TDA2030 TDA2050 LM1875 Stereo Amplifier Board PCB only
$ 0.74
Estimated delivery dates: Jul 13, 2026 - Jul 18, 2026
- TDA2030 / TDA2050 / LM1875 Stereo Audio Amplifier PCB Board (Bare PCB)This PCB is designed for building a stereo audio amplifier using TDA2030, TDA2050, or LM1875 ICs. Output performance depends on components used and assembly quality.Output Power:Stereo output: up to 20 W 20 W (depends on supply voltage, load, and heat dissipation)Bridge mode: up to 36 W output (depends on configuration and supply conditions)Working Voltage:Dual supply: ±6 V to ±18 V DCSingle supply range: 6 V to 22 V DCRecommended transformer: 12-0-12 VAC, 3 A (step-down)IC Compatibility:TDA2030, TDA2050, LM1875Speaker Compatibility:Supports 4 Ω and 8 Ω speaker loads (depending on configuration)Board Specifications:PCB material: Glass Epoxy FR4, Grade APCB dimensions: 85 mm × 55 mmConstruction:Designed for through-hole componentsBare PCB (components not included)Components are commonly availableConfiguration:Supports stereo and bridge mode configurationRequires proper heat sinking for amplifier ICsFinal performance depends on component selection and assembly qualityIncluded Support Material:Circuit diagram providedBill of Materials (BOM) includedAssembly instructions providedManufacturing:PCB manufactured in IndiaIntended Use:Desktop and laptop speaker amplifier projectsSmall stereo audio systemsDIY audio amplifier construction and learning projects
