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LM4041DH5TA Datasheet(PDF) 3 Page - Diodes Incorporated |
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LM4041DH5TA Datasheet(HTML) 3 Page - Diodes Incorporated |
3 / 7 page LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES LM4041 Document number: DS32020 Rev. 8 - 2 3 of 7 www.diodes.com September 2011 © Diodes Incorporated Electrical Characteristics LM4041-1.2 Electrical characteristics over recommended operating conditions, TA = 25°C, unless otherwise stated, IRMIN <IR<12mA, VREF<VOUT<10V. LM4041C and LM4041D have initial tolerances of 0.5% and 1% respectively. Symbol Parameter Conditions Typ LM4041C Limits LM4041D Limits Units TA VREF Reverse Breakdown Voltage IR = 100 µA 25°C 1.225 V Reverse Breakdown Voltage Tolerance 25°C ±6 ±12 mV -40 to 85°C ±14 ±24 -40 to 125°C ±18.4 ±31 IRMIN Minimum Operating Current 25°C 45 60 65 µA -40 to 85°C 65 70 -40 to 125°C 68 73 ΔV R/ΔΤ Average Reverse Breakdown Voltage Temperature Coefficient IR = 10 mA -40 to 125°C ±20 ppm/°C IR = 1 mA, ±15 ±100 ±150 IR = 100 µA ±15 ΔV R/ΔΙR Reverse Breakdown Change With Current IRMIN < IR < 1mA 25°C 0.7 1.5 2.0 mV -40 to 85°C 2.0 2.5 -40 to 125°C 2.0 2.5 1mA < IR < 12 mA 25°C 2.5 6.0 8.0 -40 to 85°C 8.0 10.0 -40 to 125°C 8.0 10.0 ZR Dynamic Output Impedance IR = 1mA, f = 120Hz, IAC = 0.1IR 0.5 1.5 2.0 Ω en Noise Voltage IR = 100µA 10Hz < f < 10kHz 20 µVRMS ΔV R Long Term Stability (Non cumulative) t = 1000Hrs IR = 100µA 120 ppm LM4041-Adj Electrical characteristics over recommended operating conditions, TA = 25°C, IRMIN <IR <12 mA, VREF <VOUT <10V unless otherwise stated. The grade D designates initial reference voltage tolerance of ±1% and is measured at an output/cathode voltage of 5V. Symbol Parameter Conditions Typ LM4041D Limits Units TA VREF Reverse Breakdown Voltage IR = 100 µA, VKA = 5V 25°C 1.233 V Reverse Breakdown Voltage Tolerance 25°C ±12 mV -40 to 85°C ±24 -40 to 125°C ±30 IRMIN Minimum Operating Current 25°C 45 65 µA -40 to 85°C 70 -40 to 125°C 73 ΔV R/ΔΤ Average Reverse Breakdown Voltage Temperature Coefficient IR = 10 mA -40 to 125°C ±20 ppm/°C IR = 1 mA, ±15 ±150 IR = 100 µA ±15 ΔV R/ΔVK Reference voltage change with cathode voltage change IR = 1mA 25°C -1.55 -2.5 mV/V -40 to 85°C -3.0 -40 to 125°C -4.0 IREF Reference input current 25°C 60 150 nA -40 to 85°C 200 -40 to 125°C 200 ΔV R/ΔΙR Reverse Breakdown Change With Current IRMIN < IR < 1mA VOUT > 1.6V 25°C 0.7 2.0 mV -40 to 85°C 2.5 -40 to 125°C 2.5 1mA < IR < 12 mA VOUT > 1.6V 25°C 2 6.0 -40 to 85°C 8.0 -40 to 125°C 10.0 ZR Dynamic Output Impedance IR = 1mA, f = 120Hz IAC = 0.1IR VKA = VREF 0.5 Ω VKA = 10V 2 en Noise Voltage IR = 100µA 10Hz < f < 10kHz 20 µVRMS ΔV R Long Term Stability (Non cumulative) t = 1000Hrs IR = 100µA 120 ppm |
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