LM2901-Q1, LM2901AV-Q1, LM2901V-Q1
QUADRUPLE DIFFERENTIAL COMPARATOR
SLCS142D − DECEMBER 2003 − REVISED APRIL 2008
D Qualified for Automotive Applications
D Single Supply or Dual Supplies
D Low Supply-Current Drain Independent of
D
D
D
D
D
D
D
D
D OR PW PACKAGE
(TOP VIEW)
1OUT
2OUT
VCC
2IN−
2IN+
1IN−
1IN+
Supply Voltage . . . 0.8 mA Typ
Low Input Bias Current . . . 25 nA Typ
Low Input Offset Current . . . 2 nA Typ
Low Input Offset Voltage . . . 2 mV Typ
Common-Mode Input Voltage Range
Includes Ground
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . . ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and
CMOS
For Single Version in SOT23-5, See TL331
1
14
2
13
3
12
4
11
5
10
6
9
7
8
OUT3
OUT4
GND
4IN+
4IN−
3IN+
3IN−
description/ordering information
This device consists of four independent voltage comparators that are designed to operate from a single power
supply over a wide range of voltages. Operation from dual supplies is possible, as long as the difference
between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode
voltage. Current drain is independent of the supply voltage. The outputs can be connected to other
open-collector outputs to achieve wired-AND relationships.
ORDERING INFORMATION{
TA
VIOmax
AT 25°C
MAX
VCC
−40°C
40°C to 125°C
7 mV
30 V
−40°C
40°C to 125°C
7 mV
32 V
−40°C
40°C to 125°C
2 mV
32 V
ORDERABLE
PART NUMBER
PACKAGE‡
TOP-SIDE
MARKING
SOIC (D)
Reel of 2500
LM2901QDRQ1
2901Q1
TSSOP (PW)
Reel of 2000
LM2901QPWRQ1
2901Q1
SOIC (D)
Reel of 2500
LM2901VQDRQ1
2901VQ1
TSSOP (PW)
Reel of 2000
LM2901VQPWRQ1
2901VQ1
SOIC (D)
Reel of 2500
LM2901AVQDRQ1
2901AVQ
TSSOP (PW)
Reel of 2000
LM2901AVQPWRQ1
2901AVQ
†
For the most current package and ordering information, see the Package Option Addendum at the end of this document,
or see the TI web site at http://www.ti.com.
‡ Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.
symbol (each comparator)
IN+
OUT
IN−
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright © 2008, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
LM2901-Q1, LM2901AV-Q1, LM2901V-Q1
QUADRUPLE DIFFERENTIAL COMPARATOR
SLCS142D − DECEMBER 2003 − REVISED APRIL 2008
schematic (each comparator)
VCC
80-μA
Current
Regulator
10 μA
60 μA
10 μA
80 μA
IN+
OUT
IN−
GND
All current values shown are nominal.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 V
Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±36 V
Input voltage range, VI (either input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 36 V
Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 V
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Duration of output short circuit to ground (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited
Package thermal impedance, θJA (see Notes 4 and 5): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W
Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
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.
NOTES: 1. All voltage values, except differential voltages, are with respect to network ground.
2. Differential voltages are at IN+ with respect to IN−.
3. Short circuits from outputs to VCC can cause excessive heating and eventual destruction.
4. 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.
5. The package thermal impedance is calculated in accordance with JESD 51-7.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
LM2901-Q1, LM2901AV-Q1, LM2901V-Q1
QUADRUPLE DIFFERENTIAL COMPARATOR
SLCS142D − DECEMBER 2003 − REVISED APRIL 2008
electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted)
TA‡
TEST CONDITIONS†
PARAMETER
MIN
25°C
VIO
Input offset voltage
VIC = VICR(min),
VO = 1.4
1 4 V,
V
VCC = 5 V to MAX§
Non A devices
Non-A
2
Full range
Input offset current
VO = 1.4
14V
IIB
Input bias current
VO = 1.4
14V
VICR
Common mode input
Common-mode
input-voltage
voltage
range
50
200
−25
Full range
AVD
Large-signal differential-voltage
amplification
VCC = 15 V,
VO = 1.4 V to 11.4 V,
RL ≥ 15 kΩ to VCC
IOH
High level output current
High-level
VID = 1 V
VOH = 5 V
VOH = VCC
0 to
VCC−1.5
Full range
0 to
VCC−2
25°C
25
25°C
MAX§
VOL
Low level output voltage
Low-level
VID = −1
1 V,
V
IOL = 4 mA
IOL
Low-level output current
VID = −1 V,
VOL = 1.5 V
VO = 2.5 V,
No load
VCC = 5 V
VCC = MAX§
100
V/mV
0.1
50
nA
1
μA
150
400
Full range
700
6
25°C
nA
V
Full range
25°C
nA
−250
−500
25°C
Supply current
(four comparators)
5
mV
4
25°C
ICC
2
Full range
25°C
UNIT
7
1
Full range
25°C
IIO
MAX
15
25°C
A suffix devices
A-suffix
TYP
16
mV
mA
0.8
2
1
2.5
mA
†
All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
Full range (MIN to MAX) for LM2901 is −40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise
specified.
§V
CC MAX = 30 V for non-V devices and 32 V for V-suffix devices.
‡
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER
Response time
TEST CONDITIONS
RL connected to 5 V through 5.1 kΩ,
CL = 15 pF¶, See Note 6
MIN
TYP
100-mV input step with 5-mV overdrive
1.3
TTL-level input step
0.3
MAX
UNIT
μs
¶ C includes probe and jig capacitance.
L
NOTE 6: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
3
PACKAGE OPTION ADDENDUM
www.ti.com
12-Oct-2011
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
LM2901AVQDRG4Q1
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901AVQDRQ1
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901AVQPWRG4Q1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901AVQPWRQ1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901QDRG4Q1
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901QDRQ1
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901QPWRG4Q1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901QPWRQ1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901VQDRG4Q1
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901VQDRQ1
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901VQPWRG4Q1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
LM2901VQPWRQ1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
(3)
Samples
(Requires Login)
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
12-Oct-2011
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
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provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF LM2901-Q1, LM2901AV-Q1, LM2901V-Q1 :
• Catalog: LM2901, LM2901AV, LM2901V
NOTE: Qualified Version Definitions:
• Catalog - TI's standard catalog product
Addendum-Page 2
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