STMicroelectronics Precision Micropower Shunt Voltage Reference

STMicroelectronics LM4041 Precision Micropower Shunt Voltage Reference provides a stable 1.225V output voltage, with an initial accuracy of 0.1% @ 25°C and a low-temperature coefficient. The LM4041 is available in SOT323-5L and SOT23-3L surface-mount packages and can be designed in applications where space saving is a critical issue. The low operating current is a key advantage for power restricted designs. In addition, the LM4041 is very stable and can be used in a broad range of application conditions.

Features

  • Fixed 1.225V typical output voltage
  • Ultralow operating current: 40μA at 25°C
  • High precision: +/- 0.1% @ 25°C (0.2%, 0.5% and 1% versions are also available)
  • Stable when used with capacitive loads
  • Industrial (-40 to +85°C) and Extended (-40 to +125°C) temperature range versions available
  • 100ppm/°C maximum temperature coefficient
  • Available in SOT23-3L and SOT323-5L packages

Applications

  • Computers
  • Battery chargers
  • Switch-mode power supply
  • Battery operated equipment
  • Data acquisition systems
  • Energy management
  • Instrumentation

STM Standard

STMicroelectronics Precision Micropower Shunt Voltage Reference
View Results ( 7 ) Page
Part Number Datasheet Description Initial Accuracy Shunt Current - Max
LM4041CECT-1.2 LM4041CECT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 0.5 % 12 mA
LM4041BELT-1.2 LM4041BELT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 0.2 % 12 mA
LM4041AELT-1.2 LM4041AELT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 0.1 % 12 mA
LM4041BECT-1.2 LM4041BECT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 0.2 % 12 mA
LM4041AECT-1.2 LM4041AECT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 0.1 % 12 mA
LM4041DELT-1.2 LM4041DELT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 1 % 12 mA
LM4041DECT-1.2 LM4041DECT-1.2 Datasheet Voltage References Precision MicroPWR 1.225V Shunt REF 1 % 40 uA
Published: 2017-02-08 | Updated: 2022-04-14