LM239ANDS [MOTOROLA]
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Order this document by LM339/D
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)
14
• 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
1
N, P SUFFIX
PLASTIC PACKAGE
CASE 646
• ESD Clamps on the Inputs Increase Reliability without Affecting Device
Operation
14
1
MAXIMUM RATINGS
D SUFFIX
PLASTIC PACKAGE
CASE 751A
Rating
Symbol
Value
Unit
Power Supply Voltage
LM239, A/LM339A/LM2901, V
MC3302
V
CC
Vdc
+36 or ±18
+30 or ±15
(SO–14)
Input Differential Voltage Range
LM239, A/LM339A/LM2901, V
MC3302
V
Vdc
Vdc
IDR
36
30
PIN CONNECTIONS
Input Common Mode Voltage Range
Output Short Circuit to Ground (Note 1)
V
ICMR
–0.3 to V
CC
I
Continuous
1
14
13
Output 2
Output 1
Output 3
Output 4
Gnd
SC
Power Dissipation @ T = 25°C
P
D
A
2
3
Plastic Package
1.0
8.0
W
mW/°C
Derate above 25°C
12
11
V
CC
Junction Temperature
T
T
150
°C
°C
J
4
5
– Input 1
+ Input 1
+ Input 4
Operating Ambient Temperature Range
1
4
A
10 – Input 4
LM239, A
MC3302
LM2901
LM2901V
LM339, A
–25 to +85
–40 to +85
–40 to +105
–40 to +125
0 to +70
– Input 2
+ Input 2
6
7
9
8
+ Input 3
– Input 3
2
3
Storage Temperature Range
T
–65 to +150
°C
stg
(Top View)
NOTE: 1. The maximum output current may be as high as 20 mA, independent of the magnitude of V
.
CC
Output short circuits to V
can cause excessive heating and eventual destruction.
CC
Figure 1. Circuit Schematic
ORDERING INFORMATION
Operating
V
+ Input
– Input
Output
CC
Temperature Range
Device
Package
LM239D,AD
LM239N,AN
SO–14
Plastic DIP
T
A
= 25° to +85°C
LM339D, AD
LM339N, AN
SO–14
Plastic DIP
T
A
= 0° to +70°C
LM2901D
LM2901N
SO–14
Plastic DIP
T
A
= –40° to +105°C
LM2901VD
LM2901VN
SO–14
Plastic DIP
T
= –40° to +125°C
= –40° to +85°C
A
Gnd
NOTE: Diagram shown is for 1 comparator.
MC3302P
T
Plastic DIP
A
Motorola, Inc. 1996
Rev 2
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
ELECTRICAL CHARACTERISTICS (V
CC
= +5.0 Vdc, T = +25°C, unless otherwise noted)
A
LM239A/339A
LM239/339
LM2901/2901V
MC3302
Characteristic
Symbol
Unit
±3.0 ±20 mVdc
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Input Offset Voltage (Note 4)
V
IO
–
–
±1.0 ±2.0
25 250
–
–
±2.0 ±5.0
25 250
–
–
±2.0 ±7.0
25 250
–
–
Input Bias Current (Notes 4, 5)
(Output in Analog Range)
I
IB
25
500
nA
Input Offset Current (Note 4)
I
–
0
±5.0 ±50
–
0
±5.0 ±50
–
0
±5.0 ±50
–
0
±3.0 ±100
nA
V
IO
Input Common Mode Voltage Range
V
–
V
CC
–
V
CC
–
V
CC
–
V
CC
ICMR
–1.5
–1.5
–1.5
–1.5
Supply Current
I
mA
CC
R
R
= ∞ (For All Comparators)
–
–
0.8
1.0
2.0
2.5
–
–
0.8
1.0
2.0
2.5
–
–
0.8
1.0
2.0
2.5
–
–
0.8
1.0
2.0
2.5
L
L
= ∞, V
= 30 Vdc
CC
Voltage Gain
≥ 15 kΩ, V
A
50
200
–
50
200
–
25
100
–
25
100
–
V/mV
ns
VOL
R
= 15 Vdc
L
CC
Large Signal Response Time
V = TTL Logic Swing,
–
–
300
–
–
300
–
–
300
–
–
300
–
I
V
ref
= 1.4 Vdc, V
= 5.0 Vdc,
RL
R
= 5.1 kΩ
L
Response Time (Note 6)
= 5.0 Vdc, R = 5.1 kΩ
–
–
1.3
16
–
–
–
1.3
16
–
–
–
1.3
16
–
–
–
1.3
16
–
–
µs
V
RL
L
Output Sink Current
I
6.0
6.0
6.0
6.0
mA
Sink
V (–) ≥ +1.0 Vdc, V (+) = 0,
I
I
V
O
≤ 1.5 Vdc
Saturation Voltage
V
–
–
130 400
–
–
130 400
–
–
130 400
–
–
130 500
mV
nA
sat
V (–) ≥ +1.0 Vdc, V (+) = 0,
I
I
I
≤ 4.0 mA
sink
Output Leakage Current
I
0.1
–
0.1
–
0.1
–
0.1
–
OL
V (+) ≥ +1.0 Vdc, V (–) = 0,
I
I
V
O
= +5.0 Vdc
PERFORMANCE CHARACTERISTICS (V
CC
= +5.0 Vdc, T = T
A
to T
[Note 3])
low
high
LM239A/339A
LM239/339
LM2901/2901V
MC3302
Characteristic
Symbol
Unit
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Input Offset Voltage (Note 4)
V
–
–
–
–
±4.0
–
–
–
–
±9.0
–
–
–
–
±15
–
–
–
–
±40 mVdc
IO
Input Bias Current (Notes 4, 5)
(Output in Analog Range)
I
IB
400
400
500
1000
nA
Input Offset Current (Note 4)
I
–
0
–
–
±150
–
0
–
–
±150
–
0
–
–
±200
–
0
–
–
±300
nA
V
IO
Input Common Mode Voltage Range
V
V
CC
V
CC
V
CC
V
CC
–2.0
ICMR
–2.0
–2.0
–2.0
Saturation Voltage
V
–
–
–
–
–
–
700
–
–
–
–
–
–
700
–
–
–
–
–
–
700
–
–
–
–
–
–
700
mV
µA
sat
V (–) ≥ +1.0 Vdc, V (+) = 0,
I
I
I
≤ 4.0 mA
sink
Output Leakage Current
I
1.0
1.0
1.0
1.0
OL
V (+) ≥ +1.0 Vdc, V (–) = 0,
I
I
V
O
= 30 Vdc
Differential Input Voltage
V
V
CC
V
CC
V
CC
V
CC
Vdc
ID
All V ≥ 0 Vdc
I
NOTES: 3. (LM239/239A) T
= –25°C, T
= 0°C, T
= +85°
low
low
high
= +70°C
(LM339/339A) T
high
(MC3302) T
= –40°C, T
= –40°C, T
= +85°C
= +105°
= +125°C
low
high
high
(LM2901) T
low
(LM2901V) T
= –40°C, T
low
4. At the output switch point, V
(0 Vdc to V –1.5 Vdc).
high
O
1.4 Vdc, R ≤ 100 Ω 5.0 Vdc ≤ V
≤ 30 Vdc, with the inputs over the full common mode range
CC
S
CC
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.
2
MOTOROLA ANALOG IC DEVICE DATA
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
Figure 2. Inverting Comparator
with Hystersis
Figure 3. Noninverting Comparator
with Hysteresis
+ V
CC
+ V
CC
R3
10 k
R
10 k
ref
V
–
+
in
V
ref
R
10 k
V
ref
O
+ V
CC
R1
–
V
V
O
R2
R2
1.0 M
+
Vi
V
n
ref
10 k
V
CC
R1
R1
10k
V
R1
R3
V
CC
+ R1
ref
=
R
+ R1
ref
ref
R1 / / R / / R2
R
ref
1.0 M
R3
ref
R1 / / R
R2
R1 / / R
ref
ref
V
=
[V
O(max)
– V
]
Amount of Hysteresis V
R2
H
O(min)
H
R1/ / R + R2
ref
V
=
[(V
– V
]
O(min)
H
O(max)
R2 + R3
R2
Rref / / R1
Typical Characteristics
= 15 Vdc, T = +25°C (each comparator) unless otherwise noted.)
(V
CC
A
Figure 4. Normalized Input Offset Voltage
Figure 5. Input Bias Current
1.40
48
42
T
= –55° C
1.20
1.00
0.80
0.60
A
36
T
= +25° C
A
30
24
T
= +125°C
A
18
12
6.0
0
–50
–25
0
25
50
75
C)
100
125
0
4.0
8.0
V , POWER SUPPLY VOLTAGE (Vdc)
CC
12
16
20
24
28
32
T , AMBIENT TEMPERATURE (
A
°
Figure 6. Output Sink Current versus
Output Saturation Voltage
8.0
7.0
T
= +25° C
A
6.0
T
= –55° C
A
5.0
4.0
3.0
T
= +125°C
A
2.0
1.0
0
0
100
200
300
400
500
V
, OUTPUT SATURATION VOLTAGE (mV)
sat
3
MOTOROLA ANALOG IC DEVICE DATA
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
Figure 7. Driving Logic
Figure 8. Squarewave Oscillator
V
CC
V
≥
4.0 V
10 k
CC
100 k
R
R
L
S
V
+
–
in
R1
–
+
+
V
ref
V
C
O
R1
V
CC
R2
R3
330 k
V
CC
330 k
R
R1
= Source Resistance
S
T1
R4
330 k
R
T2
S
T1 = T2 = 0.69 RC
V
(V)
R
L
kΩ
CC
7.2
Logic
Device
f
C(µF)
CMOS 1/4 MC14001
TTL 1/4 MC7400
+15
100
10
R2 = R3 = R4
R1 R2 // R3 // R4
+5.0
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
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.
during output transitions (V
to V
). To alleviate this
OL
OH
situation input resistors < 10 kΩ should be used. The addition
Figure 9. Zero Crossing Detector
(Single Supply)
Figure 10. Zero Crossing Detector
(Split Supplies)
V
≈ 0.4 V peak for 1% phase distortion (∆Θ).
+15 V
in(min)
V
in(min)
V
in
R4
220 k
R5
220 k
R1
8.2 k
10 k
V
V
in
CC
Θ
Θ
V
6.8 k
R2
O
D1
10 k
V
O
V
V
in
CC
+
15 k
R3
10 M
V
O
V
EE
∆Θ
D1 prevents input from going negative by more than 0.6 V.
V
EE
R1 + R2 = R3
R5
R3
≤
for small error in zero crossing
10
4
MOTOROLA ANALOG IC DEVICE DATA
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
OUTLINE DIMENSIONS
N, P SUFFIX
PLASTIC PACKAGE
CASE 646–06
ISSUE L
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.
14
1
8
7
B
4. ROUNDED CORNERS OPTIONAL.
INCHES
MILLIMETERS
A
F
DIM
A
B
C
D
F
G
H
J
K
L
M
N
MIN
MAX
0.770
0.260
0.185
0.021
0.070
MIN
18.16
6.10
3.69
0.38
1.02
MAX
19.56
6.60
4.69
0.53
1.78
0.715
0.240
0.145
0.015
0.040
L
C
0.100 BSC
2.54 BSC
0.052
0.008
0.115
0.095
0.015
0.135
1.32
0.20
2.92
2.41
0.38
3.43
J
N
0.300 BSC
7.62 BSC
SEATING
PLANE
K
0
10
0
10
0.015
0.039
0.39
1.01
H
G
D
M
D SUFFIX
PLASTIC PACKAGE
CASE 751A–03
(SO–14)
ISSUE F
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
–A–
14
8
7
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
–B–
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.
P 7 PL
M
M
0.25 (0.010)
B
1
MILLIMETERS
INCHES
G
DIM
A
B
C
D
F
G
J
K
M
P
MIN
8.55
3.80
1.35
0.35
0.40
MAX
8.75
4.00
1.75
0.49
1.25
MIN
MAX
0.344
0.157
0.068
0.019
0.049
F
R X 45
C
0.337
0.150
0.054
0.014
0.016
–T–
SEATING
PLANE
J
M
1.27 BSC
0.050 BSC
K
D 14 PL
0.19
0.10
0
0.25
0.25
7
0.008
0.004
0
0.009
0.009
7
M
S
S
0.25 (0.010)
T
B
A
5.80
0.25
6.20
0.50
0.228
0.010
0.244
0.019
R
5
MOTOROLA ANALOG IC DEVICE DATA
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,including“Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applicationsintended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and
Opportunity/Affirmative Action Employer.
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
How to reach us:
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315
MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609
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51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
LM339/D
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