LM239 [ONSEMI]
Single Supply Quad Comparators; 单电源四路比较器
| 型号： | LM239 |
| 厂家： | 
ONSEMI |
| 描述： | Single Supply Quad Comparators |
| 文件： | 总12页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LM339, LM239, LM2901,
LM2901V, NCV2901,
MC3302
Single Supply Quad
Comparators
http://onsemi.com
These comparators are designed for use in level detection, low−level
sensing and memory applications in consumer, automotive, and
industrial electronic applications.
SOIC−14
D SUFFIX
CASE 751A
14
Features
1
• Single or Split Supply Operation
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current: 5.0 nA (Typ)
• Low Input Offset Voltage
PDIP−14
N, P SUFFIX
CASE 646
• Input Common Mode Voltage Range to GND
• Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA
• TTL and CMOS Compatible
14
1
• ESD Clamps on the Inputs Increase Reliability without Affecting
Device Operation
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
TSSOP−14
DTB SUFFIX
CASE 948G
14
• Pb−Free Packages are Available
1
PIN CONNECTIONS
1
2
14
Output 2
Output 1
Output 3
Output 4
GND
13
12
11
3
V
CC
4
5
− Input 1
+ Input 1
+ Input 4
*
)
)
*
1
4
10 − Input 4
− Input 2
+ Input 2
6
7
9
8
+ Input 3
− Input 3
*
)
)
*
2
3
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 8 of this data sheet.
© Semiconductor Components Industries, LLC, 2007
1
Publication Order Number:
February, 2007 − Rev. 18
LM339/D
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
V
CC
Vdc
+36 or 18
+30 or 15
LM239/LM339/LM2901, V
MC3302
Input Differential Voltage Range
V
Vdc
Vdc
IDR
36
30
LM239/LM339/LM2901, V
MC3302
Input Common Mode Voltage Range
V
ICMR
−0.3 to V
CC
Output Short Circuit to Ground (Note 1)
I
Continuous
SC
Power Dissipation @ T = 25°C
P
D
A
1.0
8.0
W
mW/°C
Plastic Package
1/R
q
JA
Derate above 25°C
Junction Temperature
T
T
150
°C
°C
J
Operating Ambient Temperature Range
A
−25 to +85
−40 to +85
−40 to +105
−40 to +125
0 to +70
LM239
MC3302
LM2901
LM2901V, NCV2901
LM339
Storage Temperature Range
T
stg
−65 to +150
°C
ESD Protection at any Pin (Note 2)
Human Body Model
V
ESD
V
1500
200
Machine Model
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The maximum output current may be as high as 20 mA, independent of the magnitude of V . Output short circuits to V can cause excessive
CC
CC
heating and eventual destruction.
2. V rating for NCV/SC devices is: Human Body Model − 2000 V; Machine Model − 200 V.
ESD
V
CC
− Input
Output
+ Input
GND
NOTE: Diagram shown is for 1 comparator.
Figure 1. Circuit Schematic
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2
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
ELECTRICAL CHARACTERISTICS (V = +5.0 Vdc, T = +25°C, unless otherwise noted)
CC
A
LM2901/2901V/
NCV2901
LM239/339
Typ
MC3302
Typ
Min
Max
Min
Typ
Max
Min
Max
Characteristic
Symbol
Unit
Input Offset Voltage (Note 4)
V
−
2.0
5.0
−
−
2.0
7.0
−
3.0
20
mVdc
IO
Input Bias Current (Notes 4, 5)
(Output in Analog Range)
I
IB
−
25
250
25
250
−
25
500
100
nA
Input Offset Current (Note 4)
Input Common Mode Voltage Range
I
IO
−
0
5.0
−
50
−
0
5.0
−
50
−
0
3.0
−
nA
V
V
ICMR
V
CC
V
CC
V
CC
−1.5
−1.5
−1.5
Supply Current
I
mA
CC
R = ∞ (For All Comparators)
−
−
0.8
1.0
200
2.0
2.5
−
−
−
0.8
1.0
100
2.0
2.5
−
−
−
0.8
1.0
100
2.0
2.5
−
L
R = ∞, V = 30 Vdc
L
CC
Voltage Gain
≥ 15 kW, V = 15 Vdc
A
VOL
50
25
25
V/mV
ns
R
L
CC
Large Signal Response Time
V = TTL Logic Swing,
−
−
300
−
−
300
−
−
300
−
I
V
ref
= 1.4 Vdc, V = 5.0 Vdc,
RL
R = 5.1 kW
L
Response Time (Note 6)
−
−
1.3
16
−
−
−
1.3
16
−
−
−
1.3
16
−
−
ms
V
RL
= 5.0 Vdc, R = 5.1 kW
L
Output Sink Current
I
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
0.1
400
−
−
−
130
0.1
400
−
−
−
130
0.1
500
−
mV
nA
sat
V (−) ≥ +1.0 Vdc, V (+) = 0,
I
I
I
≤ 4.0 mA
sink
Output Leakage Current
I
OL
V (+) ≥ +1.0 Vdc, V (−) = 0,
I
I
V
O
= +5.0 Vdc
3. (LM239) T = −25°C, T
= +85°
low
high
= +70°C
(LM339) T = 0°C, T
low
high
(MC3302) T = −40°C, T
= +85°C
= +105°
low
high
(LM2901) T = −40°C, T
low
high
(LM2901V & NCV2901) T = −40°C, T
= +125°C
low
high
NCV2901 is qualified for automotive use.
4. At the output switch point, V ] 1.4 Vdc, R ≤ 100 W 5.0 Vdc ≤ V ≤ 30 Vdc, with the inputs over the full common mode range
O
S
CC
(0 Vdc to V −1.5 Vdc).
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.
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3
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
PERFORMANCE CHARACTERISTICS (V = +5.0 Vdc, T = T to T
[Note 7])
CC
A
low
high
LM2901/2901V/
LM239/339
NCV2901
MC3302
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Characteristic
Symbol
Unit
Input Offset Voltage (Note 8)
V
IO
−
−
9.0
−
−
15
−
−
40
mVdc
Input Bias Current (Notes 8, 9)
(Output in Analog Range)
I
−
−
400
−
−
500
−
−
1000
300
nA
IB
Input Offset Current (Note 8)
Input Common Mode Voltage Range
I
IO
−
0
−
−
150
−
0
−
−
200
−
0
−
−
nA
V
V
V
CC
V
CC
V
CC
ICMR
−2.0
−2.0
−2.0
Saturation Voltage
V
−
−
−
−
−
−
700
−
−
−
−
−
−
700
−
−
−
−
−
−
700
mV
mA
sat
V (−) ≥ +1.0 Vdc, V (+) = 0,
I
I
I
≤ 4.0 mA
sink
Output Leakage Current
I
OL
1.0
1.0
1.0
V (+) ≥ +1.0 Vdc, V (−) = 0,
I
I
V
O
= 30 Vdc
Differential Input Voltage
V
V
CC
V
CC
V
CC
Vdc
ID
All V ≥ 0 Vdc
I
7. (LM239) T = −25°C, T
= +85°
low
high
= +70°C
(LM339) T = 0°C, T
low
high
(MC3302) T = −40°C, T
= +85°C
= +105°
low
high
(LM2901) T = −40°C, T
low
high
(LM2901V & NCV2901) T = −40°C, T
= +125°C
low
high
NCV2901 is qualified for automotive use.
8. At the output switch point, V ] 1.4 Vdc, R ≤ 100 W 5.0 Vdc ≤ V ≤ 30 Vdc, with the inputs over the full common mode range
O
S
CC
(0 Vdc to V −1.5 Vdc).
CC
9. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.
10.The response time specified is for a 100 mV input step with 5.0 mV overdrive. For larger signals, 300 ns is typical.
+ V
CC
+ V
CC
R3
10 k
R
ref
10 k
V
in
−
+
V
ref
R
ref
10 k
V
O
+ V
CC
R1
−
V
V
O
R2
R2
+
Vi
V
n
ref
10 k
1.0 M
V
R1
R1
CC
10k
V
R1
R3
V
ref
[
CC
=
R
ref
+ R1
ref
R
ref
+ R1
1.0 M
R3 ] R1 / / R / / R2
ref
R2 [ R1 / / R
ref
R1 / / R
ref
V
H
=
[V
O(max)
− V
]
Amount of Hysteresis V
R2
O(min)
H
R1/ / R + R2
ref
V
H
=
[(V
− V
]
O(min)
O(max)
R2 + R3
R2 ơ Rref / / R1
Figure 2. Inverting Comparator
with Hysteresis
Figure 3. Noninverting Comparator
with Hysteresis
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4
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
Typical Characteristics
(VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.)
1.40
1.20
48
42
T = −55° C
A
36
T = +25° C
A
30
24
T = +125°C
1.00
0.80
0.60
A
18
12
6.0
0
−50
−25
0
25
50
75
100 125
0
4.0
8.0
12
16
20
24
28
32
T , AMBIENT TEMPERATURE (°C)
A
V
CC
, POWER SUPPLY VOLTAGE (Vdc)
Figure 4. Normalized Input Offset Voltage
Figure 5. Input Bias Current
8.0
7.0
6.0
T
A
= +25° C
T
A
= −55° C
5.0
4.0
3.0
T
A
= +125°C
2.0
1.0
0
0
100
200
300
400
500
V , OUTPUT SATURATION VOLTAGE (mV)
sat
Figure 6. Output Sink Current versus
Output Saturation Voltage
V
CC
V
CC
≥ 4.0 V
10 k
100 k
R
L
R
S
V
+
−
in
R1
−
+
+
C
V
ref
V
O
R1
V
CC
R2
R3
V
CC
330 k
330 k
R
= Source Resistance
S
R1 ] R
T1
R4 330 k
T2
S
T1 = T2 = 0.69 RC
V
(V)
R
L
kW
CC
7.2
f [
Logic
CMOS 1/4 MC14001
TTL 1/4 MC7400
Device
C(mF)
+15
100
10
R2 = R3 = R4
+5.0
R1 [ R2 // R3 // R4
Figure 7. Driving Logic
Figure 8. Squarewave Oscillator
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5
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
APPLICATIONS INFORMATION
These quad comparators feature high gain, wide
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.
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 (V to V ). To alleviate this
OL
OH
situation input resistors < 10 kW should be used. The
+15 V
R4
220 k
R5
220 k
R1
8.2 k
10 k
V
in(min)
≈ 0.4 V peak for 1% phase distortion (Dq).
*
)
V
in
V
in(min)
V
O
6.8 k
R2
V
in
D1
V
CC
q
q
15 k
R3
10 M
10 k
*
V
O
V
in
V
V
V
CC
+
D1 prevents input from going negative by more than 0.6 V.
R1 + R2 = R3
R5
for small error in zero crossing
O
V
EE
Dq
R3 ≤
EE
10
Figure 9. Zero Crossing Detector
(Single Supply)
Figure 10. Zero Crossing Detector
(Split Supplies)
ORDERING INFORMATION
†
Device
Package
Shipping
LM239D
SOIC−14
55 Units/Tube
LM239DG
SOIC−14
(Pb−Free)
LM239DR2
SOIC−14
LM239DR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
LM239DTBR2
LM239DTBR2G
LM239N
TSSOP−14*
TSSOP−14*
PDIP−14
25 Units/Rail
55 Units/Tube
LM239NG
PDIP−14
(Pb−Free)
LM339D
SOIC−14
LM339DG
SOIC−14
(Pb−Free)
LM339DR2
SOIC−14
LM339DR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
LM339DTBR2
TSSOP−14*
TSSOP−14*
LM339DTBR2G
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
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6
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
ORDERING INFORMATION
†
Device
Package
Shipping
LM339N
PDIP−14
25 Units/Rail
55 Units/Rail
LM339NG
PDIP−14
(Pb−Free)
LM2901D
SOIC−14
LM2901DG
SOIC−14
(Pb−Free)
LM2901DR2
SOIC−14
LM2901DR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
LM2901DTBR2
LM2901DTBR2G
LM2901N
TSSOP−14*
TSSOP−14*
PDIP−14
25 Units/Rail
55 Units/Tube
LM2901NG
PDIP−14
(Pb−Free)
LM2901VD
SOIC−14
LM2901VDG
SOIC−14
(Pb−Free)
LM2901VDR2
SOIC−14
LM2901VDR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
LM2901VDTBR2
LM2901VDTBR2G
LM2901VN
TSSOP−14*
TSSOP−14*
PDIP−14
25 Units/Rail
LM2901VNG
PDIP−14
(Pb−Free)
NCV2901DR2
SOIC−14
NCV2901DR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
NCV2901DTBR2G
NCV2901CTR
MC3302D
TSSOP−14*
Bare Die
6000 / Tape & Reel
55 Units/Tube
SOIC−14
MC3302DG
SOIC−14
(Pb−Free)
MC3302DR2
SOIC−14
MC3302DR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
MC3302DTBR2
MC3302DTBR2G
MC3302P
TSSOP−14*
TSSOP−14*
PDIP−14
25 Units/Rail
MC3302PG
PDIP−14
(Pb−Free)
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
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7
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
MARKING DIAGRAMS
PDIP−14
N, P SUFFIX
CASE 646
14
1
14
1
14
1
14
1
14
1
LM2901N
AWLYYWWG
LM2901VN
AWLYYWWG
LM339N
AWLYYWWG
LM239N
AWLYYWWG
MC3302P
AWLYYWWG
SOIC−14
D SUFFIX
CASE 751A
14
14
14
14
1
14
*
LM339DG
AWLYWW
LM239DG
AWLYWW
LM2901DG
AWLYWW
LM2901VDG
AWLYWW
MC3302DG
AWLYWW
1
1
1
1
TSSOP−14
DTB SUFFIX
CASE 948G
14
14
14
14
14
*
2901
239
339
ALYW G
G
2901
ALYW G
G
3302
ALYW G
G
V
ALYW G
G
ALYW G
G
1
1
1
1
1
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
*This marking diagram also applies to NCV2901.
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8
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
PACKAGE DIMENSIONS
PDIP−14
CASE 646−06
ISSUE P
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
14
1
8
7
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
B
INCHES
MILLIMETERS
A
F
DIM
A
B
C
D
F
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
N
C
G
H
J
K
L
0.100 BSC
2.54 BSC
0.052
0.008
0.115
0.290
−−−
0.095
0.015
0.135
0.310
10
1.32
0.20
2.92
7.37
−−−
0.38
2.41
0.38
3.43
7.87
10
−T−
SEATING
PLANE
J
M
N
_
_
K
0.015
0.039
1.01
D 14 PL
H
G
M
M
0.13 (0.005)
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9
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
PACKAGE DIMENSIONS
SOIC−14
CASE 751A−03
ISSUE H
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
−A−
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
14
8
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.
−B−
P 7 PL
M
M
B
0.25 (0.010)
7
1
G
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
F
R X 45
_
C
A
B
C
D
F
8.55
3.80
1.35
0.35
0.40
8.75 0.337 0.344
4.00 0.150 0.157
1.75 0.054 0.068
0.49 0.014 0.019
1.25 0.016 0.049
−T−
SEATING
PLANE
J
M
K
G
J
K
M
P
R
1.27 BSC
0.050 BSC
0.25 0.008 0.009
0.25 0.004 0.009
_
D 14 PL
0.19
0.10
0
M
S
S
0.25 (0.010)
T
B
A
7
0
7
_
_
_
5.80
0.25
6.20 0.228 0.244
0.50 0.010 0.019
SOLDERING FOOTPRINT*
7X
7.04
14X
1.52
1
14X
0.58
1.27
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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10
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
PACKAGE DIMENSIONS
TSSOP−14
CASE 948G−01
ISSUE B
NOTES:
14X K REF
1. DIMENSIONING AND TOLERANCING PER
M
S
S
V
ANSI Y14.5M, 1982.
0.10 (0.004)
T
U
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH OR GATE BURRS SHALL NOT
EXCEED 0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL
NOT EXCEED 0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL
IN EXCESS OF THE K DIMENSION AT
MAXIMUM MATERIAL CONDITION.
S
0.15 (0.006) T
U
N
0.25 (0.010)
14
8
2X L/2
M
B
−U−
L
N
PIN 1
IDENT.
F
7
1
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
DETAIL E
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE −W−.
S
K
0.15 (0.006) T
U
A
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
K1
−V−
A
B
C
D
F
4.90
4.30
−−−
0.05
0.50
5.10 0.193 0.200
4.50 0.169 0.177
J J1
1.20
−−− 0.047
0.15 0.002 0.006
0.75 0.020 0.030
SECTION N−N
G
H
J
J1
K
0.65 BSC
0.026 BSC
0.60 0.020 0.024
0.20 0.004 0.008
0.16 0.004 0.006
0.30 0.007 0.012
0.25 0.007 0.010
0.50
0.09
0.09
0.19
−W−
C
K1 0.19
L
M
6.40 BSC
0.252 BSC
0.10 (0.004)
0
8
0
8
_
_
_
_
SEATING
−T−
H
G
DETAIL E
D
PLANE
SOLDERING FOOTPRINT*
7.06
1
0.65
PITCH
14X
0.36
14X
1.26
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
11
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
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