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LM4041DIZ-1.2 Datasheet(PDF) 6 Page - National Semiconductor (TI) |
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LM4041DIZ-1.2 Datasheet(HTML) 6 Page - National Semiconductor (TI) |
6 / 19 page LM4041-ADJ (Adjustable) Electrical Characteristics (Industrial Temperature Range) Boldface limits apply for T A =TJ =TMINto TMAX; all other limits TJ = 25˚C unless otherwise specified (SOT-23, see (Note 7)), I RMIN ≤ IR ≤ 12 mA, VREF ≤ VOUT ≤ 10V. The grades C and D designate initial Reference Voltage Tolerances of ±0.5% and ±1%, respectively for V OUT = 5V. Symbol Parameter Conditions Typical (Note 4) LM4041CIM3 LM4041CIZ LM4041CIM7 (Note 5) LM4041DIM3 LM4041DIZ LM4041DIM7 (Note 5) Units (Limit) V REF Reference Voltage I R = 100 µA, VOUT = 5V 1.233 V Reference Voltage I R = 100 µA, VOUT =5V ±6.2 ±12 mV (max) Tolerance (Note 8) ±14 ±24 mV (max) I RMIN Minimum Operating Current 45 µA 60 65 µA (max) 65 70 µA (max) ∆V REF/∆IR Reference Voltage Change with Operating Current Change I RMIN ≤ IR ≤ 1 mA 0.7 mV SOT-23: V OUT ≥ 1.6V 1.5 2.0 mV (max) (Note 7) 2.0 2.5 mV (max) 1mA ≤ I R ≤ 12 mA 2 mV SOT-23: V OUT ≥ 1.6V (Note 7) 4 6 mV (max) 68 mV (max) ∆V REF/∆VO Reference Voltage Change with Output Voltage Change I R = 1 mA −1.55 mV/V −2.0 −2.5 mV/V (max) −2.5 −3.0 mV/V (max) I FB Feedback Current 60 nA 100 150 nA (max) 120 200 nA (max) ∆V REF/∆T Average Reference Voltage Temperature Coefficient (Note 8) V OUT = 5V, I R = 10 mA 20 ppm/˚C I R = 1 mA 15 ±100 ±150 ppm/˚C (max) I R = 100 µA 15 ppm/˚C Z OUT Dynamic Output Impedance I R = 1 mA, f = 120 Hz, I AC = 0.1 IR V OUT =VREF 0.3 Ω V OUT = 10V 2 Ω e N Wideband Noise I R = 100 µA V OUT =VREF 20 µV rms 10 Hz ≤ f ≤ 10 kHz ∆V REF Reference Voltage Long t = 1000 hrs, I R = 100 µA 120 ppm Term Stability T = 25˚C ±0.1˚C www.national.com 6 |
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