Integrated Circuits (ICs)

LM4040DEM3-2.1-T

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Analog Devices Inc./Maxim Integrated

PRECISION MICROPOWER SHUNT VREF

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Integrated Circuits (ICs)

LM4040DEM3-2.1-T

Active

Analog Devices Inc./Maxim Integrated

PRECISION MICROPOWER SHUNT VREF

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM4040DEM3-2.1-T

Current - Cathode	70 µA
Current - Output	15 mA
Mounting Type	Surface Mount
Noise - 10Hz to 10kHz	28 µVrms
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	1.81 mOhm
Package / Case	SOT-23-3, TO-236-3, SC-59
Reference Type	Shunt
Supplier Device Package	SOT-23-3
Temperature Coefficient	150 ppm/°C
Tolerance	1 %
Voltage - Output (Min/Fixed)	2.048 V

LM4040 Series

...

Part	Voltage - Output (Min/Fixed)	Temperature Coefficient	Current - Output	Reference Type	Package / Case	Mounting Type	Noise - 10Hz to 10kHz	Output Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Tolerance	Current - Cathode [custom]	Grade	Qualification	Current - Cathode
Analog Devices Inc./Maxim Integrated LM4040AEM3-2.1+T	2.048 V	100 ppm/°C	15 mA	Shunt	SC-59 SOT-23-3 TO-236-3	Surface Mount	28 µVrms	1.81 mOhm	SOT-23-3	-40 °C	125 °C	0.1 %	65 µA
Analog Devices Inc./Maxim Integrated LM4040CEM3-3.0-T		100 ppm/°C	15 mA	Shunt	SC-59 SOT-23-3 TO-236-3	Surface Mount	45 µVrms	1.81 mOhm	SOT-23-3	-40 °C	125 °C		67 µA	Automotive	AEC-Q100
Analog Devices Inc./Maxim Integrated LM4040CEM3-5.0+T	5 V	100 ppm/°C	15 mA	Shunt	SC-59 SOT-23-3 TO-236-3	Surface Mount	80 µVrms	1.81 mOhm	SOT-23-3	-40 °C	125 °C		80 µA
Analog Devices Inc./Maxim Integrated LM4040CEM3-2.1	2.048 V	100 ppm/°C	15 mA	Shunt	SC-59 SOT-23-3 TO-236-3	Surface Mount	28 µVrms	1.81 mOhm	SOT-23-3	-40 °C	125 °C		65 µA	Automotive	AEC-Q100
Analog Devices Inc./Maxim Integrated LM4040DEX3-3.0+T		150 ppm/°C	15 mA	Shunt	SC-70 SOT-323	Surface Mount	45 µVrms	1.81 mOhm	SC-70-3	-40 °C	125 °C	1 %				70 µA
Analog Devices Inc./Maxim Integrated LM4040DEM3-2.1-T	2.048 V	150 ppm/°C	15 mA	Shunt	SC-59 SOT-23-3 TO-236-3	Surface Mount	28 µVrms	1.81 mOhm	SOT-23-3	-40 °C	125 °C	1 %				70 µA
Analog Devices Inc./Maxim Integrated LM4040AIM3-5.0+T	5 V	100 ppm/°C	15 mA	Shunt	SC-59 SOT-23-3 TO-236-3	Surface Mount	80 µVrms	1.81 mOhm	SOT-23-3	-40 °C	85 °C	0.1 %	80 µA
Analog Devices Inc./Maxim Integrated LM4040BEX3-5.0-T	5 V	100 ppm/°C	15 mA	Shunt	SC-70 SOT-323	Surface Mount	80 µVrms	1.81 mOhm	SC-70-3	-40 °C	125 °C	0.2 %	80 µA	Automotive	AEC-Q100
Analog Devices Inc./Maxim Integrated LM4040BIX3-3.0		100 ppm/°C	15 mA	Shunt	SC-70 SOT-323	Surface Mount	45 µVrms	1.81 mOhm	SC-70-3	-40 °C	85 °C	0.2 %	67 µA
Analog Devices Inc./Maxim Integrated LM4040AEX3-5.0+T	5 V	100 ppm/°C	15 mA	Shunt	SC-70 SOT-323	Surface Mount	80 µVrms	1.81 mOhm	SC-70-3	-40 °C	125 °C	0.1 %	80 µA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	544	$ 0.55

Description

General part information

LM4040 Series

Shunt Voltage Reference IC Fixed 2.048V V ±1% 15 mA SOT-23-3

Documents

Technical documentation and resources

No documents available