Transcription of Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low …
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(Hz)10010k100k1kOutput Spectral noise Density ( V Hz)IOUT= 1 mAIOUT= AVIN= VCOUT= FCNR= F01020304050607080f (Hz)110k10M1kRipple Rejection (dB)IOUT= 1 mAIOUT= AVIN= 4 VCOUT= 10 FCNR= F10 100100k 1 MProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityTPS786 SLVS389M SEPTEMBER2002 REVISEDSEPTEMBER2015 TPS786 ultralow - noise , High-PSRR, fast , RF, Features3 DescriptionThe TPS786familyof low-dropout(LDO)low-power1 Availablein Fixedand Adjustable( V to V)rejectionratio(PSRR),ultralownoise,fas t start-up,OutputVersionsandexcellentline andloadtransientresponsesin HighPSRR(49 dB at 10 kHz)smalloutline, the familyis stable,with a small1- F UltralowNoise(48 VRMS, TPS78630)ceramiccapacitoron the familyusesan FastStart-UpTime(50 s)advanced,proprietaryBiCMOS fabricationprocessto StableWitha 1- F CeramicCapacitoryieldextremelylow dropoutvoltages(for example,390 mV at A).
TPS786 SLVS389M –SEPTEMBER 2002–REVISED SEPTEMBER 2015 www.ti.com 6.5 Electrical Characteristics Over recommended operating temperature range (TJ = –40°C to 125°C), VEN = VIN, VIN = VOUT(nom) + 1 V(1), IOUT = 1 mA,
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