MOTOROLA LM339, LM339A, LM239, LM239A, LM2901 User Manual

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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 (T yp)
Low Input Offset V oltage: ±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
LM239, A/LM339A/LM2901, V +36 or ±18 MC3302 +30 or ±15
Input Differential Voltage Range V
LM239, A/LM339A/LM2901, V 36 MC3302 30
Input Common Mode Voltage Range V Output Short Circuit to Ground (Note 1) I Power Dissipation @ TA = 25°C P
Plastic Package 1.0 W Derate above 25°C 8.0 mW/°C
Junction Temperature T Operating Ambient Temperature Range T
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
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.
CC
IDR
ICMR
SC
D
J
A
stg
–0.3 to V
Continuous
–65 to +150 °C
CC
150 °C
Vdc
Vdc
Vdc
°C
Order this document by LM339/D
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14
1
N, P SUFFIX
PLASTIC PACKAGE
CASE 646
14
1
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
PIN CONNECTIONS
Output 2 Output 1
V
CC
– Input 1 + Input 1
– Input 2 + Input 2
1
2
3
4
*
1
)
5
6
*
2
)
7
(Top View)
14
Output 3
13
Output 4
12
Gnd
11
+ Input 4
)
4
*
– Input 4
10
+ Input 3
9
)
3
*
8
– Input 3
Figure 1. Circuit Schematic
V
CC
NOTE: Diagram shown is for 1 comparator.
+ Input – Input Output
Gnd
MOTOROLA ANALOG IC DEVICE DATA
ORDERING INFORMATION
Operating
Device
LM239D,AD LM239N,AN
LM339D, AD LM339N, AN
LM2901D LM2901N
LM2901VD LM2901VN
MC3302P
Motorola, Inc. 1996 Rev 2
Temperature Range
TA = 25° to +85°C
TA = 0° to +70°C
TA = –40° to +105°C
TA = –40° to +125°C
TA = –40° to +85°C
Package
SO–14
Plastic DIP
SO–14
Plastic DIP
SO–14
Plastic DIP
SO–14
Plastic DIP Plastic DIP
1
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
ELECTRICAL CHARACTERISTICS
Characteristic Symbol
Input Offset Voltage (Note 4) V Input Bias Current (Notes 4, 5) I
(Output in Analog Range) Input Offset Current (Note 4) I Input Common Mode Voltage Range V
Supply Current I
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
RL 15 k, VCC = 15 Vdc Large Signal Response Time 300 300 300 300 ns
VI = TTL Logic Swing,
V
= 1.4 Vdc, VRL = 5.0 Vdc,
ref
RL = 5.1 k Response Time (Note 6) 1.3 1.3 1.3 1.3 µs
VRL = 5.0 Vdc, RL = 5.1 k Output Sink Current I
VI (–) +1.0 Vdc, VI(+) = 0,
VO 1.5 Vdc Saturation Voltage V
VI(–) +1.0 Vdc, VI(+) = 0,
I
4.0 mA
sink
Output Leakage Current I
VI(+) +1.0 Vdc, VI(–) = 0,
VO = +5.0 Vdc
(VCC = +5.0 Vdc, TA = +25°C, unless otherwise noted)
LM239A/339A LM239/339 LM2901/2901V MC3302
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
IO
IB
IO
ICMR
±1.0 ±2.0 ±2.0 ±5.0 ±2.0 ±7.0 ±3.0 ±20 mVdc – 25 250 25 250 25 250 25 500 nA
±5.0 ±50 ±5.0 ±50 ±5.0 ±50 ±3.0 ±100 nA 0 V
CC
–1.5
0 V
CC
–1.5
0 V
CC
VOL
Sink
sat
OL
50 200 50 200 25 100 25 100 V/mV
6.0 16 6.0 16 6.0 16 6.0 16 mA
130 400 130 400 130 400 130 500 mV
0.1 0.1 0.1 0.1 nA
CC
–1.5
0 V
CC
–1.5
Unit
V
mA
PERFORMANCE CHARACTERISTICS (V
= +5.0 Vdc, TA = T
CC
low
to T
high
[Note 3])
LM239A/339A LM239/339 LM2901/2901V MC3302
Characteristic Symbol
Input Offset Voltage (Note 4) V Input Bias Current (Notes 4, 5) I
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
IO
IB
±4.0 ±9.0 ±15 ±40 mVdc – 400 400 500 1000 nA
(Output in Analog Range) Input Offset Current (Note 4) I Input Common Mode Voltage Range V
Saturation Voltage V
IO
ICMR
sat
±150 ±150 ±200 ±300 nA 0 V
CC
–2.0
0 V
CC
–2.0
0 V
–2.0
700 700 700 700 mV VI(–) +1.0 Vdc, VI(+) = 0, I
4.0 mA
sink
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
All VI 0 Vdc
NOTES: 3. (LM239/239A) T
(LM339/339A) T (MC3302) T (LM2901) T (LM2901V) T
4.At the output switch point, VO ] 1.4 Vdc, RS 100 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.
low low
= –40°C, T
low
= –40°C, T
low
= –40°C, T
low
= –25°C, T = 0°C, T
high
high
high
high
high
= +85°C
= +105°
= +125°C
= +85°
= +70°C
CC
CC
0 V
V
CC
–2.0
CC
Unit
V
Vdc
2
MOTOROLA ANALOG IC DEVICE DATA
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
+ V
1.40
1.20
1.00
0.80
NORMALIZED OFFSET VOLTAGE
0.60
V
Figure 2. Inverting Comparator
with Hystersis
+ V
CC
R3
10 k
V
10k
ref
R1
+
R2
1.0 M V
R3 ] R1 / / R
VH =
R2
in
CC
R
ref
[
ref
R1/ / R
ơ
Rref / / R1
10 k
VCC R1
R
ref
R1 / / R
V
O
+ R1
ref
ref
/ / R2
ref
+ R2
[V
O(max)
– V
O(min)
Vi
]
Figure 3. Noninverting Comparator
with Hysteresis
+ V
CC
R
ref
V
ref
R1
R2
n
10 k
– +
R3
1.0 M
10 k
R2 [ R1 / / R Amount of Hysteresis V
VH =
T ypical Characteristics
(VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.)
Figure 4. Normalized Input Offset Voltage Figure 5. Input Bias Current
48 42
TA = –55° C
TA = +25° C
–50 –25 0 25 50 75 100 125
TA, AMBIENT TEMPERATURE (°C) VCC, POWER SUPPLY VOLT AGE (Vdc)
36 30
24 18 12
IB,
I INPUT BIAS CURRENT (nA)
6.0 0
0 4.0 8.0 12 16 20 24 28 32
V
O
V
=
ref
ref
R2
R2 + R3
TA = +125°C
VCC R1
R
+ R1
ref
[(V
O(max)
H
– V
O(min)
]
8.0
7.0
6.0
5.0
4.0
3.0
O
2.0
I , OUTPUT CURRENT (mA)
1.0 0
0
MOTOROLA ANALOG IC DEVICE DATA
Figure 6. Output Sink Current versus
Output Saturation Voltage
TA = +25° C
TA = –55°C
TA = +125°C
100 200 300 400 500
V
, OUTPUT SATURATION VOLTAGE (mV)
sat
3
LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302
Figure 7. Driving Logic Figure 8. Squarewave Oscillator
V
CC
VCC
4.0 V
R
V
in
V
ref
S
+
R1
Logic Device
CMOS
TTL
R
L
RS = Source Resistance
]
R
R1
S
V
CC
(V)
1/4 MC14001 1/4 MC7400
+15
+5.0
R k
100
10
L
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 k should be used. The addition
100 k
R1
+
C
V
CC
R2
330 k
R4 330 k
– +
R3
330 k
10 k
V
O
V
CC
T1 = T2 = 0.69 RC
R2 = R3 = R4 R1
T1
T2
7.2
[
f
C(
µ
F)
[
R2 // R3 // R4
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.
Figure 9. Zero Crossing Detector
(Single Supply)
+15 V
R1
8.2 k
V
in
D1
D1 prevents input from going negative by more than 0.6 V.
R4
220 k
6.8 k R2
≤R5for small error in zero crossing
R3
10
R5
220 k
15 k
R3
R1 + R2 = R3
*
)
10 M
10 k
Figure 10. Zero Crossing Detector
(Split Supplies)
V
≈0.4 V peak for 1% phase distortion (∆Θ).
in(min)
V
V
in
V
V
O
V
in
CC
*
+
V
EE
10 k
V
O
V
CC
V
O
V
EE
in(min)
Θ
Θ
∆Θ
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
14 8
B
17
A
F
N
SEATING
HG D
PLANE
C
K
L
J
M
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.
DIM MIN MAX MIN MAX
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
MILLIMETERSINCHES
–T–
SEATING PLANE
–A–
14 8
G
D 14 PL
0.25 (0.010) A
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.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
–B–
71
M
7 PL
P
M
0.25 (0.010) B
C
R X 45
K
S
B
T
S
M
_
M
F
J
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.
DIM MIN MAX MIN MAX
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
INCHESMILLIMETERS
MOTOROLA ANALOG IC DEVICE DATA
5
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 specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, 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 applications intended 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 or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
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6
MOTOROLA ANALOG IC DEVICE DATA
LM339/D
*LM339/D*
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