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REF5040MDREP 数据表(PDF) 5 Page - Texas Instruments |
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REF5040MDREP 数据表(HTML) 5 Page - Texas Instruments |
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5 / 29 page ![]() REF5020-EP, REF5025-EP, REF5040-EP, REF5050-EP www.ti.com SBOS471B – APRIL 2010 – REVISED JUNE 2015 6.6 Electrical Characteristics: All Devices At TA = 25°C, ILOAD = 0, CL = 1 μF, and VIN = (VOUT + 0.2 V) to 18 V, unless otherwise noted. TA = 25°C TA = –55°C to 125°C PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX OUTPUT VOLTAGE TEMPERATURE DRIFT Output Voltage Temperature Drift dVOUT/dT REF5025 4 6.5 ppm/°C REF5050 4 6.5 ppm/°C All other devices 3 5 ppm/°C LINE REGULATION Line Regulation dVOUT/dVIN REF5020 (1) VIN = 2.7 V to 18V 0.1 1 ppm/V All other devices VIN = VOUT + 0.2 V 0.1 1 ppm/V Over Temperature 1 3 ppm/V LOAD REGULATION Load Regulation dVOUT/dILOAD REF5020 –10 mA < ILOAD < +10 mA, VIN = 20 30 ppm/mA 3 V All other devices –10 mA < ILOAD < +10 mA, VIN = 20 30 ppm/mA VOUT + 0.75 V Over Temperature 60 ppm/mA SHORT-CIRCUIT CURRENT Short-Circuit Current ISC VOUT = 0 25 mA TEMP PIN Voltage Output At TA = 25°C 575 mV Temperature Sensitivity 2.64 mV/°C TURNON SETTLING TIME Turnon Settling Time To 0.1% with CL = 1 μF 200 μs POWER SUPPLY Supply Voltage VIN See Note (1) VOUT + 18 V 0.2 (1) Quiescent Current 0.8 1 mA Over Temperature 1.25 mA TEMPERATURE RANGE Specified Range –55 125 °C Operating Range –55 125 °C Thermal Resistance θJA 150 °C/W (1) For VOUT ≤ 2.5 V, the minimal supply voltage is 2.7 V. Copyright © 2010–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: REF5020-EP REF5025-EP REF5040-EP REF5050-EP |
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