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LM2903AQTH-13

IC COMPARATOR DUAL DIFF TSSOP-8

器件类别：半导体    模拟混合信号IC   

厂商名称：Diodes

厂商官网：http://www.diodes.com/

器件标准：

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器件参数
参数名称
属性值
类型
差分
元件数
2
电压 - 电源，单/双（±）
2 V ~ 36 V，±1 V ~ 18 V
电压 - 输入失调（最大值）
7mV @ 5V
电流 - 输入偏置（最大值）
250nA @ 5V
电流 - 输出（典型值）
16mA @ 5V
电流 - 静态（最大值）
1.7mA
工作温度
-40°C ~ 125°C
封装/外壳
8-TSSOP（0.173"，4.40mm 宽）
安装类型
表面贴装
供应商器件封装
8-TSSOP
文档预览
LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
AUTOMOTIVE COMPLIANT DUAL AND QUAD DIFFERENTIAL COMPARATORS
Description
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.
All use “green” mold compound and
are qualified to AEC-Q100
Grade 1 and are Automotive Compliant supporting PPAPs.
Pin Assignments
LM2903Q/ LM2903AQ
(Top View)
1OUT
1IN-
1IN+
GND
ADVANCED INFORMATION
1
2
3
4
8
-
1
V
CC
2OUT
2IN-
2IN+
7
-
2
6
5
SO-8/TSSOP-8/MSOP-8
LM2901Q/ LM2901AQ
+
+
Features
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)
(Top View)
1OUT
2OUT
1
2
3
4
5
-
2
4
14
3OUT
13
4OUT
12
GND
11
4IN+
10
4IN-
9
8
3IN+
3IN-
+
V
CC
2IN-
2IN+
1IN-
-
+
1
3
+
6
1IN+
7
-
+
-
SO-14/TSSOP-14
Notes:
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
1 of 19
www.diodes.com
June 2016
© Diodes Incorporated
LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Schematic Diagram
V
CC
ADVANCED INFORMATION
Q2
+INPUT
Q1
Q3
Q4
-INPUT
Q7
OUTPUT
Q8
Q5
Q6
Functional Block Diagram of LM2901Q/2901AQ/2903Q/2903AQ
(Each Comparator)
Pin Descriptions
LM2901Q, LM2901AQ
Pin Name
Pin #
1OUT
1
2OUT
2
V
CC
2IN-
2IN+
1IN-
1IN+
3IN-
3IN+
4IN-
4IN+
GND
4OUT
3OUT
LM2903Q, LM2903AQ
1OUT
1IN-
1IN+
GND
2IN+
2IN-
2OUT
V
CC
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
Function
Channel 1 Output
Channel 2 Output
Chip Supply Voltage
Channel 2 Inverting Input
Channel 2 Non-Inverting Input
Channel 1 Inverting Input
Channel 1 Non-Inverting Input
Channel 3 Inverting Input
Channel 3 Non-Inverting Input
Channel 4 Inverting Input
Channel 4 Non-Inverting Input
Ground
Channel 4 Output
Channel 3 Output
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
Chip Supply Voltage
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
2 of 19
www.diodes.com
June 2016
© Diodes Incorporated
LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Absolute Maximum Ratings
(Note 5) (@T
A
= +25°C, unless otherwise specified.)
Symbol
V
CC
V
ID
V
IN
I
IN
V
O
I
O
—
Supply Voltage
Differential Input Voltage
Input Voltage
Input Current (V
IN
< -0.3V)
Output Voltage
Output Current
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
Operating Temperature Range
Operating Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 seconds)
Parameter
Rating
36
36
-0.3 to +36
50
36
20
Unlimited
150
175
200
89
100
-40 to +125
+150
-65 to +150
+260
Unit
V
V
V
mA
V
mA
—
ADVANCED INFORMATION
θ
JA
°C/W
T
A
T
J
T
ST
T
LEAD
Notes:
°C
°C
°C
°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 V
CC
can cause excessive heating and eventual destruction.
7. Maximum power dissipation is a function of T
J(MAX)
, θ
JA
, and T
A
. The maximum allowable power dissipation at any allowable ambient temperature is
P
D
= (T
J(MAX)
− T
A
)/θ
JA
. Operating at the absolute maximum T
J
of +150°C can affect reliability.
ESD Ratings
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
Human Body Mode ESD Protection (Note 8)
V
Charge Device Mode ESD Protection
1,000
Note
:
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
Ambient Temperature Range
Junction Temperature Range
Single Supply
Dual Supply
Min
2
±1
-40
-40
Max
36
±18
+125
+125
Units
V
°C
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
3 of 19
www.diodes.com
June 2016
© Diodes Incorporated
LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Electrical Characteristics
LM2901Q, LM2901AQ
Parameter
(Notes 9 & 10) (@V
CC
= 5.0V, GND = 0V, T
A
= +25°C, unless otherwise specified.)
Conditions
V
IC
= V
CMR
Min,
V
O
= 1.4V,
V
CC
= 5V to 30V
(Note 11)
Non-A Device
A-Suffix Device
T
A
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
Min
—
—
—
—
—
—
—
—
0 to
V
CC
-1.5
0 to
V
CC
-2
—
—
—
—
50
—
—
6
—
—
—
—
—
Typ
2
—
1
—
25
—
5
—
—
—
1.2
—
0.9
—
200
300
1.3
16
100
—
0.1
—
—
Max
7
15
2
4
250
500
50
200
—
Unit
V
IO
Input Offset Voltage
mV
ADVANCED INFORMATION
I
B
I
IO
Input Bias Current
Input Offset Current
I
IN+
or I
IN−
with OUT in Linear Range,
V
CM
= 0V (Note 12)
I
IN+
- I
IN−
, V
CM
= 0V
nA
nA
V
CMR
Input Common-Mode
Voltage Range
V
CC
= 30V (Note 13)
Full Range
V
CC
= 30V
V
CC
= 5V
T
A
= +25°C
Full range
T
A
= +25°C
Full Range
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
Full Range
V
—
2.5
3.5
2
3.0
—
—
—
—
400
700
—
1
36
V/mV
ns
µs
mA
mV
nA
µA
V
mA
I
CC
Supply Current
(Four Comparators)
R
L
=
∞
on Quad
Channels
A
V
—
—
I
O(SINK)
V
SAT
I
O(LEAK)
V
ID
Notes:
9.
Voltage Gain
Large Signal Response Time
Response Time
Output Sink Current
Saturation Voltage
Output Leakage Current
Differential Input Voltage
V
CC
= 15V, V
OUT
= 1V to 11V,
R
L
≥ 15kΩ,
V
IN
= TTL Logic Swing, V
REF
= 1.4V,
V
RL
= 5V, R
L
= 5.1kΩ
V
RL
= 5V, R
L
= 5.1kΩ (Note 14)
V
IN−
= 1V, V
IN+
= 0, V
O
≤ 1.5V
V
IN−
= 1V, V
IN+
= 0, I
SINK
≤ 4mA
V
IN−
= 0V, V
IN+
= 1, V
O
= 5V
V
IN−
= 0V, V
IN+
= 1, V
O
= 30V
All V
IN
≥0V (or V- if used) (Note 15)
10.
11.
12.
13.
14.
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 ≤ T
A
≤ +125°C) are guaranteed by design, but not tested in
production.
V
O
1.4V, R
S
= 0Ω with V
CC
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 V
CC
-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
4 of 19
www.diodes.com
June 2016
© Diodes Incorporated
LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Electrical Characteristics
LM2903Q, LM2903AQ
Parameter
(continued) (Notes 9 & 10) (@V
CC
= 5.0V, GND = 0V, T
A
= +25°C, unless otherwise specified.)
Conditions
V
IC
= V
CMR
Min,
V
O
= 1.4V,
V
CC
= 5V to =30V
(Note 11)
Non-A Device
A-Suffix Device
T
A
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
Min
—
—
—
—
—
—
—
—
0 to
V
CC
-1.5
0 to
V
CC
-2
—
—
—
—
50
—
—
6
—
—
—
—
—
Typ
2
—
1
—
25
—
5
—
—
—
0.7
—
0.6
—
200
300
1.3
16
200
—
0.1
—
—
Max
7
15
2
4
250
500
50
200
—
Unit
ADVANCED INFORMATION
V
IO
Input Offset Voltage
mV
I
B
I
IO
Input Bias Current
Input Offset Current
I
IN+
or I
IN−
with OUT in Linear Range,
V
CM
= 0V (Note 12)
I
IN+
- I
IN−
, V
CM
= 0V
nA
nA
V
CMR
Input Common-Mode Voltage
Range
V
CC
= 30V (Note 13)
Full Range
V
CC
= 30V
V
CC
= 5V
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
Full Range
T
A
= +25°C
Full Range
Full Range
V
—
1.7
3.0
1
2.0
—
—
—
—
400
700
—
1
36
V/mV
ns
µs
mA
mV
nA
µA
V
mA
I
CC
Supply Current
R
L
=
∞
on Both
Channels
A
V
—
—
I
O(SINK)
V
SAT
I
O(LEAK)
V
ID
Notes:
9.
Voltage Gain
Large Signal Response Time
Response Time
Output Sink Current
Saturation Voltage
Output Leakage Current
Differential Input Voltage
V
CC
= 15V, V
OUT
= 1V to 11V,
R
L
≥ 15kΩ,
V
IN
= TTL Logic Swing, V
REF
= 1.4V,
V
RL
= 5V, R
L
= 5.1kΩ
V
RL
= 5V, R
L
= 5.1kΩ (Note 14)
V
IN−
= 1V, V
IN+
= 0, V
O
≤ 1.5V
V
IN−
= 1V, V
IN+
= 0, I
SINK
≤ 4mA
V
IN−
= 0V, V
IN+
= 1, V
O
= 5V
V
IN−
= 0V, V
IN+
= 1, V
O
= 30V
All V
IN
≥0V (or V- if used) (Note 15)
10.
11.
12.
13.
14.
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
≤
T
A
≤
+125°C) are guaranteed by design, but not tested
in production.
V
O
1.4V, R
S
= 0Ω with V
CC
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 V
CC
-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
5 of 19
www.diodes.com
June 2016
© Diodes Incorporated
查看更多>
参数对比
与LM2903AQTH-13相近的元器件有：LM2901AQS14-13、LM2901QT14-13、LM2903QS-13、LM2903QM8-13、LM2903QTH-13、LM2903AQS-13、LM2903AQM8-13。描述及对比如下：
型号 LM2903AQTH-13 LM2901AQS14-13 LM2901QT14-13 LM2903QS-13 LM2903QM8-13 LM2903QTH-13 LM2903AQS-13 LM2903AQM8-13
描述 IC COMPARATOR DUAL DIFF TSSOP-8 Analog Comparators Differential w/Strob IC COMPARATOR QUAD DIFF TSSOP-14 IC COMPARATOR DUAL DIFF SO-8 IC COMPARATOR DUAL DIFF MSOP-8 IC COMPARATOR DUAL DIFF TSSOP-8 输出类型：CMOS, MOS, Open-Collector, TTL 各通道功耗：1.7mA 传播延迟：- 比较器组数：2 电源电压：2V ~ 36V, ±1V ~ 18V 符合汽车标准的双差分比较器 输出类型：CMOS, MOS, Open-Collector, TTL 各通道功耗：1.7mA 传播延迟：- 比较器组数：2 电源电压：2V ~ 36V, ±1V ~ 18V 符合汽车标准的双差分比较器
类型 差分 - 差分 差分 差分 差分 - -
元件数 2 - 4 2 2 2 - -
电压 - 电源，单/双（±） 2 V ~ 36 V，±1 V ~ 18 V - 2 V ~ 36 V，±1 V ~ 18 V 2 V ~ 36 V，±1 V ~ 18 V 2 V ~ 36 V，±1 V ~ 18 V 2 V ~ 36 V，±1 V ~ 18 V - -
电压 - 输入失调（最大值） 7mV @ 5V - 7mV @ 5V 2mV @ 5V 2mV @ 5V 2mV @ 5V - -
电流 - 输入偏置（最大值） 250nA @ 5V - 250nA @ 5V 250nA @ 5V 250nA @ 5V 250nA @ 5V - -
电流 - 输出（典型值） 16mA @ 5V - 16mA @ 5V 16mA @ 5V 16mA @ 5V 16mA @ 5V - -
电流 - 静态（最大值） 1.7mA - 2.5mA 1.7mA 1.7mA 1.7mA - -
工作温度 -40°C ~ 125°C - -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
封装/外壳 8-TSSOP（0.173"，4.40mm 宽） - 14-TSSOP（0.173"，4.40mm 宽） 8-SOIC（0.154"，3.90mm 宽） 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 8-TSSOP（0.173"，4.40mm 宽） - -
安装类型 表面贴装 - 表面贴装 表面贴装 表面贴装 表面贴装 - -
供应商器件封装 8-TSSOP - 14-TSSOP 8-SO 8-MSOP 8-TSSOP - -
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器件捷径:
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