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LM4041-N-Q1

AKTIV

Micropower-Shunt-Präzisionsspannungsreferenz für die Automobilindustrie

Produktdetails

Rating Automotive VO (V) 1.225 Initial accuracy (max) (%) 0.1, 0.2, 0.5, 1, 2 Iz for regulation (min) (µA) 60 VO adj (min) (V) 1.24 VO adj (max) (V) 10 Reference voltage (V) Fixed, adjustable Temp coeff (max) (ppm/°C) 100, 150 Operating temperature range (°C) -40 to 125 Iout/Iz (max) (mA) 12
Rating Automotive VO (V) 1.225 Initial accuracy (max) (%) 0.1, 0.2, 0.5, 1, 2 Iz for regulation (min) (µA) 60 VO adj (min) (V) 1.24 VO adj (max) (V) 10 Reference voltage (V) Fixed, adjustable Temp coeff (max) (ppm/°C) 100, 150 Operating temperature range (°C) -40 to 125 Iout/Iz (max) (mA) 12
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37

Updated the numbering format for tables, figures, and cross-references throughout the document

  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to +125°C ambient temperature range
    • Device temperature Grade 3: –40°C to +85°C ambient temperature range (for SOT-23 only)
  • Available in standard, AEC-Q100 Grade 1 (extended temperature range), and Grade 3 (industrial temperature range) qualified versions (SOT-23 only)
  • Small packages: SOT-23, TO-92, and SC70
  • No output capacitor required
  • Tolerates capacitive loads
  • Reverse breakdown voltage options of 1.225V and adjustable
  • Output voltage tolerance (A grade, 25°C) = ±0.1% (maximum)
  • Low output noise (10Hz to 10kHz) = 20µVRMS
  • Wide operating current range of 60µA to 12mA
  • Industrial temperature range (LM4041A/B-NLM4041-N-Q1A/Q1B) of −40°C to +85°C
  • Extended temperature range (LM4041C/D/E-NLM4041-N-Q1C/Q1D/Q1E) of −40°C to +125°C
  • Low temperature coefficient of 100ppm/°C (maximum)

Updated the numbering format for tables, figures, and cross-references throughout the document

  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to +125°C ambient temperature range
    • Device temperature Grade 3: –40°C to +85°C ambient temperature range (for SOT-23 only)
  • Available in standard, AEC-Q100 Grade 1 (extended temperature range), and Grade 3 (industrial temperature range) qualified versions (SOT-23 only)
  • Small packages: SOT-23, TO-92, and SC70
  • No output capacitor required
  • Tolerates capacitive loads
  • Reverse breakdown voltage options of 1.225V and adjustable
  • Output voltage tolerance (A grade, 25°C) = ±0.1% (maximum)
  • Low output noise (10Hz to 10kHz) = 20µVRMS
  • Wide operating current range of 60µA to 12mA
  • Industrial temperature range (LM4041A/B-NLM4041-N-Q1A/Q1B) of −40°C to +85°C
  • Extended temperature range (LM4041C/D/E-NLM4041-N-Q1C/Q1D/Q1E) of −40°C to +125°C
  • Low temperature coefficient of 100ppm/°C (maximum)

Excellent for space-critical applications, the LM4041-NLM4041-N-Q1 precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-NLM4041-N-Q1 eliminates the need for an external stabilizing capacitor while providing stability with any capacitive load, thus making the LM4041-NLM4041-N-Q1 easy to use. Further reducing design effort is the availability of a fixed (1.225V) and adjustable reverse breakdown voltage. The minimum operating current is 60µA for the LM4041-NLM4041-N-Q1 1.2 and the LM4041-NLM4041-N-Q1 ADJ. Both versions have a maximum operating current of 12mA.

The LM4041-NLM4041-N-Q1 uses fuse and Zener-zap reverse breakdown or reference voltage trim during wafer sort to make sure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Band gap reference temperature drift curvature correction and low dynamic impedance provide stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

Excellent for space-critical applications, the LM4041-NLM4041-N-Q1 precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-NLM4041-N-Q1 eliminates the need for an external stabilizing capacitor while providing stability with any capacitive load, thus making the LM4041-NLM4041-N-Q1 easy to use. Further reducing design effort is the availability of a fixed (1.225V) and adjustable reverse breakdown voltage. The minimum operating current is 60µA for the LM4041-NLM4041-N-Q1 1.2 and the LM4041-NLM4041-N-Q1 ADJ. Both versions have a maximum operating current of 12mA.

The LM4041-NLM4041-N-Q1 uses fuse and Zener-zap reverse breakdown or reference voltage trim during wafer sort to make sure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Band gap reference temperature drift curvature correction and low dynamic impedance provide stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

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Technische Dokumentation

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Berechnungstool

SHUNT-REFERENCE-CALC Shunt Reference Selector and Design Calculator

This tool guides the user through the design process for the TLx431 and LM40x0 family of shunt voltage references. This calculator will recommend resistance and capacitance values to optimally meet the user's desired specifications.
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