LM4040A20IDBZR Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.048V SOT-23-3

Status: Unknown
Series: LM4040 Series
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

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$0.59


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$0.59
137,541
Buy Now
Logo for Newark Electronics Newark Electronics US$1.62
1,881
Buy Now
Logo for element14 element14 US$2.04
1,881
Buy Now
View Full Pricing & Stock Comparison

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 Voltage Tolerance 2mV
Reference Volts 2.048V
Topology Shunt

Alternative Descriptions

Fixed voltage, 45-µA, precision micropower shunt voltage reference | Texas Instruments
VOLTAGE REF, SHUNT, 2.048V, SOT-23-3 | Farnell
Voltage Ref, Shunt, 2.048V, Sot-23-3 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM4040A20IDBZR?

Additional datasheets, footprints and schematics for LM4040A20IDBZR are listed on our Part Details page. You can also find images and similar parts to LM4040A20IDBZR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM4040A20IDBZR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM4040A20IDBZR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM4040A20IDBZR fall under?

The LM4040A20IDBZR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LM4040A20IDBZR when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM4040A20IDBZR you can contact the distributor directly for product support, shipping queries etc.

Is the LM4040A20IDBZR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM4040A20IDBZR have stock available?

Authorised distributors including Texas Instruments, Farnell, Newark Electronics and element14 have stock available or on a lead time for LM4040A20IDBZR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM4040A20IDBZR often in real-time on the comparison pages.

What if I can't find stock of LM4040A20IDBZR?

You can fill out our help required form which you can use to request a quote for LM4040A20IDBZR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay