Diodes LM2901AQT14-13 Automotive compliant dual and quad differential comparator Datasheet

LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
AUTOMOTIVE COMPLIANT DUAL AND QUAD DIFFERENTIAL COMPARATORS
Pin Assignments
The LM2901Q/2903Q series comparators consist of four and two
independent precision voltage comparators with very low input offset
voltage specification. They are designed to operate from a single
power supply over a wide range of voltages; however operation from
split power supplies is also possible. They offer low power supply
current independent of the magnitude of the power supply voltage.
The LM2901Q/2903Q series comparators are designed to directly
interface with TTL and CMOS.
The LM2903Q dual devices are available in SO-8, MSOP-8 and
TSSOP-8; and the LM2901Q quad devices are available in SO-14
and TSSOP-14 - all are in industry-standard pinouts.
LM2903Q/ LM2903AQ
(Top View)
1OUT
1IN1IN+
GND
1
2
3
8
VCC
7
2OUT
-
6
2IN-
+
5
2IN+
1
+
ADVANCED INFORMATION
Description
2
4
SO-8/TSSOP-8/MSOP-8
All use “green” mold compound and are qualified to AEC-Q100
Grade 1 and are Automotive Compliant supporting PPAPs.
LM2901Q/ LM2901AQ
Features


Notes:
2IN-
4
2
2IN+
5
1IN-
6
7
-
1IN+
1
11 4IN+
4
+





3
13 4OUT
12 GND
+

VCC
14 3OUT
+


2OUT
1
2
1OUT
+



(Top View)
Wide Power Supply Range:

Single Supply: 2V to 36V

Dual Supplies: ±1.0V to ±18V
Very Low Supply Current Drain – Independent of Supply Voltage

LM2903Q: 0.6mA

LM2901Q: 0.9mA
Low Input Bias Current: 25nA
Low Input Offset Current: ±5nA
Typical Offset Voltage:

Non-A Device: 2mV

A Device: 1mV
Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to the Power Supply
Voltage
Low Output Saturation Voltage:

LM2903Q: 200mV at 4mA

LM2901Q: 100mV at 4mA
Output Voltage Compatible with TTL, MOS and CMOS
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q100 Grade 1
PPAP Capable (Note 4)
3
-
10 4IN9
3IN+
8
3IN-
SO-14/TSSOP-14
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q100 qualified and are PPAP capable. Refer http://www.diodes.com/quality/product_compliance_definitions/.
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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June 2016
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Schematic Diagram
ADVANCED INFORMATION
V
Q2
+INPUT
CC
Q3
Q1
Q4
OUTPUT
-INPUT
Q8
Q7
Q6
Q5
Functional Block Diagram of LM2901Q/2901AQ/2903Q/2903AQ
(Each Comparator)
Pin Descriptions
LM2901Q, LM2901AQ
Pin Name
Pin #
1OUT
1
2OUT
2
Function
Channel 1 Output
Channel 2 Output
VCC
3
Chip Supply Voltage
2IN2IN+
4
5
Channel 2 Inverting Input
Channel 2 Non-Inverting Input
1IN-
6
Channel 1 Inverting Input
1IN+
3IN-
7
8
Channel 1 Non-Inverting Input
Channel 3 Inverting Input
3IN+
9
Channel 3 Non-Inverting Input
4IN-
10
Channel 4 Inverting Input
4IN+
GND
11
12
Channel 4 Non-Inverting Input
Ground
4OUT
13
Channel 4 Output
14
Channel 3 Output
1OUT
1IN1IN+
GND
2IN+
2IN2OUT
1
2
3
4
5
6
7
Channel 1 Output
Channel 1 Inverting Input
Channel 1 Non-inverting Input
Ground
Channel 2 Non-Inverting Input
Channel 2 Inverting Input
Channel 2 Output
VCC
8
Chip Supply Voltage
3OUT
LM2903Q, LM2903AQ
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Absolute Maximum Ratings (Note 5) (@TA = +25°C, unless otherwise specified.)
ADVANCED INFORMATION
Symbol
Rating
Unit
VCC
Supply Voltage
36
V
VID
Differential Input Voltage
36
V
VIN
Input Voltage
-0.3 to +36
V
IIN
Input Current (VIN < -0.3V)
50
mA
VO
Output Voltage
36
V
IO
Output Current
20
mA
—
Duration of Output Short Circuit to Ground (Note 6)
LM2903_QS-13
LM2903_QTH-13
Package Thermal Impedance
LM2903_QM8-13
(Note 7)
LM2901_QS14
LM2901_QT14
Unlimited
150
175
200
89
100
—
θJA
TA
Operating Temperature Range
TJ
Operating Junction Temperature
TST
Storage Temperature Range
TLEAD
Notes:
Parameter
Lead Temperature (Soldering, 10 seconds)
°C/W
-40 to +125
°C
+150
°C
-65 to +150
°C
+260
°C
5. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only; functional
operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
6. Short circuits from outputs to VCC can cause excessive heating and eventual destruction.
7. Maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is
PD = (TJ(MAX) − TA)/θJA. Operating at the absolute maximum TJ of +150°C can affect reliability.
ESD Ratings
Human Body Mode ESD Protection (Note 8)
Charge Device Mode ESD Protection
Note:
LM2901_QS14
LM2901_QT14
LM2903_QS-13
LM2903_QTH-13
LM2903_QM8-13
LM2901_QS14
LM2901_QT14
LM2903_QS-13
LM2903_QTH-13
LM2903_QM8-13
500
500
500
500
<500
V
1,000
8. Human body model, 1.5kΩ in series with 100pF.
Recommended Operating Conditions (Over Operating Free-Air Temperature Range, unless otherwise noted.)
Parameter
Supply Voltage
Single Supply
Dual Supply
Ambient Temperature Range
Junction Temperature Range
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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Min
2
±1
-40
-40
Max
36
±18
+125
+125
Units
V
°C
June 2016
© Diodes Incorporated
LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Electrical Characteristics
(Notes 9 & 10) (@VCC = 5.0V, GND = 0V, TA = +25°C, unless otherwise specified.)
LM2901Q, LM2901AQ
Parameter
Input Offset Voltage
ADVANCED INFORMATION
VIO
Conditions
VIC = VCMR Min,
VO = 1.4V,
VCC = 5V to 30V
(Note 11)
Non-A Device
A-Suffix Device
IB
Input Bias Current
IIN+ or IIN− with OUT in Linear Range,
VCM = 0V (Note 12)
IIO
Input Offset Current
IIN+ - IIN−, VCM = 0V
Input Common-Mode
Voltage Range
VCC = 30V (Note 13)
VCMR
Supply Current
(Four Comparators)
ICC
TA
Min
TA = +25°C
—
2
7
Full Range
—
—
15
TA = +25°C
—
1
2
RL = ∞ on Quad
Channels
VCC = 5V
Max
Full Range
—
—
4
TA = +25°C
—
25
250
Full Range
—
—
500
TA = +25°C
—
5
50
Full Range
—
0 to
VCC -1.5
—
200
—
—
TA = +25°C
VCC = 30V
Typ
Unit
mV
nA
nA
V
Full Range
0 to
VCC -2
—
—
TA = +25°C
—
1.2
2.5
Full range
—
—
—
3.5
TA = +25°C
0.9
2
mA
Full Range
—
—
3.0
TA = +25°C
50
200
—
V/mV
ns
AV
Voltage Gain
VCC = 15V, VOUT = 1V to 11V,
RL ≥ 15kΩ,
—
Large Signal Response Time
VIN = TTL Logic Swing, VREF = 1.4V,
VRL = 5V, RL = 5.1kΩ
TA = +25°C
—
300
—
—
Response Time
VRL = 5V, RL = 5.1kΩ (Note 14)
TA = +25°C
—
1.3
—
µs
IO(SINK)
Output Sink Current
VIN− = 1V, VIN+ = 0, VO ≤ 1.5V
TA = +25°C
6
16
—
mA
VSAT
Saturation Voltage
VIN− = 1V, VIN+ = 0, ISINK ≤ 4mA
TA = +25°C
—
100
400
Full Range
—
700
Output Leakage Current
IO(LEAK)
Differential Input Voltage
VID
Notes:
9.
10.
11.
12.
13.
14.
15.
mV
VIN− = 0V, VIN+ = 1, VO = 5V
TA = +25°C
—
—
0.1
—
nA
VIN− = 0V, VIN+ = 1, VO = 30V
Full Range
—
—
1
µA
Full Range
—
—
36
V
All VIN ≥0V (or V- if used) (Note 15)
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
All limits are guaranteed by testing or statistical analysis. Limits over the full temperature (-40 ≤ TA ≤ +125°C) are guaranteed by design, but not tested in
production.
VO  1.4V, RS = 0Ω with VCC from 5V to 30V.
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output
so no loading change exists on the input lines.
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the
common-mode voltage range is VCC -1.5V (@ +25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of V CC.
The response time specified is for a 100mV step input with 5mV overdrive. For larger overdrive signals 300ns can be obtained, see typical performance
characteristics.
Positive excursions of input voltage may exceed the power supply level. As long as other voltages remain within the common mode range, the
comparator will provide a proper output stage. The low voltage state must not be less than -0.3V (or 0.3V below the magnitude of the negative power
supply, if used).
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Electrical Characteristics
(continued) (Notes 9 & 10) (@VCC = 5.0V, GND = 0V, TA = +25°C, unless otherwise specified.)
LM2903Q, LM2903AQ
ADVANCED INFORMATION
Parameter
Input Offset Voltage
VIO
Conditions
VIC = VCMR Min,
VO = 1.4V,
VCC = 5V to =30V
(Note 11)
Non-A Device
A-Suffix Device
IB
Input Bias Current
IIN+ or IIN− with OUT in Linear Range,
VCM = 0V (Note 12)
IIO
Input Offset Current
IIN+ - IIN−, VCM = 0V
Input Common-Mode Voltage
Range
VCC= 30V (Note 13)
Supply Current
RL = ∞ on Both
Channels
VCMR
ICC
TA
Min
Typ
Max
TA = +25°C
—
2
7
Full Range
—
—
15
TA = +25°C
—
1
2
Full Range
—
—
4
TA = +25°C
—
25
250
Full Range
—
—
500
TA = +25°C
—
5
50
Full Range
—
0 to
VCC -1.5
0 to
VCC-2
—
200
—
—
—
—
TA = +25°C
—
0.7
1.7
Full Range
—
—
3.0
TA = +25°C
—
0.6
1
TA = +25°C
Full Range
VCC= 30V
VCC = 5V
Unit
mV
nA
nA
V
mA
Full Range
—
—
2.0
TA = +25°C
50
200
—
V/mV
AV
Voltage Gain
VCC = 15V, VOUT = 1V to 11V,
RL ≥ 15kΩ,
—
Large Signal Response Time
VIN = TTL Logic Swing, VREF = 1.4V,
VRL = 5V, RL = 5.1kΩ
TA = +25°C
—
300
—
ns
—
Response Time
VRL = 5V, RL = 5.1kΩ (Note 14)
TA = +25°C
—
1.3
—
µs
Output Sink Current
VIN− = 1V, VIN+ = 0, VO ≤ 1.5V
TA = +25°C
6
16
—
mA
TA = +25°C
—
200
400
Full Range
—
—
700
VIN− = 0V, VIN+ = 1, VO = 5V
TA = +25°C
—
0.1
—
nA
VIN− = 0V, VIN+ = 1, VO = 30V
Full Range
—
—
1
µA
All VIN ≥0V (or V- if used) (Note 15)
Full Range
—
—
36
V
IO(SINK)
Saturation Voltage
VSAT
IO(LEAK)
Output Leakage Current
VID
Differential Input Voltage
Notes:
9.
10.
11.
12.
13.
14.
15.
VIN− = 1V, VIN+ = 0, ISINK ≤ 4mA
mV
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material
All limits are guaranteed by testing or statistical analysis. Limits over the full temperature (-40 ≤ TA ≤ +125°C) are guaranteed by design, but not tested
in production.
VO  1.4V, RS = 0Ω with VCC from 5V to 30V.
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output
so no loading change exists on the input lines.
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the
common-mode voltage range is VCC -1.5V (@ +25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of V CC.
The response time specified is for a 100mV step input with 5mV overdrive. For larger overdrive signals 300ns can be obtained, see typical performance
characteristics.
Positive excursions of input voltage may exceed the power supply level. As long as other voltages remain within the common-mode range, the
comparator will provide a proper output stage. The low voltage state must not be less than -0.3V (or 0.3V below the magnitude of the negative power
supply, if used).
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Performance Characteristics
2.0
1.0
Output Low State
O
TA=-40 C
Output Low State
1.8
O
TA=-40 C
O
TA=+25 C
Supply Current (mA)
Supply Current (mA)
1.6
0.6
0.4
O
TA=+25 C
1.4
1.2
1.0
0.8
0.6
O
O
TA=+85 C
0.4
TA=+85 C
0.2
O
O
TA=+125 C
TA=+125 C
0.2
LM2903Q/LM2903AQ
LM2901Q/LM2901AQ
0.0
0.0
0
0
4
8
12
16
20
24
28
32
36
4
8
12
40
16
20
24
28
32
36
40
Supply Voltage (V)
Supply Voltage (V)
Supply Current vs. Supply Voltage
Supply Current vs. Supply Voltage
2.0
1.0
Output Low State
0.9
Supply Current (mA)
Supply Current (mA)
1.6
0.7
0.6
Output Low State
1.8
VCC=30V
0.8
VCC=5.0V
0.5
0.4
0.3
VCC=30V
1.4
1.2
1.0
VCC=5.0V
0.8
0.6
0.4
0.2
0.2
0.1
LM2903Q/LM2903AQ
-40
-25
-10
5
20
35
50
65
80
95
110
LM2901Q/LM2901AQ
0.0
0.0
-40
125
-25
-10
5
20
35
50
65
80
95
110
125
O
Supply Voltage (V)
Temperature ( C)
Supply Current vs. Temperature
Supply Current vs. Temperature
100
100
VCM=0V
90
VCC=5.0V
VCM=0V
90
O
80
80
TA=-40 C
70
TA=+25 C
O
Input Bias Current (nA)
Input Bias Current (nA)
ADVANCED INFORMATION
0.8
60
50
40
30
O
20
TA=+85 C
10
TA=+125 C
70
60
50
40
30
20
O
10
LM2903Q/LM2903AQ
LM2903Q/LM2903AQ
0
0
0
4
8
12
16
20
24
28
32
36
Document number: DS37814 Rev. 2 - 2
-25
-10
5
20
35
50
65
80
95
110
125
O
Input Bias Current vs. Supply Voltage
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
-40
Temperature ( C)
Supply Voltage (V)
Input Bias Current vs. Temperature
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Performance Characteristics (continued)
100
100
VCM=0V
90
VCC=5.0V
VCM=0V
90
O
TA=-40 C
Input Bias Current (nA)
Input Bias Current (nA)
80
O
TA=+25 C
70
O
TA=+85 C
O
60
TA=+125 C
50
40
30
70
60
50
40
30
20
20
10
10
LM2901Q/LM2901AQ
LM29001Q/LM2901AQ
0
0
0
4
8
12
16
20
24
28
32
-40
36
-25
-10
5
20
35
50
65
80
95
110
125
O
Temperature ( C)
Supply Voltage (V)
Input Bias Current vs. Supply Voltage
Input Bias Current vs. Temperature
10
10
VCC=15V
VCC=15V
Output Saturation Voltage (V)
O
Output Saturation Voltage (V)
ADVANCED INFORMATION
80
O
TA=-40 C
1
O
TA=+25 C
O
TA=+85 C
O
TA=+125 C
0.1
0.01
LM2901Q/LM2901QA
1E-3
TA=-40 C
O
TA=+25 C
1
O
TA=+85 C
O
TA=+125 C
0.1
0.01
LM2903Q/LM2903QA
1E-3
0.1
0.1
1
10
100
Output Sink Current (mA)
Output Saturation Voltage vs. Sink Current
Output Saturation Voltage vs. Sink Current
Response Time for Various Input Overdrive
Response Time for Various Input Overdrive
Document number: DS37814 Rev. 2 - 2
10
100
Output Sink Current (mA)
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
1
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Performance Characteristics (continued)
4.0
2.0
VCC=5.0V
3.5
1.2
2.5
Input Offset Voltage (mV)
Input Offset Voltage (mV)
ADVANCED INFORMATION
3.0
O
TA=-40 C
O
2.0
TA=25 C
1.5
TA=125 C
O
1.0
0.5
0.8
0.4
O
0.0
TA=-40 C
O
-0.4
TA=25 C
-0.8
TA=125 C
O
0.0
-1.2
-0.5
-1.6
-1.0
0.0
VCC=30V
1.6
-2.0
0.5
1.0
1.5
2.0
2.5
3.0
0
3.5
Input Offset Voltage vs. Input Common-Mode Voltage
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
Input Common Mode Voltage(V)
Input Common Mode Voltage(V)
Input Offset Voltage vs. Input Common-Mode Voltage
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Application Information
ADVANCED INFORMATION
General Information
The LM2901Q/2903Q series comparators are high-gain, wide-bandwidth devices, and like most comparators, can easily oscillate if the output lead
is inadvertently allowed to capacitive couple to the inputs via stray capacitance. This shows up only during the output voltage transition intervals as
the comparator changes states. Standard PC board layout is helpful as it reduces stray input-output coupling. Reducing the input resistors to
<10kΩ reduces the feedback signal levels and finally, adding even a small amount (1.0 to 10mV) of positive feedback (hysteresis) causes such a
rapid transition that oscillations due to stray feedback are not possible. Simply socketing the IC and attaching resistors to the pins will cause inputoutput oscillations during the small transition intervals unless hysteresis is used. If the input signal is a pulse waveform, with relatively fast rise and
fall times, hysteresis is not required. All input pins of any unused comparators should be tied to the negative supply.
The bias network of the LM2901Q/2903Q series comparators establishes a quiescent current independent of the magnitude of the power supply
voltage over the range of from 2.0 VDC to 30 VDC.
The differential input voltage may be larger than VCC without damaging the device. Protection should be provided to prevent the input voltages from
becoming negative more than -0.3 VDC (@ +25°C). An input clamp diode can be used as shown in the applications section.
The output of the LM2901Q/2903Q series comparators is the uncommitted collector of a grounded-emitter NPN output transistor. Many collectors
can be tied together to provide an output OR’ing function. An output pull-up resistor can be connected to any available power supply voltage within
the permitted supply voltage range and there is no restriction on this voltage due to the magnitude of the voltage applied to the VCC terminal of
LM2901/2903 series comparator package. The output can also be used as a simple SPST switch to ground (when a pull-up resistor is not used).
The amount of current the output device can sink is limited by the drive available (which is independent of VCC) and the β of this device. When the
maximum current limit is reached (approximately 16mA), the output transistor will come out of saturation and the output voltage will rise very
rapidly. The output saturation voltage is limited by the approximately 60Ω RSAT of the output transistor. The low offset voltage of the output
transistor (1.0mV) allows the output to clamp essentially to ground level for small load currents.
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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June 2016
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Typical Application Circuit (VCC = 5.0 VDC)
ADVANCED INFORMATION
Vcc
5V
3KΩ
+VIN
100KΩ
+VIN
+
Vo
-
+VREF
+
½
+VREF
8
Vo
LM2903/A
-
Basic Comparator
Driving CMOS
+5VDC
V+
10KΩ
+VREF
3KΩ
-
+
Vo
Vo
10KΩ
+
-
10MΩ
+VIN
Non-Inverting Comparator with
Hysteresis
Driving TTL
V+
V+
3KΩ
-
+VIN
Vo
V+
+
5.1KΩ
+
+
1MΩ
VIN
1MΩ
Vo
-5 VDC
1MΩ
V
Comparator with a
Negative Reference
Inverting Comparator with
Hysteresis
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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Typical Application Circuit (continued) (VCC = 5.0 VDC)
V+
V+
200KΩ
R1
1MΩ
D1
1N914
R2
100KΩ
D2
1N914
2KΩ
15KΩ
ADVANCED INFORMATION
100KΩ
80pF
V+
0.1uF
V+
-
6us
0
60us
t0 t1
0
Vo
Vo
1MΩ
+15VDC
+
+
1MΩ
1MΩ
CRYSTAL
f = 100KHz
200KΩ
t2
* For large ratios of R1/R2, D1 can
be omitted.
Pulse Generator
Crystal Controlled Oscillator
V+
V+
6.2KΩ
39KΩ
-
+0.375V
Vo
100KΩ
3KΩ
-
1KΩ
f
A
100KΩ
+
+
B
STROBE
INPUT
*
C
100KΩ
1KΩ
V+
*Or logic gate without pull-up resistor
0
“0”"1”
AND Gate
Output Strobing
V+
V+
V+
200KΩ
+0.075V
100KΩ
3KΩ
0
“0”"1”
-
1KΩ
100KΩ
100KΩ
Vout
D2
+
B
C
D3
100KΩ
V+
D1
A
+
B
3KΩ
-
f
A
100KΩ
10KΩ
C
1KΩ
D4
0
D
“0”"1”
OR Gate
Large Fan-in AND Gate
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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Typical Application Circuit (cont.) (VCC = 5.0 VDC)
V+(12VDC)
2RS
+
ADVANCED INFORMATION
+VREF HIGH
10KΩ
2N2222
100KΩ
LAMP
12 ESB
+
100KΩ
5.1KΩ
-VIN2
+
+
VIN
-
RS
+VIN1
2N2222
2RS
-
+VREF LOW
Comparing Input Voltage of
Opposite Polarity
Limit Comparator
V+
V+
V+
+
0
3.0KΩ
“0”"1”
100KΩ
5.1KΩ
100KΩ
5.1KΩ
-
VO
5.1KΩ
VIN
-
1N914
Vo
+
+
20MΩ
10KΩ
-
Zero Crossing Detector
(Single Power Supply)
ORing the Outputs
V+
V+
4.3KΩ
100KΩ
1MΩ
100pF
10KΩ
-
0
V+
75pF
+
0
1MΩ
t0
1:100KHz
Vo
1N914
Vo
+
V+
0.001uF
1ms
t0
t1
0
1MΩ
One-Shot Multivibrator
Document number: DS37814 Rev. 2 - 2
+
V+
100KΩ
100KΩ
1N914
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
100KΩ
PW
Squarewave Oscillator
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ADVANCED INFORMATION
Ordering Information
Notes:
13” Tape and Reel
Part Number
Package
Code
Packaging
(Note 16)
Quantity
Part Number Suffix
Qualification Grade
(Note 17)
LM2901QT14-13
T14
TSSOP-14
2,500/Tape & Reel
-13
Automotive Compliant
LM2901AQT14-13
T14
TSSOP-14
2,500/Tape & Reel
-13
Automotive Compliant
LM2901QS14-13
S14
SO-14
2,500/Tape & Reel
-13
Automotive Compliant
LM2901AQS14-13
S14
SO-14
2,500/Tape & Reel
-13
Automotive Compliant
LM2903QS-13
S
SO-8
2,500/Tape & Reel
-13
Automotive Compliant
LM2903AQS-13
LM2903QTH-13
LM2903AQTH-13
LM2903QM8-13
LM2903AQM8-13
S
TH
TH
M8
M8
SO-8
TSSOP-8
TSSOP-8
MSOP-8
MSOP-8
2,500/Tape & Reel
2,500/Tape & Reel
2,500/Tape & Reel
2,500/Tape & Reel
2,500/Tape & Reel
-13
-13
-13
-13
-13
Automotive Compliant
Automotive Compliant
Automotive Compliant
Automotive Compliant
Automotive Compliant
16. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
17. LM2901Q/2903Q have been qualified to AEC-Q100 grade 1 and are classified as “Automotive Compliant” which supports PPAP documentation.
See LM2901/2903 datasheet for commercial qualified versions.
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
ADVANCED INFORMATION
Marking Information
(1)
TSSOP-14 and SO-14
(2)
SO-8
(3)
MSOP-8 and TSSOP-8
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
E
H
Gauge Plane
L

Detail “A”
D
7°
(4
x)
A2
A
SO-14
Dim
Min
Max
A
1.47
1.73
A1
0.10
0.25
A2
1.45 Typ
B
0.33
0.51
D
8.53
8.74
E
3.80
3.99
e
1.27 Typ
H
5.80
6.20
L
0.38
1.27
0°
8°

All Dimensions in mm
e
B
Detail “A”
A1
SO-8
0.254
ADVANCED INFORMATION
SO-14
E1 E
A1
L
Gauge Plane
Seating Plane
Detail ‘A’
7°~9°
h
45°
A2 A A3
Detail ‘A’
SO-8
Dim
Min
Max
A
—
1.75
A1
0.10
0.20
A2
1.30
1.50
A3
0.15
0.25
b
0.3
0.5
D
4.85
4.95
E
5.90
6.10
E1
3.85
3.95
e
1.27 Typ
h
—
0.35
L
0.62
0.82
0°
8°

All Dimensions in mm
b
e
D
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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Package Outline Dimensions (Continued)
Please see http://www.diodes.com/package-outlines.html for the latest version.
0.25
TSSOP-14
Dim
Min
Max
a1
7° (4X)
a2
0°
8°
A
4.9
5.10
B
4.30
4.50
C
1.2

D
0.8
1.05
F
1.00 Typ
F1
0.45
0.75
G
0.65 Typ
K
0.19
0.30
L
6.40 Typ
All Dimensions in mm
B
Gauge Plane
Seating Plane
L
F1
a2
Pin# 1 Indent
F
Detail ‘A’
G
K
A
a1
D
C
Detail ‘A’
MSOP-8
D
4x
10
°
0.25
E Gauge Plane
x
Seating Plane
y
a
ADVANCED INFORMATION
TSSOP-14
4x10°
L
Detail C
1
b
E3
A3
A2
A
e
E1
A1
c
See Detail C
MSOP-8
Dim Min Max Typ
A
 1.10

A1 0.05 0.15 0.10
A2 0.75 0.95 0.86
A3 0.29 0.49 0.39
b 0.22 0.38 0.30
c 0.08 0.23 0.15
D 2.90 3.10 3.00
E 4.70 5.10 4.90
E1 2.90 3.10 3.00
E3 2.85 3.05 2.95
e
0.65


L 0.40 0.80 0.60
a
0°
8°
4°
x

 0.750
y

 0.750
All Dimensions in mm
TSSOP-8
TSSOP-8
Dim Min Max Typ
a
0.09


A
1.20


A1 0.05 0.15

A2 0.825 1.025 0.925
b
0.19 0.30

c
0.09 0.20

D
2.90 3.10 3.025
D
See Detail C
E
E1
e
e
c
E
b
a
A2
D


0.65
6.40
E1 4.30 4.50 4.425
L
0.45 0.75 0.60
All Dimensions in mm
Gauge plane
A


L
A1
Detail C
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
ADVANCED INFORMATION
SO-14
X
Dimensions Value (in mm)
X
0.60
Y
1.50
C1
5.4
C2
1.27
C1
C2
Y
SO-8
X
Dimensions
X
Y
C1
C2
C1
Value (in mm)
0.60
1.55
5.4
1.27
C2
Y
TSSOP-14
X
C1
Dimensions Value (in mm)
X
0.45
Y
1.45
C1
5.9
C2
0.65
C2
Y
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Suggested Pad Layout (Continued)
Please see http://www.diodes.com/package-outlines.html for the latest version.
ADVANCED INFORMATION
MSOP-8
X
C
Dimensions Value (in mm)
C
0.650
X
0.450
Y
1.350
Y1
5.300
Y
Y1
TSSOP-8
Dimensions Value (in mm)
X
0.45
Y
1.78
C1
7.72
C2
0.65
C3
4.16
G
0.20
Y
X
C3
C1
C2
G
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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IMPORTANT NOTICE
ADVANCED INFORMATION
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2016, Diodes Incorporated
www.diodes.com
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
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