LM4040A20IDBZT Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.048V SOT-23-3

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.

Prices starting from US$1.54


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Logo for Texas Instruments Texas Instruments US$1.54
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Logo for Farnell Farnell US$4.06
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Logo for Newark Electronics Newark Electronics US$4.92
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Logo for element14 element14 US$4.87
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Specifications

Voltage Reference Type Shunt - Fixed
Product Range LM4040 Series
Reference Voltage 2.048V
Initial Accuracy 0.1%
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)
Operating Temperature Range -40°C to +85°C
Reference Volt Tolerance ±% 0.1%
Reference Volts 2.048V
Topology Shunt

Alternative Descriptions

Fixed voltage, 45-µA, precision micropower shunt voltage reference | Texas Instruments
Micropower Volt. Reference 2.048V SOT23 | RS
Voltage Ref, Shunt, 2.048V, Sot-23-3 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM4040A20IDBZT?

Additional datasheets, footprints and schematics for LM4040A20IDBZT are listed on our Part Details page. You can also find images and similar parts to LM4040A20IDBZT on this page.

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What category does LM4040A20IDBZT fall under?

The LM4040A20IDBZT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the LM4040A20IDBZT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Texas Instruments, RS, Farnell, Newark Electronics and element14 have stock available or on a lead time for LM4040A20IDBZT.

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