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MAXIM INTEGRATED / ANALOG DEVICES LM4051CEM312T Voltage Reference

The LM4051C is a precision voltage reference utilizing a bandgap principle to provide a stable, accurate 1.225V output. Designed for space-critical applications, it features laser-trimmed resistors for excellent initial accuracy, ranging from 0.1% to 0.5%. The device operates over -40°C to +125°C with a 50ppm/°C temperature coefficient guarantee. Its ultra-small 3-pin SC70 package makes it ideal for portable and battery-powered equipment, notebook computers, cell phones, and industrial process controls, with low output noise and flexibility for capacitive loads without external stabilizing capacitors.

Authorized Distributors
Source:Newark
Part No:LM4051CEM3-1.2+T
Stock:744
Inv Date:06-05-2026
Price: Unit price: $4.02
Buy/RFQ:
Source:DigiKey
Part No:LM4051CEM3-1.2+T
Stock:2219
Inv Date:06-05-2026
Price: Unit price: $2.10825
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES LM4051CEM312T Voltage Reference Specifications:

  • Output Voltage: 1.225V
  • Initial Accuracy: 0.1% to 0.5%
  • Temperature Coefficient: 50ppm/°C guaranteed
  • Operating Temperature Range: -40°C to +125°C
  • Package: 3-pin SC70
  • Reverse Breakdown Voltage Tolerance: ±20mV
  • Minimum Operating Current: 45-65 pA
  • Output Noise: 28 to 50 μV RMS (10Hz to 10kHz)
  • Long-Term Stability: 120 ppm over 1000 hours
  • Supply Voltage Range: 1.2V to 5.0V
  • Pin Configuration: +, -, N.C.
  • No external capacitors required, stable with capacitive loads
  • Laser-trimmed resistors for precise initial accuracy

Buy the Maxim Series LM4051 Voltage Reference: 1.225V Precision - Part312T

Get the Maxim LM4051C voltage reference today and enjoy exceptional precision, stable output, and low noise in a small, reliable package. Perfect for portable devices, industrial controls, and precision measurement systems, this device guarantees excellent initial accuracy and operates seamlessly across a wide temperature range from -40°C to +125°C. Its low quiescent current and stability with capacitive loads make it ideal for battery-powered and space-constrained applications. Order now to ensure your projects achieve outstanding performance and precise voltage regulation.

Buy Maxim LM4051C now and experience unmatched accuracy, low noise, and reliable performance in compact space-saving packages.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES LM4051CEM312T?

You can click on the BUY or RFQ button to purchase LM4051CEM312T from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part LM4051CEM312T?

You can download the LM4051CEM312T datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of LM4051CEM312T?

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