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MAXIM INTEGRATED / ANALOG DEVICES LM4040BIM330T Voltage Reference

The LM4040BIM330T is a precision micropower shunt voltage reference in a compact SOT23 package, offering a fixed output of 3.30V with high accuracy, stability, and low noise, ideal for space-critical and portable applications such as battery-powered devices, industrial controls, and measurement equipment. It features laser-trimmed resistors for initial accuracy, a 100ppm/°C temperature coefficient, and does not require an external capacitor for stability across a wide temperature range from -40°C to +125°C, ensuring reliable, stable voltage references in demanding environments.

Authorized Distributors
Source:Newark
Part No:LM4040BIM3-3.0+T
Stock:3689
Inv Date:06-05-2026
Price: Unit price: $2.44
Buy/RFQ:
Source:DigiKey
Part No:LM4040BIM3-3.0+T
Stock:459
Inv Date:06-05-2026
Price: Unit price: $2.44
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES LM4040BIM330T Voltage Reference Specifications:

  • Output Voltage: 3.30V
  • Package Type: SOT23
  • Initial Accuracy: 0.2%
  • Temperature Coefficient: 100ppm/°C (max)
  • Operating Temperature Range: -40°C to +125°C
  • Reverse Breakdown Voltage: 3.294V to 3.306V
  • Reverse Current (typ): 45-70μA
  • Dynamic Impedance: 0.3Ω to 0.9Ω
  • Output Noise: 50 to 80μV RMS (10Hz to 10kHz)
  • Output Voltage Tolerance: ±6.0mV (max)
  • No External Capacitor Required
  • Laser-Trimmmed for High Precision
  • RoHS Compliant
  • Application: portable devices, industrial controls, measurement equipment

Buy the Maxim Series LM4040BIM330T Precision Voltage Reference: 3.3V SOT23

Buy the Maxim LM4040BIM330T voltage reference online today and secure a compact, highly accurate component perfect for portable, industrial, and measurement devices. This 3.3V shunt regulator provides excellent stability, low noise, and does not require external capacitors, simplifying your design and improving reliability. Its laser-trimmed resistors guarantee initial accuracy of 0.2%, with a temperature coefficient of 100ppm/°C. Suitable for a broad temperature range from -40°C to +125°C, it is RoHS compliant and ideal for space-critical applications where precision and stability are vital.

Order your Maxim LM4040BIM330T today and ensure your projects benefit from precise, low-noise voltage references suitable for demanding industrial and portable applications.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES LM4040BIM330T?

You can click on the BUY or RFQ button to purchase LM4040BIM330T from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part LM4040BIM330T?

You can download the LM4040BIM330T datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of LM4040BIM330T?

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