LM4040D20IDBZTG4 Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.048V SOT-23-3

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Status:	Unknown
Series:	LM4040 Series
RoHS:	Unknown

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The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-toperformance ratio for their applications. Packaged in space-saving SC-70 and SOT-23-3 packages and requiring a minimum current of 45 μA (typ), the LM4040 also is ideal for portable applications. The LM4040xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4040xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.

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Specifications

Voltage Reference Type	Shunt - Fixed
Product Range	LM4040 Series
Reference Voltage	2.048V
Initial Accuracy	1%
Temperature Coefficient	± 20ppm/°C
Voltage Reference Case Style	SOT-23
No. of Pins	3Pins
Operating Temperature Min	-40°C
Operating Temperature Max	85°C
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	MSL 1 - Unlimited
SVHC	No SVHC (27-Jun-2018)
Base Number	4040
IC Generic Number	4040
Logic Function Number	4040
Operating Temperature Range	-40°C to +85°C
Reference Volt Tolerance ±%	1%
Reference Volts	2.048V
Temperature Coeff. +	150ppm/°C
Termination Type	Surface Mount Device
Tolerance	1%
Topology	Shunt

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