ETC LM339/D

LM339, LM239, LM2901,
LM2901V, 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
• 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
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SO–14
D SUFFIX
CASE 751A
14
1
PDIP–14
N, P SUFFIX
CASE 646
14
MAXIMUM RATINGS
Rating
Power Supply Voltage
LM239/LM339/LM2901, V
MC3302
Input Differential Voltage Range
LM239/LM339/LM2901, V
MC3302
Input Common Mode Voltage Range
1
Symbol
VCC
Value
Unit
Vdc
VIDR
Vdc
36
30
VICMR
–0.3 to VCC
Output Short Circuit to Ground (Note 1.)
ISC
Continuous
Power Dissipation @ TA = 25°C
Plastic Package
Derate above 25°C
PD
Junction Temperature
TJ
Operating Ambient Temperature Range
LM239
MC3302
LM2901
LM2901V
LM339
Storage Temperature Range
TA
Tstg
PIN CONNECTIONS
+36 or ±18
+30 or ±15
Vdc
1.0
8.0
W
mW/°C
150
°C
°C
–25 to +85
–40 to +85
–40 to +105
–40 to +125
0 to +70
–65 to +150
Output 2
1
14
Output 3
Output 1
2
13
Output 4
VCC
3
12
Gnd
- Input 1
4
11
+ Input 4
10
- Input 4
9
+ Input 3
8
- Input 3
+ Input 1
5
- Input 2
6
+ Input 2
7
1
4
2
3
(Top View)
°C
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.
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 6 of this data sheet.
 Semiconductor Components Industries, LLC, 2001
February, 2001 – Rev. 4
1
Publication Order Number:
LM339/D
LM339, LM239, LM2901, LM2901V, MC3302
VCC
- Input
+ Input
Output
Gnd
NOTE: Diagram shown is for 1 comparator.
Figure 1. Circuit Schematic
ELECTRICAL CHARACTERISTICS (VCC = +5.0 Vdc, TA = +25°C, unless otherwise noted)
LM239/339
LM2901/2901V
MC3302
Symbol
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
Input Offset Voltage (Note 3.)
VIO
–
±2.0
±5.0
–
±2.0
±7.0
–
±3.0
±20
mVdc
Input Bias Current (Notes 3., 4.)
(Output in Analog Range)
IIB
–
25
250
–
25
250
–
25
500
nA
Input Offset Current (Note 3.)
IIO
–
±5.0
±50
–
±5.0
±50
–
±3.0
±100
nA
VICMR
0
–
VCC
–1.5
0
–
VCC
–1.5
0
–
VCC
–1.5
V
–
–
0.8
1.0
2.0
2.5
–
–
0.8
1.0
2.0
2.5
–
–
0.8
1.0
2.0
2.5
AVOL
50
200
–
25
100
–
25
100
–
V/mV
Large Signal Response Time
VI = TTL Logic Swing,
Vref = 1.4 Vdc, VRL = 5.0 Vdc,
RL = 5.1 kΩ
–
–
300
–
–
300
–
–
300
–
ns
Response Time (Note 5.)
VRL = 5.0 Vdc, RL = 5.1 kΩ
–
–
1.3
–
–
1.3
–
–
1.3
–
µs
Output Sink Current
VI (–) ≥ +1.0 Vdc, VI(+) = 0,
VO ≤ 1.5 Vdc
ISink
6.0
16
–
6.0
16
–
6.0
16
–
mA
Saturation Voltage
VI(–) ≥ +1.0 Vdc, VI(+) = 0,
Isink ≤ 4.0 mA
Vsat
–
130
400
–
130
400
–
130
500
mV
Output Leakage Current
VI(+) ≥ +1.0 Vdc, VI(–) = 0,
VO = +5.0 Vdc
IOL
–
0.1
–
–
0.1
–
–
0.1
–
nA
Characteristic
Input Common Mode Voltage Range
Supply Current
RL = ∞ (For All Comparators)
RL = ∞, VCC = 30 Vdc
Voltage Gain
RL ≥ 15 kΩ, VCC = 15 Vdc
ICC
mA
2. (LM239) Tlow = –25°C, Thigh = +85°
(LM339) Tlow = 0°C, Thigh = +70°C
(MC3302) Tlow = –40°C, Thigh = +85°C
(LM2901) Tlow = –40°C, Thigh = +105°
(LM2901V) Tlow = –40°C, Thigh = +125°C
3. 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).
4. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.
5. 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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2
LM339, LM239, LM2901, LM2901V, MC3302
PERFORMANCE CHARACTERISTICS (VCC = +5.0 Vdc, TA = Tlow to Thigh [Note 2.])
LM239/339
LM2901/2901V
Symbol
Min
Typ
Max
Min
Typ
Input Offset Voltage (Note 3.)
VIO
–
–
±9.0
–
Input Bias Current (Notes 3., 4.)
(Output in Analog Range)
IIB
–
–
400
–
Characteristic
MC3302
Max
Min
Typ
Max
Unit
–
±15
–
–
500
–
–
±40
mVdc
–
1000
nA
IIO
–
–
±150
–
–
±200
–
–
±300
nA
VICMR
0
–
VCC
–2.0
0
–
VCC
–2.0
0
–
VCC
–2.0
V
Saturation Voltage
VI(–) ≥ +1.0 Vdc, VI(+) = 0,
Isink ≤ 4.0 mA
Vsat
–
–
700
–
–
700
–
–
700
mV
Output Leakage Current
VI(+) ≥ +1.0 Vdc, VI(–) = 0,
VO = 30 Vdc
IOL
–
–
1.0
–
–
1.0
–
–
1.0
µA
Differential Input Voltage
All VI ≥ 0 Vdc
VID
–
–
VCC
–
–
VCC
–
–
VCC
Vdc
Input Offset Current (Note 3.)
Input Common Mode Voltage Range
2. (LM239) Tlow = –25°C, Thigh = +85°
(LM339) Tlow = 0°C, Thigh = +70°C
(MC3302) Tlow = –40°C, Thigh = +85°C
(LM2901) Tlow = –40°C, Thigh = +105°
(LM2901V) Tlow = –40°C, Thigh = +125°C
3. 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).
4. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.
5. The response time specified is for a 100 mV input step with 5.0 mV overdrive. For larger signals, 300 ns is typical.
+ VCC
Vin
+ VCC
R3
10 k
Rref
Rref
10 k
-
R1
R2
R1
Vref
VO
+
Vref
10k
+ VCC
1.0 M
Vref R3
Rref + R1
R1 / / Rref
R1/ / Rref + R2
VO
+
10 k
VCC R1
1.0 M
R3 R1 / / Rref / / R2
VH =
R2
Vin
10 k
Vref =
VCC R1
Rref + R1
R2 R1 / / Rref
Amount of Hysteresis VH
R2
VH =
[(V
-V
]
R2 + R3 O(max) O(min)
[VO(max) - VO(min)]
R2 Rref / / R1
Figure 2. Inverting Comparator
with Hystersis
Figure 3. Noninverting Comparator
with Hysteresis
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3
LM339, LM239, LM2901, LM2901V, MC3302
1.40
48
42
I IB, INPUT BIAS CURRENT (nA)
1.20
1.00
0.80
0.60
-50
-25
0
25
50
75
TA, AMBIENT TEMPERATURE (°C)
100
TA = -55° C
36
TA = +25° C
30
24
TA = +125°C
18
12
6.0
0
125
0
4.0
8.0
12
16
20
24
VCC, POWER SUPPLY VOLTAGE (Vdc)
Figure 4. Normalized Input Offset Voltage
28
Figure 5. Input Bias Current
8.0
IO, OUTPUT CURRENT (mA)
NORMALIZED OFFSET VOLTAGE
Typical Characteristics
(VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.)
7.0
TA = +25° C
6.0
TA = -55° C
5.0
TA = +125°C
4.0
3.0
2.0
1.0
0
100
0
200
300
400
500
Vsat, OUTPUT SATURATION VOLTAGE (mV)
Figure 6. Output Sink Current versus
Output Saturation Voltage
VCC
RS
Vin
Vref
R1
+
VCC ≥ 4.0 V
VCC
RS = Source Resistance
R1 RS
VCC
(V)
RL
1/4 MC14001
+15
100
1/4 MC7400
+5.0
10
Device
CMOS
TTL
-
+
C
-
Logic
10 k
100 k
RL
kΩ
R1
VO
+
R2
R3
330 k
R4
330 k
330 k
VCC
T1
T2
T1 = T2 = 0.69 RC
7.2
f
C(µF)
R2 = R3 = R4
R1 R2 // R3 // R4
Figure 7. Driving Logic
Figure 8. Squarewave Oscillator
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4
32
LM339, LM239, LM2901, LM2901V, MC3302
APPLICATIONS INFORMATION
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.
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
+15 V
R1
8.2 k
R4
220 k
D1
6.8 k
R2
Vin
R5
220 k
10 k
15 k
R3
Vin(min) ≈ 0.4 V peak for 1% phase distortion (∆Θ).
VO
Vin
Vin(min)
VCC
10 M
Vin
D1 prevents input from going negative by more than 0.6 V.
R1 + R2 = R3
R5
for small error in zero crossing
R3 ≤
10
+
VEE
Θ
10 k
VO
VCC
VO
VEE
Figure 9. Zero Crossing Detector
(Single Supply)
Figure 10. Zero Crossing Detector
(Split Supplies)
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5
Θ
∆Θ
LM339, LM239, LM2901, LM2901V, MC3302
ORDERING INFORMATION
Package
Shipping
LM239D
Device
SO–14
55 Units/Rail
LM239DR2
SO–14
2500 Units/Tape & Reel
LM239N
PDIP–14
25 Units/Rail
LM339D
SO–14
55 Units/Rail
LM339DR2
SO–14
2500 Units/Tape & Reel
LM339N
PDIP–14
25 Units/Rail
LM2901D
SO–14
55 Units/Rail
LM2901DR2
SO–14
2500 Units/Tape & Reel
PDIP–14
25 Units/Rail
SO–14
2500 Units/Tape & Reel
LM2901VN
PDIP–14
25 Units/Rail
MC3302D
SO–14
55 Units/Rail
MC3302DR2
SO–14
2500 Units/Tape & Reel
PDIP–14
25 Units/Rail
LM2901N
LM2901VDR2
MC3302P
MARKING DIAGRAMS
PDIP–14
N, P SUFFIX
CASE 646
14
14
LM339N
AWLYYWW
1
14
LM239N
AWLYYWW
1
14
LM2901N
AWLYYWW
1
14
LM2901VN
AWLYYWW
MC3302P
AWLYYWW
1
1
14
14
SO–14
D SUFFIX
CASE 751A
14
14
LM339D
AWLYWW
1
14
LM239D
AWLYWW
1
LM2901D
AWLYWW
1
A
WL
YY, Y
WW
LM2901VD
AWLYWW
1
= Assembly Location
= Wafer Lot
= Year
= Work Week
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6
MC3302D
AWLYWW
1
LM339, LM239, LM2901, LM2901V, MC3302
PACKAGE DIMENSIONS
PDIP–14
P SUFFIX
CASE 646–06
ISSUE M
14
8
1
7
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
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
A
F
DIM
A
B
C
D
F
G
H
J
K
L
M
N
L
N
C
–T–
SEATING
PLANE
J
K
H
D 14 PL
G
M
0.13 (0.005)
INCHES
MIN
MAX
0.715
0.770
0.240
0.260
0.145
0.185
0.015
0.021
0.040
0.070
0.100 BSC
0.052
0.095
0.008
0.015
0.115
0.135
0.290
0.310
--10
0.015
0.039
MILLIMETERS
MIN
MAX
18.16
18.80
6.10
6.60
3.69
4.69
0.38
0.53
1.02
1.78
2.54 BSC
1.32
2.41
0.20
0.38
2.92
3.43
7.37
7.87
--10
0.38
1.01
M
SO–14
D SUFFIX
CASE 751A–03
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)
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–
14
8
–B–
1
P 7 PL
0.25 (0.010)
7
G
M
B
M
F
R X 45 C
–T–
SEATING
PLANE
D 14 PL
0.25 (0.010)
T B
J
M
K
M
S
A
S
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7
DIM
A
B
C
D
F
G
J
K
M
P
R
MILLIMETERS
MIN
MAX
8.55
8.75
3.80
4.00
1.35
1.75
0.35
0.49
0.40
1.25
1.27 BSC
0.19
0.25
0.10
0.25
0
7
5.80
6.20
0.25
0.50
INCHES
MIN
MAX
0.337
0.344
0.150
0.157
0.054
0.068
0.014
0.019
0.016
0.049
0.050 BSC
0.008
0.009
0.004
0.009
0
7
0.228
0.244
0.010
0.019
LM339, LM239, LM2901, LM2901V, MC3302
ON Semiconductor and
are 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
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including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC 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
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LM339/D