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LM4040 Fiches technique(PDF) 4 Page - Maxim Integrated Products |
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LM4040 Fiches technique(HTML) 4 Page - Maxim Integrated Products |
4 / 15 page Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS—3.000V (IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS LM4040A (0.1%) 2.997 3.000 3.003 LM4040B (0.2%) 2.994 3.000 3.006 LM4040C (0.5%) 2.985 3.000 3.015 Reverse Breakdown Voltage VR TA = +25 °C LM4040D (1.0%) 2.970 3.000 3.030 V LM4040A ±3.0 ±22 LM4040B ±6.0 ±26 LM4040C ±15 ±34 Reverse Breakdown Voltage Tolerance (Note 2) VR LM4040D ±30 ±59 mV LM4040A/B/C 45 67 Minimum Operating Current IRMIN LM4040D 45 70 µA IR = 10mA ±20 LM4040A/B/C ±15 ±100 IR = 1mA LM4040D ±15 ±150 Average Reverse Voltage Temperature Coefficient (Notes 2 and 3) ∆VR/∆T IR = 100µA ±15 ppm/ °C LM4040A/B/C 0.3 1.0 IRMIN ≤ IR ≤ 1mA LM4040D 0.3 1.2 LM4040A/B/C 2.5 8.0 Reverse Breakdown Voltage Change with Operating Current Change 1mA ≤ IR ≤ 15mA LM4040D 2.5 10.0 mV LM4040A/B 0.3 0.8 LM4040C 0.3 0.9 Reverse Dynamic Impedance (Note 3) ZR IR = 1mA, f = 120Hz, IAC = 0.1IR LM4040D 0.3 1.1 Ω Wideband Noise eN IR = 100µA, 10Hz ≤ f ≤ 10kHz 45 µVRMS Reverse Breakdown Voltage Long-Term Stability ∆VR T = 1000h 120 ppm |
Numéro de pièce similaire - LM4040 |
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Description similaire - LM4040 |
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