LM4040D41QFTA

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Diodes Inc

AUTOMOTIVE GRADE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES

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LM4040D41QFTA

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Diodes Inc

AUTOMOTIVE GRADE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES

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Technical Specifications

Parameters and characteristics for this part

Specification	LM4040D41QFTA

Current - Cathode [custom]	88 µA
Current - Output	15 mA
Grade	Automotive
Mounting Type	Surface Mount
Noise - 10Hz to 10kHz	64 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
Qualification	AEC-Q100
Reference Type	Shunt
Supplier Device Package	SOT-23-3
Temperature Coefficient	150 ppm/°C
Tolerance	1 %
Voltage - Output (Min/Fixed)	4.1 V

LM4040Q Series

AUTOMOTIVE GRADE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES

Part	Mounting Type	Current - Output	Qualification	Output Type	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Grade	Noise - 10Hz to 10kHz	Supplier Device Package	Temperature Coefficient	Reference Type	Tolerance	Current - Cathode	Current - Cathode [diameter]	Voltage - Output (Min/Fixed)	Current - Cathode [custom]
Diodes Inc LM4040B30QFTA	Surface Mount	15 mA	AEC-Q100	1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C	Automotive	35 µVrms	SOT-23-3	100 ppm/°C	Shunt	0.2 %	70 µA
Diodes Inc LM4040C50QFTA	Surface Mount	15 mA	AEC-Q100	1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C	Automotive	80 µVrms	SOT-23-3	100 ppm/°C	Shunt			83 µA	5 V
Diodes Inc LM4040D41QFTA	Surface Mount	15 mA	AEC-Q100	1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C	Automotive	64 µVrms	SOT-23-3	150 ppm/°C	Shunt	1 %			4.1 V	88 µA
Diodes Inc LM4040B25FTA	Surface Mount	15 mA		1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C		35 µVrms	SOT-23-3	100 ppm/°C	Shunt	0.2 %	68 µA		2.5 V
Diodes Inc LM4040C30H5TA	Surface Mount	15 mA		1.81 mOhm	5-TSSOP SC-70-5 SOT-353	-40 °C	125 °C		35 µVrms	SC-70-5	100 ppm/°C	Shunt		70 µA
Diodes Inc LM4040D25FTA	Surface Mount	15 mA		1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C		35 µVrms	SOT-23-3	150 ppm/°C	Shunt	1 %			2.5 V	73 µA
Diodes Inc LM4040B50FTA	Surface Mount	15 mA		1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C		80 µVrms	SOT-23-3	100 ppm/°C	Shunt	0.2 %		83 µA	5 V
Diodes Inc LM4040D50FTA	Surface Mount	15 mA		1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C		80 µVrms	SOT-23-3	150 ppm/°C	Shunt	1 %			5 V	88 µA
Diodes Inc LM4040D33QFTA	Surface Mount	15 mA	AEC-Q100	1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C	Automotive	35 µVrms	SOT-23-3	150 ppm/°C	Shunt	1 %			3.3 V	75 µA
Diodes Inc LM4040C25QFTA	Surface Mount	15 mA	AEC-Q100	1.81 mOhm	SC-59 SOT-23-3 TO-236-3	-40 °C	125 °C	Automotive	35 µVrms	SOT-23-3	100 ppm/°C	Shunt		68 µA		2.5 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.00
		10	$ 0.89
		25	$ 0.85
		100	$ 0.70
		250	$ 0.65
		500	$ 0.57
		1000	$ 0.45
	Digi-Reel®	1	$ 1.00
		10	$ 0.89
		25	$ 0.85
		100	$ 0.70
		250	$ 0.65
		500	$ 0.57
		1000	$ 0.45
	Tape & Reel (TR)	3000	$ 0.42
		6000	$ 0.40
		15000	$ 0.39

Description

General part information

LM4040Q Series

The LM4040Q is a family of bandgap circuits designed to achieve precision micro-power voltage references of 2.5V, 3.0V, 3.3V, 4.096V, and 5.0V. The devices are available in 0.2% B-grade, 0.5% C-grade, and 1% D-grade initial tolerances.