WMSIC Electronic Components

NJRC NJM12904R-TE1 NJM12904R

ModelNJM12904R-TE1
PackageSSOP-8
BrandNJRC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 23+

Available for RFQ

Technical data

Product details

14 specifications

Core information

Product name
NJRC NJM12904R-TE1
Type
NJRC
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NJRC
Electronic Component
NJM12904R-TE1
Electronic Component
1
Package
SSOP-8
Electronic Component
Operational Amplifier
Electronic Component
0.327g
Electronic Component
1
Electronic Component
BM69415687
Electronic Component
Electronic Component
Electronic Component
2000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

NJM12904R-TE1 是新日本无线(NJRC)公司推出的一款高性能音频放大器集成电路,采用SSOP-8封装。该器件旨在满足高品质音频应用需求,广泛应用于电视、音响系统、便携式音频设备及专业音频设备等场景。它以其优异的音频性能、低功耗特性和小型封装而著称,特别适合对音质和空间要求较高的应用。

产品概述

1. 基本特性

NJM12904R-TE1 是一种低噪声、低失真的音频放大器,设计目标是实现高保真音频输出。该器件具有以下几个基本特性:

  • 低噪声特性:通过优化电路设计,NJM12904R-TE1 实现了极低的输入噪声,能有效降低背景噪声,从而提高音频信号的清晰度。
  • 优良的线性度:该放大器具有出色的线性度,能够忠实再现音频信号中的每一个细节,使得音频播放效果更为真实。
  • 高增益:NJM12904R-TE1 提供了高达某一特定增益,因此可适用于多种不同音频输入信号的场合,用户可根据需求灵活调整增益设置。

2. 功耗与效率

NJM12904R-TE1 采用低功耗设计,使其在工作状态下消耗的电力相对较低,从而延长便携式设备的电池寿命。这一特性尤其适用于移动应用或需要长时间运行的音频设备。此外,该器件在待机状态下的功耗也较低,有助于减少整体系统的能耗。

3. 应用领域

NJM12904R-TE1 的广泛应用场景包括:

  • 电视和家庭影院系统:由于其出色的音质输出,该放大器可以提高电视音频质量,为用户提供更好的视听体验。
  • 便携式音频设备:如音乐播放器、耳机放大器等,可通过其高增益和低噪声特性提升音频输出品质。
  • 专业音频设备:如调音台和PA系统,NJM12904R-TE1 能够在复杂音频环境下提供稳定和高质量的音频放大。

4. 规格参数

NJM12904R-TE1 的主要规格参数包括:

  • 供电电压范围:通常在3V到15V之间,适合多种电源配置。
  • 工作温度范围:-40°C到85°C,适应各种环境条件,确保在高温或低温情况下也能稳定工作。
  • 增益带宽积:高增益带宽积使其可以支持广泛频率范围内的音频信号放大。

5. 使用注意事项

在实际应用中,设计工程师在选择和配置 NJM12904R-TE1 时,需要注意以下事项:

  • PCB布局:为了最大程度降低噪声和干扰,建议优化PCB布局,合理安排电源和接地走线。
  • 散热管理:虽然器件本身功耗低,但在高负载下工作时,依然需要考虑散热问题,以避免对音质产生影响。
  • 滤波电容选择:为了获得最佳的音频性能,选择合适的引脚滤波电容是非常重要的。

结论

综上所述,NJM12904R-TE1 是一款高品质的音频放大器,凭借其低噪声、高线性度和高增益特性,广泛应用于各类音频设备中。随着音频产品对音质和效率要求的不断提升,这款集成电路无疑将成为设计师们的理想选择。无论是在消费类电子产品还是专业音频设备的设计中,NJM12904R-TE1 都将充分发挥其出色的音频表现,满足用户对高保真音质的追求。

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