All Comparators) – 0.8 2.0 – 0.8 2.0 – 0.8 2.0 – 0.8 2.0
RL = ∞, VCC = 30 Vdc – 1.0 2.5 – 1.0 2.5 – 1.0 2.5 – 1.0 2.5
Voltage Gain A
VOL
50 200 – 50 200 – 25 100 – 25 100 – V/mV
RL ≥ 15 kΩ, VCC = 15 Vdc
Large Signal Response Time – – 300 – – 300 – – 300 – – 300 – ns
VI = TTL Logic Swing,
V
ref
= 1.4 Vdc, VRL = 5.0 Vdc,
RL = 5.1 kΩ
Response Time (Note 6) – – 1.3 – – 1.3 – – 1.3 – – 1.3 – µs
VRL = 5.0 Vdc, RL = 5.1 kΩ
Output Sink Current I
Sink
6.0 16 – 6.0 16 – 6.0 16 – 6.0 16 – mA
VI (–) ≥ +1.0 Vdc, VI(+) = 0,
VO ≤ 1.5 Vdc
Saturation Voltage V
sat
– 130 400 – 130 400 – 130 400 – 130 500 mV
VI(–) ≥ +1.0 Vdc, VI(+) = 0,
I
sink
≤ 4.0 mA
Output Leakage Current I
OL
– 0.1 – – 0.1 – – 0.1 – – 0.1 – nA
VI(+) ≥ +1.0 Vdc, VI(–) = 0,
VO = +5.0 Vdc
PERFORMANCE CHARACTERISTICS (V
CC
= +5.0 Vdc, TA = T
low
to T
high
[Note 3])
LM239A/339A LM239/339 LM2901/2901V MC3302
Characteristic Symbol
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Unit
Input Offset Voltage (Note 4) V
IO
– – ±4.0 – – ±9.0 – – ±15 – – ±40 mVdc
Input Bias Current (Notes 4, 5) I
IB
– – 400 – – 400 – – 500 – – 1000 nA
(Output in Analog Range)
Input Offset Current (Note 4) I
IO
– – ±150 – – ±150 – – ±200 – – ±300 nA
Input Common Mode Voltage
Range
V
ICMR
0 – V
CC
–2.0
0 – V
CC
–2.0
0 – V
CC
–2.0
0 – V
CC
–2.0
V
Saturation Voltage V
sat
– – 700 – – 700 – – 700 – – 700 mV
VI(–) ≥ +1.0 Vdc, VI(+) = 0,
I
sink
≤ 4.0 mA
Output Leakage Current I
OL
– – 1.0 – – 1.0 – – 1.0 – – 1.0 µA
VI(+) ≥ +1.0 Vdc, VI(–) = 0,
VO = 30 Vdc
Differential Input Voltage V
ID
– – V
CC
– – V
CC
– – V
CC
– – V
CC
Vdc
All VI ≥ 0 Vdc
NOTES: 3.(LM239/239A) T
low
= –25°C, T
high
= +85°
(LM339/339A) T
low
= 0°C, T
high
= +70°C
(MC3302) T
low
= –40°C, T
high
= +85°C
(LM2901) T
low
= –40°C, T
high
= +105°
(LM2901V) T
low
= –40°C, T
high
= +125°C
4.At the output switch point, VO ] 1.4 Vdc, RS ≤ 100 Ω 5.0 Vdc ≤ VCC ≤ 30 Vdc, with the inputs over the full common mode range
(0 Vdc to VCC –1.5 Vdc).
5.The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.
6.The response time specified is for a 100 mV input step with 5.0 mV overdrive. For larger signals, 300 ns is typical.
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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3
Figure 2. Inverting Comparator
with Hystersis
Figure 3. Noninverting Comparator
with Hysteresis
Figure 4. Normalized Input Offset Voltage Figure 5. Input Bias Current
Figure 6. Output Sink Current versus
Output Saturation Voltage
Typical Characteristics
(VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.)
V
ref
=
VCC R1
R
ref
+ R1
R2 [ R1 / / R
ref
Amount of Hysteresis V
H
VH =
R2
R2 + R3
[(V
O(max)
– V
O(min)
]
V
ref
[
VCC R1
R
ref
+ R1
R3 ] R1 / / R
ref
/ / R2
VH =
R1 / / R
ref
R1/ / R
ref
+ R2
[V
O(max)
– V
O(min)
]
R2 ơ Rref / / R1
TA, AMBIENT TEMPERATURE (°C) VCC, POWER SUPPLY VOLTAGE (Vdc)
N
O
RMALIZED
O
FFSE
T
VO
L
T
A
G
E
V
s
at
, OUTPUT SATURATION VOLTAGE (mV)
I , OUTPUT CURRENT (mA)
O
+ V
CC
Vi
n
V
ref
+ V
CC
+ V
CC
V
in
V
ref
R
ref
R
ref
–
+
–
+
V
O
V
O
10k
R1
R2
R3
10 k
1.0 M
R3
R2
1.0 M
10 k
R1
1.40
1.20
1.00
0.80
0.60
–50 –25 0 25 50 75 100 125
48
42
36
30
24
18
12
6.0
0
0 4.0 8.0 12 16 20 24 28 32
TA = –55° C
TA = +25° C
TA = +125°C
I INPUT BIAS CURRENT (nA)
IB,
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
100 200 300 400 500
10 k
TA = +25° C
TA = –55° C
TA = +125°C
10 k
0
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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4
Figure 7. Driving Logic Figure 8. Squarewave Oscillator
Logic Device
V
CC
(V)
R
L
kΩ
CMOS
TTL
1/4 MC14001
1/4 MC7400
+15
+5.0
100
10
RS = Source Resistance
R1 ] R
S
T1 = T2 = 0.69 RC
f
[
7.2
C(µF)
R2 = R3 = R4
R1 [ R2 // R3 // R4
–
+
+
–
V
CC
V
in
V
ref
VCC ≥ 4.0 V
V
CC
+
C
330 k
R4 330 k
R3
R1
100 k
10 k
R1
T1
T2
V
CC
V
O
R
S
R
L
R2
330 k
APPLICATIONS INFORMATION
These quad comparators feature high gain, wide
bandwidth characteristics. This gives the device oscillation
tendencies if the outputs are capacitively coupled to the
inputs via stray capacitance. This oscillation manifests itself
during output transitions (VOL to VOH). To alleviate this
situation input resistors < 10 kΩ should be used. The
addition of positive feedback (< 10 mV) is also
recommended. It is good design practice to ground all
unused input pins.
Differential input voltages may be larger than supply
voltages without damaging the comparator’s inputs.
Voltages more negative than –300 mV should not be used.
10
Figure 9. Zero Crossing Detector
(Single Supply)
Figure 10. Zero Crossing Detector
(Split Supplies)
V
in(min)
≈ 0.4 V peak for 1% phase distortion (∆Θ).
D1 prevents input from going negative by more than 0.6 V.
R1 + R2 = R3
R3 ≤
R5
for small error in zero crossing
V
in
10 k
D1
R1
8.2 k
6.8 k
R2
15 k
R3
+15 V
*
Θ
V
CC
10 k
V
in
V
EE
V
in
V
in(min)
V
CC
V
O
V
EE
∆Θ
Θ
*
)
10 M
R5
220 k
R4
220 k
V
O
V
O
+
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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5
ORDERING INFORMATION
Device Package Shipping
LM239D SO–14 55 Units / Rail
LM239AD SO–14 55 Units / Rail
LM239DR2 SO–14 2500 Units / Tape & Reel
LM239ADR2 SO–14 2500 Units / Tape & Reel
LM239N DIP 14 25 Units / Rail
LM239AN DIP 14 25 Units / Rail
LM339D SO–14 55 Units / Rail
LM339AD SO–14 55 Units / Rail
LM339DR2 SO–14 2500 Units / Tape & Reel
LM339ADR2 SO–14 2500 Units / Tape & Reel
LM339N DIP 14 25 Units / Rail
LM339AN DIP 14 25 Units / Rail
LM2901D SO–14 55 Units / Rail
LM2901DR2 SO–14 2500 Units / Tape & Reel
LM2901N DIP 14 25 Units / Rail
LM2901VD SO–14 55 Units / Rail
LM2901VDR2 SO–14 2500 Units / Tape & Reel
LM2901VN DIP 14 25 Units / Rail
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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6
P ACKAGE DIMENSIONS
NOTES:
1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
17
14 8
B
A
F
HG D
K
C
N
L
J
M
SEATING
PLANE
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.715 0.770 18.16 19.56
B 0.240 0.260 6.10 6.60
C 0.145 0.185 3.69 4.69
D 0.015 0.021 0.38 0.53
F 0.040 0.070 1.02 1.78
G 0.100 BSC 2.54 BSC
H 0.052 0.095 1.32 2.41
J 0.008 0.015 0.20 0.38
K 0.115 0.135 2.92 3.43
L 0.300 BSC 7.62 BSC
M 0 10 0 10
N 0.015 0.039 0.39 1.01
____
N, P SUFFIX
PLASTIC PACKAGE
CASE 646–06
ISSUE L
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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7
P ACKAGE DIMENSIONS
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
–A–
–B–
G
P
7 PL
14 8
71
M
0.25 (0.010) B
M
S
B
M
0.25 (0.010) A
S
T
–T–
F
R
X 45
SEATING
PLANE
D 14 PL
K
C
J
M
_
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A 8.55 8.75 0.337 0.344
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC 0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0 7 0 7
P 5.80 6.20 0.228 0.244
R 0.25 0.50 0.010 0.019
____
D SUFFIX
PLASTIC PACKAGE
CASE 751A–03
(SO–14)
ISSUE F
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
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8
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LM339/D
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