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TI(德州仪器) LM4050QML-SP
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  • TI(德州仪器) LM4050QML-SP
  • TI(德州仪器) LM4050QML-SP
  • TI(德州仪器) LM4050QML-SP
  • TI(德州仪器) LM4050QML-SP
  • TI(德州仪器) LM4050QML-SP
  • TI(德州仪器) LM4050QML-SP
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LM4050QML-SP

LM4050QML-SP

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耐辐射 QMLV、2.5V 或 5V 并联电压基准

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The LM4050QML precision voltage reference is available in a 10-Lead Ceramic CLGA package. The LM4050QML’s design eliminates the need for an external stabilizing capacitor while ensuring stability with a capacitive load, thus making the LM4050QML easy to use. The LM4050-2.5QML has a 60 µA minimum and 15 mA maximum operating current. The LM4050-5.0QML has a 74 µA minimum and 15 mA maximum operating current.

The LM4050QML utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% 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.

The LM4050QML operates over the temperature range of –55°C to +125°C.

  • Low Dose Rate Qualified 100 krad(Si)
  • SEFI Immune
  • SET Immune with 60µF CLOAD
  • CLOAD 0µF to 100µF
  • Fixed Reverse Breakdown Voltage of 2.500V, 5.000V

Key Specifiactions

  • LM4050-2.5QML
    • Output Voltage Tolerance IR = 100µA ±0.1% @ 25°C
    • Low Temperature Coefficient 15 ppm/°C
    • Low Output Noise 50 µVrms(typ)
    • Wide Operating Current Range 60 µA to 15 mA
  • LM4050-5.0QML
    • Output Voltage Tolerance IR = 100μA ±0.1% @ 25°C
    • Low Temperature Coefficient 23 ppm/°C
    • Low Output Noise 100 µVrms(typ)
    • Wide Operating Current Range 74 µA to 15 mA

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VO (V)2.5, 5
Initial accuracy (max) (%)0.1
VO adj (min) (V)2.5
VO adj (max) (V)5
Iz for regulation (min) (µA)65, 74
Reference voltage (V)Fixed
RatingSpace
Temp coeff (max) (ppm/°C)144, 166
Operating temperature range (°C)-55 to 125
Iout/Iz (max) (mA)15
CFP (NAC)1062.9285 mm² 9.91 x 6.35
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