LM4040Q Series

AUTOMOTIVE GRADE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES

Catalog

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

Catalog

AUTOMOTIVE GRADE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES

Key Features

• Small packages: SOT23

• No output capacitor required

• Output voltage toleranceLM4040BQ ±0.2% at +25°CLM4040CQ ±0.5% at +25°CLM4040DQ ±1% at +25°C

• LM4040BQ ±0.2% at +25°C

• LM4040CQ ±0.5% at +25°C

• LM4040DQ ±1% at +25°C

• Low output noise

• 10Hz to 10kHz... 45μVRMS

• Wide operating current range 60μA to 15mA

• Extended temperature range -40°C to +125°C

• Low temperature coefficient 100 ppm/°C (max)

• Green Molding in SOT23

• Totally Lead-Free & Fully RoHS Compliant

• Halogen and Antimony Free. "Green" Device

• Automotive Grade

• Qualified to AEC-Q100 Standards for High Reliability

• PPAP Capable

Description

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.