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LM4040A - Precision micropower shunt voltage reference

Download the LM4040A datasheet PDF (LM4040 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for precision micropower shunt voltage reference.

Description

The LM4040 is a low power and high accuracy shunt voltage reference providing a stable output voltage over the industrial temperature range (-40 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.

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 @ 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 to +125 °C) temperature range.
  • 70 ppm/°C max. temperature coefficient.
  • Available in SOT23-3L and SOT323-5L packages Applicati.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM4040-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics
  • LM4040 - Precision micropower shunt voltage reference
  • LM4040B - Precision micropower shunt voltage reference
  • LM4040C - Precision micropower shunt voltage reference
  • LM4040D - Precision micropower shunt voltage reference
  • LM4041 - Precision micropower shunt voltage reference

Full PDF Text Transcription

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SOT23-3L SOT323-5L Maturity status link LM4040 LM4040 Datasheet Precision micropower shunt voltage reference 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 @ 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 to +125 °C) temperature range • 70 ppm/°C max.
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