Datasheet4U Logo Datasheet4U.com

LM4040B - PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

Download the LM4040B datasheet PDF. This datasheet also covers the LM4040A variant, as both devices belong to the same precision micropower shunt voltage reference family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications.

The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads.

Key Features

  • Fixed output voltages of 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V.
  • Tight output tolerances and low temperature coefficient.
  • Maximum 0.1%, 100ppm/°C.
  • A Grade.
  • Maximum 0.2%, 100ppm/°C.
  • B Grade.
  • Maximum 0.5%, 100ppm/°C.
  • C Grade.
  • Maximum 1.0%, 150ppm/°C.
  • D Grade.
  • Low output noise: 35μVRMS typical.
  • Wide operating current range: 45μA typical to 15mA.
  • Stable with all capacitive loa.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM4040A-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM4040B Precision micropower shunt voltage reference STMicroelectronics
LM4040 Precision Micropower Shunt Voltage National Semiconductor
LM4040 Precision Micropower Shunt Voltage Micrel Semiconductor
LM4040 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES Diodes
LM4040 Precision micropower shunt voltage references Zetex Semiconductors

Other Datasheets by Texas Instruments

Part Number Description
LM4040 Precision Micropower Shunt Voltage Reference
LM4040-EP PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040-N PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040-N-Q1 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040A PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM4040A, LM4040B, LM4040C, LM4040D SLOS456P – JANUARY 2005 – REVISED MARCH 2025 LM4040 Precision Micropower Shunt Voltage Reference 1 Features • Fixed output voltages of 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V • Tight output tolerances and low temperature coefficient – Maximum 0.1%, 100ppm/°C – A Grade – Maximum 0.2%, 100ppm/°C – B Grade – Maximum 0.5%, 100ppm/°C – C Grade – Maximum 1.