# NS4150B (Component) ## Description 3Wx1@4Ω Class D Amplifier MSOP-8 Audio Amplifiers ROHS Audio Power OpAmps NS4150B MSOP-8_L3.0-W3.0-P0.65-LS5.0-BL LCSC Part Number: C189961 JLCPCB Part Class: Extended Part Manufactured by Nsiway(纳芯威) ## Component Details - **Owner:** lcsc - **Created:** 11/3/2024 - **Last Updated:** 4/29/2025 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2209161630_Shenzhen-Nsiway-Tech-NS4150B_C189961.pdf - **LCSC Part Number:** C189961 - **IC Type:** Class D Amplifier - **Part Type:** Audio Power OpAmps - **Package or Case Code:** MSOP-8_L3.0-W3.0-P0.65-LS5.0-BL - **Product Info Url:** https://lcsc.com/product-detail/Audio-Power-OpAmps_Shenzhen-Nsiway-Tech-NS4150_C189961.html - **Manufacturer Part Number:** NS4150B - **JLCPCB Part Class:** Extended Part - **Supply Voltage:** 3~5.25V - **Manufacturer Name:** Nsiway(纳芯威) - **Used in:** 32 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/audio-power-amplifiers-nsiway-ns4150b-1003343871) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C189961.html) | N/A | N/A | - **Part Type:** Electromechanical Components - **MPN:** NS4150B - **Mount Type:** PCB - **Package / Case Code:** 8-MSOP - **Pin Count:** 8 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CTRL | | | 2 | Bypass | | | 3 | INP | | | 4 | INN | | | 5 | VON | | | 6 | VCC | | | 7 | GND | | | 8 | VoP | | --- *Generated from [https://www.flux.ai/lcsc/ns4150b~fu6a](https://www.flux.ai/lcsc/ns4150b~fu6a)*