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LM3302 PDF даташит

Спецификация LM3302 изготовлена ​​​​«National Semiconductor» и имеет функцию, называемую «Low Power Low Offset Voltage Quad Comparators».

Детали детали

Номер произв LM3302
Описание Low Power Low Offset Voltage Quad Comparators
Производители National Semiconductor
логотип National Semiconductor логотип 

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LM3302 Даташит, Описание, Даташиты
March 2004
LM139/LM239/LM339/LM2901/LM3302
Low Power Low Offset Voltage Quad Comparators
General Description
The LM139 series consists of four independent precision
voltage comparators with an offset voltage specification as
low as 2 mV max for all four comparators. These were
designed specifically to operate from a single power supply
over a wide range of voltages. Operation from split power
supplies is also possible and the low power supply current
drain is independent of the magnitude of the power supply
voltage. These comparators also have a unique characteris-
tic in that the input common-mode voltage range includes
ground, even though operated from a single power supply
voltage.
Application areas include limit comparators, simple analog to
digital converters; pulse, squarewave and time delay gen-
erators; wide range VCO; MOS clock timers; multivibrators
and high voltage digital logic gates. The LM139 series was
designed to directly interface with TTL and CMOS. When
operated from both plus and minus power supplies, they will
directly interface with MOS logic — where the low power
drain of the LM339 is a distinct advantage over standard
comparators.
Features
n Wide supply voltage range
n LM139/139A Series
2 to 36 VDC or ±1 to ±18 VDC
n LM2901:
2 to 36 VDC or ±1 to ±18 VDC
n LM3302:
2 to 28 VDC or ±1 to ±14 VDC
n Very low supply current drain (0.8 mA) — independent
of supply voltage
n Low input biasing current:
25 nA
n Low input offset current:
±5 nA
n Offset voltage:
±3 mV
n Input common-mode voltage range includes GND
n Differential input voltage range equal to the power
supply voltage
n Low output saturation voltage:
250 mV at 4 mA
n Output voltage compatible with TTL, DTL, ECL, MOS
and CMOS logic systems
Advantages
n High precision comparators
n Reduced VOS drift over temperature
n Eliminates need for dual supplies
n Allows sensing near GND
n Compatible with all forms of logic
n Power drain suitable for battery operation
One-Shot Multivibrator with Input
Lock Out
© 2004 National Semiconductor Corporation DS005706
00570612
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LM3302 Даташит, Описание, Даташиты
Absolute Maximum Ratings (Note 10)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM139/LM239/LM339
LM139A/LM239A/LM339A
LM3302
LM2901
Supply Voltage, V+
Differential Input Voltage (Note 8)
Input Voltage
Input Current (VIN<−0.3 VDC),
(Note 3)
36 VDC or ±18 VDC
36 VDC
−0.3 VDC to +36 VDC
50 mA
28 VDC or ±14 VDC
28 VDC
−0.3 VDC to +28 VDC
50 mA
Power Dissipation (Note 1)
Molded DIP
1050 mW
1050 mW
Cavity DIP
1190 mW
Small Outline Package
760 mW
Output Short-Circuit to GND,
(Note 2)
Continuous
Continuous
Storage Temperature Range
−65˚C to +150˚C
−65˚C to +150˚C
Lead Temperature
(Soldering, 10 seconds)
260˚C
260˚C
Operating Temperature Range
−40˚C to +85˚C
LM339/LM339A
0˚C to +70˚C
LM239/LM239A
−25˚C to +85˚C
LM2901
−40˚C to +85˚C
LM139/LM139A
−55˚C to +125˚C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
260˚C
260˚C
Small Outline Package
Vapor Phase (60 seconds)
215˚C
215˚C
Infrared (15 seconds)
220˚C
220˚C
See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of
soldering surface mount devices.
ESD rating (1.5 kin series with 100 pF)
600V
600V
Electrical Characteristics
(V+=5 VDC, TA = 25˚C, unless otherwise stated)
Parameter
Conditions
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Common-Mode
Voltage Range
Supply Current
Voltage Gain
Large Signal
Response Time
(Note 9)
IIN(+) or IIN(−) with Output in
Linear Range, (Note 5), VCM=0V
IIN(+)−IIN(−), VCM=0V
V+=30 VDC (LM3302,
V+ = 28 VDC) (Note 6)
RL = on all Comparators,
RL = , V+ = 36V,
(LM3302, V+ = 28 VDC)
RL15 k, V+ = 15 VDC
VO = 1 VDC to 11 VDC
VIN = TTL Logic Swing, VREF =
1.4 VDC, VRL = 5 VDC,
LM139A
Min Typ Max
1.0 2.0
25 100
LM239A, LM339A
Min Typ Max
1.0 2.0
25 250
LM139
Min Typ Max
2.0 5.0
25 100
Units
mVDC
nADC
3.0 25
0 V+−1.5 0
5.0 50
3.0 25 nADC
V+−1.5 0
V+−1.5 VDC
0.8 2.0
0.8 2.0
1.0 2.5
0.8 2.0
1.0 2.5
mADC
mADC
50 200
50 200
50 200
V/mV
300 300 300 ns
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LM3302 Даташит, Описание, Даташиты
Electrical Characteristics (Continued)
(V+=5 VDC, TA = 25˚C, unless otherwise stated)
Parameter
Conditions
Response Time
Output Sink Current
Saturation Voltage
Output Leakage
Current
RL = 5.1 k
VRL = 5 VDC, RL = 5.1 k,
(Note 7)
VIN(−) = 1 VDC, VIN(+) = 0,
VO 1.5 VDC
VIN(−) = 1 VDC, VIN(+) = 0,
ISINK 4 mA
VIN(+) = 1 VDC,VIN(−) = 0,
VO = 5 VDC
LM139A
LM239A, LM339A
LM139
Units
Min Typ Max Min Typ Max Min Typ Max
1.3 1.3 1.3 µs
6.0 16
6.0 16
6.0 16
mADC
250 400
250 400
250 400 mVDC
0.1 0.1 0.1 nADC
Electrical Characteristics
(V+ = 5 VDC, TA = 25˚C, unless otherwise stated)
Parameter
Conditions
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Common-Mode
Voltage Range
Supply Current
Voltage Gain
Large Signal
Response Time
Response Time
Output Sink Current
Saturation Voltage
Output Leakage
Current
(Note 9)
IIN(+) or IIN(−) with Output in
Linear Range, (Note 5), VCM=0V
IIN(+)−IIN(−), VCM = 0V
V+ = 30 VDC (LM3302,
V+ = 28 VDC) (Note 6)
RL = on all Comparators,
RL = , V+ = 36V,
(LM3302, V+ = 28 VDC)
RL 15 k, V+ = 15 VDC
VO = 1 VDC to 11 VDC
VIN = TTL Logic Swing, VREF =
1.4 VDC, VRL = 5 VDC,
RL = 5.1 k,
VRL = 5 VDC, RL = 5.1 k,
(Note 7)
VIN(−)= 1 VDC, VIN(+) = 0,
VO 1.5 VDC
VIN(−) = 1 VDC, VIN(+) = 0,
ISINK 4 mA
VIN(+) = 1 VDC,VIN(−) = 0,
VO = 5 VDC
LM239, LM339
Min Typ Max
2.0 5.0
25 250
LM2901
Min Typ Max
2.0 7.0
25 250
LM3302
Min Typ Max
3 20
25 500
Units
mVDC
nADC
5.0 50
5 50
3 100 nADC
0
V+−1.5 0
V+−1.5 0
V+−1.5 VDC
0.8 2.0
1.0 2.5
0.8 2.0
1.0 2.5
0.8 2.0
1.0 2.5
mADC
mADC
50 200
25 100
2 30
V/mV
300 300 300 ns
1.3 1.3 1.3 µs
6.0 16
6.0 16
6.0 16
mADC
250 400
250 400
250 500 mVDC
0.1 0.1 0.1 nADC
Electrical Characteristics
(V+ = 5.0 VDC, (Note 4))
Parameter
Conditions
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common-Mode
Voltage Range
(Note 9)
IIN(+)−IIN(−), VCM = 0V
IIN(+) or IIN(−) with Output in
Linear Range, VCM = 0V (Note 5)
V+=30 VDC (LM3302,
V+ = 28 VDC) (Note 6)
LM139A
Min Typ Max
4.0
100
300
LM239A, LM339A
LM139
Min Typ Max Min Typ Max
4.0 9.0
150 100
400 300
Units
mVDC
nADC
nADC
0 V+−2.0 0
V+−2.0 0
V+−2.0 VDC
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