1A LT3041 Low Noise Linear Regulator Adjustable DC Power Supply 3.3V 5V 9V 12V 15V RF Circuit Audio DAC Amplifier Super LT3045

LT3041 Ultra-Low Noise Linear Regulator Board | 1A Output | 1μV RMS Noise | 0.2-15V Adjustable Superior to LT3045 LT3042Product DescriptionProfessional-grade low-noise linear regulator board based on Analog Devices' LT3041 IC, delivering exceptional power purity for noise-sensitive applications. Featuring ultra-low 1μV RMS output noise and 80dB PSRR at 1MHz, this module provides clean, stable power for RF circuits, precision instruments, and high-performance data converters. With TO-220 pin compatibility, it directly replaces standard 78xx/LM317 regulators while offering superior performance.Key FeaturesUltra-Low Noise Performance:1.0μV RMS (10Hz-100kHz)3nV/√Hz at 10kHz8μV p-p (0.1Hz-10Hz)High PSRR: 80dB at 1MHzWide Voltage Range: 2.2-20V input, 0.2-15V adjustable outputHigh Current Capacity: 1A continuous outputLow Dropout: 310mV typical at full loadTO-220 Compatibility: Direct replacement for 78xx/317 regulatorsAdvanced Functions: Programmable current limit, power-good indicator, fast start-upTechnical SpecificationsInput Voltage Range: 2.2V - 20V DCOutput Voltage Range: 0.2V - 15V (adjustable)Output Current: 1A maximumDropout Voltage: 310mV typical @ 1AQuiescent Current: 4.3mA operating, 18μA shutdownNoise Performance:RMS Noise: 1.0μV (10Hz-100kHz)Noise Density: 3nV/√Hz @ 10kHz1/f Noise: 8μV p-p (0.1Hz-10Hz)PSRR: 80dB @ 1MHzPackage: TO-220 (Input, Ground, Output)Performance AdvantagesSingle Capacitor Optimization: External capacitor enhances noise and PSRR performanceStable Characteristics: Nearly constant noise, PSRR, and bandwidth regardless of output voltageParallel Operation: Multiple units can be paralleled for higher current and lower noiseFast Start-up: Programmable soft-start capabilityApplicationsRF Power Supplies: PLLs, VCOs, mixers, LNAs, power amplifiersPrecision Instrumentation: Low-noise measurement equipmentData Converters: High-speed ADC/DAC power conditioningMedical Electronics: Imaging systems and diagnostic equipmentPost-Regulation: Noise reduction for switching power suppliesAudio Equipment: High-end DACs, preamplifiers, phono stagesInstallation NotesPin-compatible with 78xx/LM317 series regulatorsHeatsinking recommended for continuous 1A operationUse quality low-ESR capacitors for optimal performanceFollow proper PCB layout techniques for noise-sensitive applicationsPackage IncludesLT3041 regulator board