LM4040
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
13
Maxim Integrated
PART
OUTPUT
VOLTAGE (V)
INITIAL
ACCURACY
(%)
TEMPCO
(ppm/°C)
TEMP RANGE
PIN-PACKAGE
TOP
MARK
LM4040AIM3-3.0+T 3.000 0.1 100 -40°C to +85°C 3 SOT23 FZEN
LM4040AIX3-3.0+T 3.000 0.1 100 -40°C to +85°C 3 SC70 ABR
LM4040BIM3-3.0+T 3.000 0.2 100 -40°C to +85°C 3 SOT23 FZEO
LM4040BIX3-3.0+T 3.000 0.2 100 -40°C to +85°C 3 SC70 ABS
LM4040CIM3-3.0+T 3.000 0.5 100 -40°C to +85°C 3 SOT23 FZEP
LM4040CIX3-3.0+T 3.000 0.5 100 -40°C to +85°C 3 SC70 ABT
LM4040DIM3-3.0+T 3.000 1.0 150 -40°C to +85°C 3 SOT23 FZEQ
LM4040DIX3-3.0+T 3.000 1.0 150 -40°C to +85°C 3 SC70 ABU
LM4040AEM3-3.0+T 3.000 0.1 100 -40°C to +125°C 3 SOT23 FZNO
LM4040AEM3-3.0/V+T 3.000 0.1 100 -40°C to +125°C 3 SOT23
FZWW
LM4040AEX3-3.0+T 3.000 0.1 100 -40°C to +125°C 3 SC70 ALN
LM4040BEM3-3.0+T 3.000 0.2 100 -40°C to +125°C 3 SOT23 FZNP
LM4040BEX3-3.0+T 3.000 0.2 100 -40°C to +125°C 3 SC70 ALO
LM4040CEX3-3.0+T 3.000 0.5 100 -40°C to +125°C 3 SC70 ALP
LM4040DEM3-3.0+T 3.000 1.0 150 -40°C to +125°C 3 SOT23 FZNR
LM4040DEX3-3.0+T 3.000 1.0 150 -40°C to +125°C 3 SC70 ALQ
LM4040AEX3-3.3+T 3.300 0.1 100 -40°C to +125°C 3 SC70 ANY
LM4040BEX3-3.3+T 3.300 0.2 100 -40°C to +125°C 3 SC70 ANZ
LM4040CEX3-3.3+T 3.300 0.5 100 -40°C to +125°C 3 SC70 AOA
LM4040DEX3-3.3+T 3.300 1.0 150 -40°C to +125°C 3 SC70 AOB
LM4040AIM3-4.1+T 4.096 0.1 100 -40°C to +85°C 3 SOT23 FZER
LM4040AIX3-4.1+T 4.096 0.1 100 -40°C to +85°C 3 SC70 ABV
LM4040BIM3-4.1+T 4.096 0.2 100 -40°C to +85°C 3 SOT23 FZES
LM4040BIX3-4.1+T 4.096 0.2 100 -40°C to +85°C 3 SC70 ABW
LM4040CIM3-4.1+T 4.096 0.5 100 -40°C to +85°C 3 SOT23 FZET
LM4040CIX3-4.1+T 4.096 0.5 100 -40°C to +85°C 3 SC70 ABX
LM4040DIM3-4.1+T 4.096 1.0 150 -40°C to +85°C 3 SOT23 FZEU
LM4040DIX3-4.1+T 4.096 1.0 150 -40°C to +85°C 3 SC70 ABY
LM4040AEM3-4.1+T 4.096 0.1 100 -40°C to +125°C 3 SOT23 FZNS
LM4040AEX3-4.1+T 4.096 0.1 100 -40°C to +125°C 3 SC70 ALR
LM4040BEM3-4.1+T 4.096 0.2 100 -40°C to +125°C 3 SOT23 FZNT
LM4040BEX3-4.1+T 4.096 0.2 100 -40°C to +125°C 3 SC70 ALS
LM4040CEM3-4.1+T 4.096 0.5 100 -40°C to +125°C 3 SOT23 FZNU
Ordering Information (continued)
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
LM4040
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
14
Maxim Integrated
PART
OUTPUT
VOLTAGE (V)
INITIAL
ACCURACY
(%)
TEMPCO
(ppm/°C)
TEMP RANGE
PIN-PACKAGE
TOP
MARK
LM4040CEX3-4.1+T 4.096 0.5 100 -40°C to +125°C 3 SC70 ALT
LM4040DEM3-4.1+T 4.096 1.0 150 -40°C to +125°C 3 SOT23 FZNV
LM4040DEM3-4.1/V+T 4.096 1.0 150 -40°C to +125°C 3 SOT23
FZWA
LM4040DEX3-4.1+T 4.096 1.0 150 -40°C to +125°C 3 SC70 ALU
LM4040AIM3-5.0+T 5.000 0.1 100 -40°C to +85°C 3 SOT23 FZEV
LM4040AIM3-5.0/V+T 5.000 0.1 100 -40°C to +85°C 3 SOT23
+FZWB
LM4040AIX3-5.0+T 5.000 0.1 100 -40°C to +85°C 3 SC70 ABZ
LM4040BIM3-5.0+T 5.000 0.2 100 -40°C to +85°C 3 SOT23 FZEW
LM4040BIX3-5.0+T 5.000 0.2 100 -40°C to +85°C 3 SC70 ACA
LM4040CIM3-5.0+T 5.000 0.5 100 -40°C to +85°C 3 SOT23 FZEX
LM4040CIX3-5.0+T 5.000 0.5 100 -40°C to +85°C 3 SC70 ACB
LM4040DIM3-5.0+T 5.000 1.0 150 -40°C to +85°C 3 SOT23 FZEY
LM4040DIX3-5.0+T 5.000 1.0 150 -40°C to +85°C 3 SC70 ACC
LM4040AEM3-5.0+T 5.000 0.1 100 -40°C to +125°C 3 SOT23
FZNW
LM4040AEM3-5.0/V+T 5.000 0.1 100 -40°C to +125°C 3 SOT23
FZWB
LM4040AEX3-5.0+T 5.000 0.1 100 -40°C to +125°C 3 SC70 ALV
LM4040BEM3-5.0+T 5.000 0.2 100 -40°C to +125°C 3 SOT23 FZNX
LM4040BEX3-5.0+T 5.000 0.2 100 -40°C to +125°C 3 SC70 ALW
LM4040CEM3-5.0+T 5.000 0.5 100 -40°C to +125°C 3 SOT23 FZNY
LM4040CEM3-5.0/V+T 5.000 0.5 100 -40°C to +125°C 3 SOT23
+FZWC
LM4040CEX3-5.0+T 5.000 0.5 100 -40°C to +125°C 3 SC70 ALX
LM4040DEM3-5.0+T 5.000 1.0 150 -40°C to +125°C 3 SOT23 FZNZ
LM4040DEX3-5.0+T 5.000 1.0 150 -40°C to +125°C 3 SC70 ALY
Ordering Information (continued)
Chip Information
PROCESS: BiCMOS
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Package Information
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.com/packages
. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but the
drawing pertains to the package regardless of RoHS status.
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE NO.
LAND
PATTERN NO.
3 SOT23 U3+1
21-0051
90-0179
3 SC70 X3+2
21-0075
90-0208
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 ________________________________
15
© 2013 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
LM4040
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 8/00 Initial release
5 7/05 Updated Electrical Characteristics. 2–7
6 4/11
Updated Selector Guide, Absolute Maximum Ratings, and Ordering
Information.
1, 2, 12, 13, 14
7 11/11
Add /V+ automotive-qualified identification to the Selector Guide and
Ordering Information.
1, 12
8 3/13 Updated Ordering Information and removed Selector Guide. 1, 13, 14

LM4040AIM3-2.5+T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Voltage References uPower Shunt V-Ref w/Mult Brkdwn V
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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