LM4040CIM3-2.5/NOPB

Ideal for space-critical applications, the LM4040-N
precision voltage reference is available in the subminiature SC70 and SOT-23 surface-mount package.
The advanced design of the LM4040-N eliminates the
need for an external stabilizing capacitor while
ensuring stability with any capacitive load, thus
making the LM4040-N easy to use. Further reducing
design effort is the availability of several fixed reverse
breakdown voltages: 2.048 V, 2.5 V, 3 V, 4.096 V, 5
V, 8.192 V, and 10 V. The minimum operating current
increases from 60 μA for the 2.5-V LM4040-N to 100
μA for the 10-V LM4040-N. All versions have a
maximum operating current of 15 mA.
The LM4040-N uses a 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% (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.
Also available is the LM4041-N with two reverse
breakdown voltage versions: adjustable and 1.2 V.
See the LM4041-N data sheet (SNOS641).


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    SPECIFICATION

    • SOT-23 AEC Q-100 Grades 1 and 3 Available
    • Small Packages: SOT-23, TO-92, and SC70
    • No Output Capacitor Required
    • Tolerates Capacitive Loads
    • Fixed Reverse Breakdown Voltages of 2.048 V,
    2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V
    • Key Specifications (2.5-V LM4040-N)
    – Output Voltage Tolerance (A Grade, 25°C):
    ±0.1% (Maximum)
    – Low Output Noise (10 Hz to 10 kHz): 35 μVrms
    (Typical)
    – Wide Operating Current Range: 60 μA to 15
    mA
    – Industrial Temperature Range: −40°C to +85°C
    – Extended Temperature Range: −40°C to
    +125°C
    – Low Temperature Coefficient: 100 ppm/°C
    (Maximum)