LM4040 Shunt Voltage Reference is very stable over different conditions

LM4040 Shunt Voltage Reference is very stable over different conditions

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STMicroelectronics’ LM4040 is low power and high accuracy shunt voltage reference providing a stable output voltage over the industrial temperature range (-40°C to +125°C), with a maximum temperature coefficient of 70 ppm/°C. It is available in 0.1%, 0.2%, 0.5%, and 1% initial accuracy versions. The SOT323- 5L and SOT23-3L packages can be designed in applications where saving space is a critical issue. The very low operating current is a key advantage for power restricted designs. The LM4040 is very stable and can be used in a broad range of application conditions.

Features

  • Fixed 2.048 V, 2.5 V, 3.0 V, 4.096 V, and 5.0 V output voltages
  • Ultra-low operating current: 10 µA at +25°C
  • High precision at +25°C: ±0.1% (LM4040A), ±0.2% (LM4040B), ±0.5 % (LM4040C), ±1% (LM4040D)
  • Very low LF noise: typ. 10 µ VP-P
  • Stable when used with capacitive loads
  • Industrial (-40°C to +125°C) temperature range
  • 70 ppm/°C max. temperature coefficient
  • Available in SOT23-3L and SOT323-5L packages

more information: https://www.ti.com/product/LM4040

About mixos

Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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