Texas Instruments LM4040AIM3-2.0/NOPB

Enrgtech Part No: ET11433198
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Manufacturer Part No:
LM4040AIM3-2.0/NOPB
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Manufacturer: Texas Instruments

LM4040AIM3-2-0-NOPB Texas Instruments LM4040AIM3-2.0/NOPB

Product Information

Load Regulation:

6 mV

Dimensions:

3.04 x 1.4 x 1.02mm

Mounting Type:

Surface Mount

Maximum Operating Temperature:

+85 °C

Height:

1.02mm

Width:

1.4mm

Length:

3.04mm

Initial Accuracy:

±0.1 %

Package Type:

SOT-23

Maximum Output Voltage:

2.048 V

Minimum Operating Temperature:

-40 °C

Nominal Voltage:

2.048V

Checking for live stock

The LM4040AIM3-2.0/NOPB from Texas Instruments is a high-precision, micropower shunt voltage reference offering a fixed 2.048 V output with ±0.1% accuracy. Encased in a compact SOT-23-3 package, this robust component delivers exceptional stability with ultra-low noise and temperature drift, all without the need for external capacitors—perfect for space-constrained, precision-critical electronics.

What Benefits Do You Get?

Selecting the LM4040AIM3‑2.0/NOPB brings you:

Superior Accuracy: Maintains tight voltage regulation with ±0.1% tolerance, ensuring precise performance in sensitive circuits.
Ultra-Compact Design: The small SOT-23-3 package (approximately 2.92 × 1.3 mm) optimises PCB real estate while retaining full functionality.
Micropower Efficiency: Operates reliably across a wide current range (tens of microamps up to 15 mA), making it ideal for battery‑powered applications.
Capacitive Load Tolerance: Eliminates the complexity of external stabilising capacitors, saving design space and effort.
Exceptional Noise Performance: Boasts low noise (≈35 µVrms from 10 Hz to 10 kHz), aiding high‑fidelity analogue designs.
Wide Temperature Range & Reliability: Rated from –40°C to +85°C and AEC-Q100 qualified, this part is designed for demanding automotive and industrial environments.

Product Functional Highlights:

Fixed 2.048 V output with ±0.1% initial accuracy
Shunt reference topology suiting low-power, precision applications
Wide operating current range: typically 60 µA to 15 mA
Low temperature coefficient: as tight as 100 ppm/°C
Low noise: ~35 µVrms over 10 Hz–10 kHz
Supports capacitive loads without requiring an external capacitor
Compact surface-mount SOT-23-3 package (~2.92 × 1.3 mm)
AEC-Q100 qualified; operates from –40 °C to +85 °C.

ESD Control Selection Guide V1(Technical Reference)

LM4040(Technical Reference)

Wafer Fab site 11/Oct/2018(PCN Assembly/Origin)

Cu Wire Bond 14/May/2013(PCN Design/Specification)

SOT devices Marking 05//Feb/2024(PCN Design/Specification)

Pin One Dot 07/Jan/2019(PCN Packaging)

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