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LM4041CYM3-ADJ TR

Description
V-Ref Adjustable 1.24V to 10V 12mA 3-Pin SOT-23 T/R
CategoryVoltage reference   
File Size795KB,17 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance  
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LM4041CYM3-ADJ TR Overview

V-Ref Adjustable 1.24V to 10V 12mA 3-Pin SOT-23 T/R

LM4041CYM3-ADJ TR Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
Reference TypeAdjustable
TopologyShunt
Initial Accuracy0.5%
Maximum Temperature Coefficient100ppm/°C
Output Voltage (V)1.24 to 10
Maximum Output Current (mA)12
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
Supplier Temperature GradeIndustrial
PackagingTape and Reel
Supplier PackageSOT-23
Pin Count3
MountingSurface Mount
Package Height1.01(Max)
Package Length2.92
Package Width1.3
PCB changed3
LM4040/LM4041
Precision Micropower Shunt Voltage
Reference
General Description
Ideal for space critical applications, the LM4040 and
LM4041 precision voltage references are available in the
subminiature (3mm × 1.3mm) SOT-23 surface-mount
package.
The LM4040 is available in fixed reverse breakdown
voltages of 2.500V, 4.096V, and 5.000V. The LM4041 is
available with a fixed 1.225V or an adjustable reverse
breakdown voltage.
The minimum operating current ranges from 60μA for the
LM4041-1.2 to 74μA for the LM4040-5.0. LM4040 versions
have a maximum operating current of 15mA. LM4041
versions have a maximum operating current of 12mA.
The LM4040 and LM4041 have bandgap reference
temperature drift curvature correction and low dynamic
impedance, ensuring stable reverse breakdown voltage
accuracy over a wide range of operating temperatures and
currents.
Datasheets and support documentation are available on
Micrel’s web site at:
www.micrel.com.
Features
Small SOT-23 package
No output capacitor required
Tolerates capacitive loads
Fixed reverse breakdown voltages of 1.225, 2.500V,
4.096V, and 5.000V
Adjustable reverse breakdown version
Contact Micrel for parts with extended temperature
range.
Applications
Battery-powered equipment
Data acquisition systems
Instrumentation
Process control
Energy management
Product testing
Automotive electronics
Precision audio components
Typical Application
LM4040, LM4041 Fixed Shunt
Regulator Application
LM4041 Adjustable Shunt
Regulator Application
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 •
http://www.micrel.com
June 24, 2014
Revision 3.0

LM4041CYM3-ADJ TR Related Products

LM4041CYM3-ADJ TR LM4040DYM3-4.1-TR LM4041DYM3-1.2-TR LM4040CYM3-4.1-TR LM4040DYM3-2.5-TR LM4040CYM3-5.0-TR
Description V-Ref Adjustable 1.24V to 10V 12mA 3-Pin SOT-23 T/R V-Ref Precision 4.096V 15mA 3-Pin SOT-23 T/R V-Ref Precision 1.225V 12mA 3-Pin SOT-23 T/R V-Ref Precision 4.096V 15mA 3-Pin SOT-23 T/R V-Ref Precision 2.5V 15mA 3-Pin SOT-23 T/R V-Ref Precision 5V 15mA 3-Pin SOT-23 T/R
EU restricts the use of certain hazardous substances Compliant Compliant Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active Active Active
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01
Reference Type Adjustable Precision Precision Precision Precision Precision
Topology Shunt Shunt Shunt Shunt Shunt Shunt
Initial Accuracy 0.5% 1% 1% 0.5% 1% 0.5%
Maximum Temperature Coefficient 100ppm/°C 150ppm/°C 150ppm/°C 100ppm/°C 150ppm/°C 100ppm/°C
Output Voltage (V) 1.24 to 10 4.096 1.225 4.096 2.5 5
Maximum Output Current (mA) 12 15 12 15 15 15
Minimum Operating Temperature (°C) -40 -40 -40 -40 -40 -40
Maximum Operating Temperature (°C) 85 85 85 85 85 85
Supplier Temperature Grade Industrial Industrial Industrial Industrial Industrial Industrial
Packaging Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel Tape and Reel
Supplier Package SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23
Pin Count 3 3 3 3 3 3
Mounting Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 1.01(Max) 1.01(Max) 1.01(Max) 1.01(Max) 1.01(Max) 1.01(Max)
Package Length 2.92 2.92 2.92 2.92 2.92 2.92
Package Width 1.3 1.3 1.3 1.3 1.3 1.3
PCB changed 3 3 3 3 3 3
Load Regulation - 13mV 10mV 10mV 10mV 12mV

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