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LM4051AEM3X-1.2 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LM4051AEM3X-1.2 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
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4 / 14 page  LM4051-ADJ (Adjustable) Electrical Characteristics Boldface limits apply for T A =TJ =TMIN to TMAX; all other limits TJ = 25˚C unless otherwise specified (SOT-23, see (Note 7) ,I RMIN ≤ I R ≤ 12 mA, V REF ≤ V OUT ≤ 10V. The grades A, B and C designate initial Reference Voltage Tolerances of ±0.1%, ±0.2% and ±0.5%, respectively for V OUT = 5V. Symbol Parameter Conditions Typical (Note 4) LM4051AIM3 LM4051AEM3 (Limits) (Note 5) LM4051BIM3 LM4051BEM3 (Limits) (Note 5) LM4051CIM3 LM4051CEM3 (Limits) (Note 5) Units (Limit) VREF Reference Voltage IR = 100 µA, VOUT = 5V 1.212 V Reference Voltage Tolerance (Note 6), (Note 8) IR = 100 µA, VOUT =5V ±1.2 ±2.4 ±6 mV (max) Industrial Temp. Range ±5.2 ±6.4 ±10.1 mV (max) Extended Temp. Range ±7.4 ±8.6 ±12.2 mV (max) IRMIN Minimum Operating Current 36 µA 60 60 65 µA (max) Industrial Temp. Range 65 65 70 µA (max) Extended Temp. Range 70 70 75 µA (max) ∆VREF/∆IR Reference Voltage Change with Operating Current Change IRMIN ≤ IR ≤ 1mA VOUT ≥ 1.6V (Note 7) 0.3 mV 1.1 1.1 1.1 mV(max) 1.5 1.5 1.5 mV(max) 1mA ≤ IR ≤ 12 mA VOUT ≥ 1.6V(Note 7) 0.6 mV 6 6 6 mV (max) 888 mV (max) ∆VREF/∆VO Reference Voltage Changewith Output Voltage Change IR = 0.1 mA −1.69 mV/V −2.8 −2.8 −2.8 mV/V (max) −3.5 −3.5 −3.5 mV/V (max) IFB Feedback Current 70 nA 130 130 130 nA (max) 150 150 150 nA (max) ∆VREF/∆T Average Reference Voltage Temperature Coefficient (Note 8) VOUT = 2.5V IR = 10mA 20 ppm/˚C IR = 1mA 15 ppm/˚C IR =100µA 15 ±50 ±50 ±50 ppm/˚C (max) ∆T = −40˚C to +125˚C ZOUT Dynamic Output Impedance IR = 1 mA, f = 120 Hz, IAC = 0.1 IR VOUT =VREF VOUT = 10V 0.3 2 Ω Ω eN Wideband Noise IR = 100 µA VOUT =VREF 10 Hz ≤ f ≤ 10 kHz 20 µVrms ∆VREF Reference Voltage Long Term Stability (Note 9) t = 1000 hrs, IR = 100 µA T = 25˚C ±0.1˚C 120 ppm VHYST Thermal Hysteresis (Note 10) ∆T = −40˚C to +125˚C 0.3 mV/V www.national.com 4 |
Similar Part No. - LM4051AEM3X-1.2 |
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Similar Description - LM4051AEM3X-1.2 |
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