LM4040AIM3-2 LM4040 Shunt Voltage Reference IC ±0.1% 15mA SOT-23-3
Description
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.
Reference Type | Shunt |
Output Type | Fixed |
Voltage - Output (Min/Fixed) | 2.5V |
Current - Output | 15mA |
Tolerance | ±0.1% |
Temperature Coefficient | 100ppm/°C |
Noise - 0.1Hz to 10Hz | - |
Noise - 10Hz to 10kHz | 35µVrms |
Voltage - Input | - |
Current - Supply | - |
Current - Cathode | 65µA |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
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