选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Mounting Type | Operating Temperature | Series | Output Type | Voltage - Supply | Grade | Max Output Power x Channels @ Load | Type | Features | Supplier Device Package | Package / Case | Qualification |
---|
5+ ¥24.7500 10+ ¥23.1000 15+ ¥22.2750 更多的价格 | 6,947 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 84V, ±10V ~ 42V | - | 68W x 1 @ 4Ohm | Class AB | Mute, Short-Circuit and Thermal Protection | TO-220-11 Isolated | TO-220-11 Isolated Tab, Formed Leads | - | |||
5+ ¥34.5000 10+ ¥32.2000 15+ ¥31.0500 更多的价格 | 4,611 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 60V, ±10V ~ 30V | - | 40W x1 @ 8Ohm | Class AB | Mute, Short-Circuit and Thermal Protection | TO-220-11 Isolated | TO-220-11 Isolated Tab, Formed Leads | - | |||
5+ ¥33.7500 10+ ¥31.5000 15+ ¥30.3750 更多的价格 | 3,012 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 60V, ±10V ~ 30V | - | 40W x 2 @ 8Ohm | Class AB | Depop, Mute, Thermal Protection | TO-220-15 | TO-220-15 Formed Leads | - | |||
5+ ¥90.0000 10+ ¥84.0000 15+ ¥81.0000 更多的价格 | 1,607 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 84V, ±10V ~ 42V | - | 68W x 1 @ 4Ohm | Class AB | Mute, Short-Circuit and Thermal Protection | TO-220-11 Isolated | TO-220-11 Isolated Tab, Formed Leads | - | |||
5+ ¥180.0000 10+ ¥168.0000 15+ ¥162.0000 更多的价格 | 1,373 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 84V, ±10V ~ 42V | - | 56W x 1 @ 8Ohm | Class AB | Short-Circuit and Thermal Protection | TO-220-11 | TO-220-11 (Formed Leads) | - | |||
5+ ¥60.0000 10+ ¥56.0000 15+ ¥54.0000 更多的价格 | 1,003 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 64V, ±10V ~ 32V | - | 22W x 2 @ 4Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-15 Isolated | TO-220-15 Isolated Tab, Formed Leads | - | |||
5+ ¥37.5000 10+ ¥35.0000 15+ ¥33.7500 更多的价格 | 896 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 64V, ±10V ~ 32V | - | 22W x 2 @ 4Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-15 | TO-220-15 Formed Leads | - | |||
5+ ¥40.5000 10+ ¥37.8000 15+ ¥36.4500 更多的价格 | 856 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 84V, ±10V ~ 42V | - | 68W x 1 @ 4Ohm | Class AB | Mute, Short-Circuit and Thermal Protection | TO-220-11 | TO-220-11 (Formed Leads) | - | |||
5+ ¥40.5000 10+ ¥37.8000 15+ ¥36.4500 更多的价格 | 856 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 84V, ±10V ~ 42V | - | 68W x 1 @ 4Ohm | Class AB | Mute, Short-Circuit and Thermal Protection | TO-220-11 | TO-220-11 Formed Leads | - | |||
5+ ¥35.2500 10+ ¥32.9000 15+ ¥31.7250 更多的价格 | 635 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 64V, ±10V ~ 32V | - | 22W x 2 @ 4Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-15 Isolated | TO-220-15 Isolated Tab, Formed Leads | - | |||
5+ ¥765.0000 10+ ¥714.0000 15+ ¥688.5000 更多的价格 | 598 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 84V, ±10V ~ 42V | - | 60W x 2 @ 8Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-27 | TO-220-27 Formed Leads | - | |||
5+ ¥15.0000 10+ ¥14.0000 15+ ¥13.5000 更多的价格 | 13 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 64V, ±10V ~ 32V | - | 22W x 2 @ 4Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-15 | TO-220-15 Formed Leads | - | |||
5+ ¥15.0000 10+ ¥14.0000 15+ ¥13.5000 更多的价格 | 13 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 64V, ±10V ~ 32V | - | 22W x 2 @ 4Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-15 | TO-220-15 Formed Leads | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 3-Channel | 20V ~ 64V, ±10V ~ 32V | - | 25W x 3 @ 8Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection, Standby | TO-220-27 | TO-220-27 Formed Leads | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 64V, ±10V ~ 32V | - | 30W x 1 @ 8Ohm | Class AB | Mute, Short-Circuit and Thermal Protection, Standby | TO-220-11 Isolated | TO-220-11 Isolated Tab, Formed Leads | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | 20V ~ 84V, ±10V ~ 42V | - | 56W x 1 @ 8Ohm | Class AB | Mute, Short-Circuit and Thermal Protection | TO-220-11 Isolated | TO-220-11 Isolated Tab, Formed Leads | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -40°C ~ 85°C (TA) | Overture™ | 1-Channel (Mono) | ±22V ~ 44V | - | 170W x 1 @ 4Ohm | Class D | Depop, Shutdown, Standby | 28-DIP | 28-DIP (0.600", 15.24mm) | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 60V, ±10V ~ 30V | - | 40W x 2 @ 8Ohm | Class AB | Depop, Mute, Thermal Protection | TO-220-15 Isolated | TO-220-15 Isolated Tab, Formed Leads | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 3-Channel | 20V ~ 70V, ±10V ~ 35V | - | 35W x 3 @ 8Ohm | Class AB | Depop, Mute, Short-Circuit and Thermal Protection | TO-220-27 | TO-220-27 Formed Leads | - | |||
联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | -20°C ~ 85°C (TA) | Overture™ | 2-Channel (Stereo) | 20V ~ 60V, ±10V ~ 30V | - | 40W x 2 @ 8Ohm | Class AB | Depop, Mute, Thermal Protection | TO-220-15 | TO-220-15 | - |
音频放大器是一种电子电路,旨在将音频信号的功率和振幅增加到适合驱动扬声器、耳机或其他转换器的水平。它们通过放大来自麦克风、乐器或媒体播放器等音频源的微弱音频信号,使其产生可听到的声音。 音频放大器的主要目的是以最小的失真和噪声忠实地再现输入音频信号。它们确保放大输出保留原始音频源的特性和细微差异。这包括保持频率响应、动态范围和其他音频信号的特质。 音频放大器通常根据其电路设计和操作特性分为不同的类别。常见的放大器类别包括A类、AB类、D类、H类和G类,每种类别都具有自身的效率、失真和功率处理方面的优势和权衡。 A类放大器提供最高的线性度和低失真,但功耗较高。AB类放大器结合了A类和B类放大器的特点,以在效率和音频保真度之间取得平衡。D类放大器使用脉宽调制(PWM)技术实现高效率,但可能引入一些失真。H类和G类放大器采用多个电源电压轨道来提高效率,同时保持音频质量。 除了基本的放大功能,音频放大器还可以包括其他功能。这些功能可能包括音量控制、均衡选项、音调控制、内置保护电路以及与数字信号处理(DSP)的集成,以实现高级音频处理能力。 音频放大器在各种应用中广泛使用,包括消费电子、专业音频系统、车载音频系统、公共地址系统和乐器。选择合适的放大器取决于功率需求、所需音频质量、系统配置和特定应用需求等因素。 总之,音频放大器是音频系统中必不可少的组件,它们将微弱的音频信号放大到更高的功率水平,驱动扬声器或耳机。它们确保音频信号的准确再现,并提供各种放大器类别、附加功能和集成选项,以满足不同的应用需求。
告诉我们您在找什么?