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Part Details for LM4819 by Texas Instruments

Overview of LM4819 by Texas Instruments

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Available Datasheets

Part # Manufacturer Description Datasheet
LM4819MMX/NOPB Texas Instruments 350mW Audio Amplifier with Shutdown Mode 8-VSSOP -40 to 85
LM4819MX/NOPB Texas Instruments 350mW Audio Amplifier with Shutdown Mode 8-SOIC -40 to 85
LM4819MBD/NOPB Texas Instruments 350mW Audio Power Amplifier with Shutdown Mode

Part Details for LM4819

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Resources and Additional Insights for LM4819

Reference Designs related to LM4819

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    PMP4497 是一款基于 GaN 的参考设计解决方案,适用于 FPGA、ASIC 等 Vcore 应用。凭借高度集成和低开关损耗,GaN 模块 LMG5200 可实现高效率单级 48V 至 1.0V 解决方案,从而取代传统的两级解决方案。此参考设计展示了与两级解决方案相比,此解决方案具有的 GaN 性能和系统优势。低成本 ER18 平面 PCB 变压器嵌于板上。此参考设计尺寸紧凑 (45mm*26mm*11mm)。还可通过优化频率和组件进一步减小尺寸。
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    This design implements a network camera with a QVGA display panel and an embedded web server for remote monitoring.  With a memory footrpint of 250KB for the web server: there is ample memory available on the TM4C129x microcontroller for additional customizations.
  • PMP4908 PoE 3.3V@7.6A Active Clamp Forward
    PMP4908 参考设计使用 TPS23754 PoE 控制器控制有源钳位正向转换器(3.3V 时性能高达 25W)。CSD16406 同步整流器可使此设计实现 93% 以上的效率。
  • Connected Ethernet: USB: and LCD Reference Design
    This reference design will demonstrate several Ethernet- and LCD-enabled applications such as remote sensor monitoring: Ethernet configuration via web-based and LCD dashboards and aware applications that interface with weather websites.
  • Audio Communication With Power Over Ethernet (PoE) Reference Design
    This design uses Texas Instrument's high performance TM4C129x microcontrollers (MCUs) with integrated Ethernet PHY to capture: exchange and playback audio efficiently with power supplied over the network (PoE solution) instead of separate external power sources. The application uses TivaWare Graphics Library to implement a user interface with touch control: lwIP for exchange of data over the network and Opus Audio Codec for compressing audio data to improve bandwidth utilization.

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