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LM4041DEM3-ADJ/NOPB +BOM

Fixed & adjustable, 45-µA, precision micropower shunt voltage reference

LM4041DEM3-ADJ/NOPB Allgemeine Beschreibung

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

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

Hauptmerkmale

  • Qualified for Automotive Applications
  • SEC-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 Q-100 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 1.225 V
    and Adjustable
  • Output Voltage Tolerance (A grade, 25°C) =
    ±0.1%(Maximum)
  • Low Output Noise (10 Hz to 10kHz) = 20 µVrms
  • Wide Operating Current Range of 60 µA to 12 mA
  • Industrial Temperature Range (LM4041A/B-N,
    LM4041-N-Q1A/Q1B) of –40°C to +85°C
  • Extended Temperature Range (LM4041C/D/E-N,
    LM4041-N-Q1C/Q1D/Q1E) of –40°C to +125°C
  • Low Temperature Coefficient of 100 ppm/°C

    (Maximum)

Spezifikationen

Product Category Voltage References Mounting Style SMD/SMT
Reference Type Shunt Adjustable References Output Voltage Adjustable
Initial Accuracy 1 % Temperature Coefficient 150 PPM / C
Series VREF - Input Voltage - Max - Shunt Current - Max 12 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Series LM4041-N Accuracy 2 mV
Description/Function PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE Height 0.93 mm
Length 2.92 mm Load Regulation 2 mV
Maximum Output Voltage 15 V Product Voltage References
Product Type Voltage References Shunt Current - Min 60 uA
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs
Topology Shunt References Width 1.3 mm
Unit Weight 0.000282 oz

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