Knowles SP Series SiSonic™ MEMS Silicon Microphones are high-performance, low power, top port silicon, digital miniature microphones. These digital microphones use SiSonic MEMS technology and consist of an acoustic sensor, a low noise input buffer, and either a sigma-delta modulator or output amplifier. Design variables include ever-smaller sizes, lower profiles and mounting options, increased output capacities, and new digital audio options that eliminate analog noise. Suitable applications include cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where wideband audio performance and RF immunity are needed.
SPW0442HR5H-1 MEMS麦克风技术参数
| 规格项 | 参数值 | 勾选搜索替代 |
| 更多规格 | ||
| RoHS | Y | |
| 类型 | Silicon | |
| 说明 | MEMS麦克风 SiSonic MEMs microphone | |
| 寿命周期 | 新产品: 此制造商的新产品。 | |
| 最大工作温度 | + 100 C | |
| 最小工作温度 | - 40 C | |
| 封装 | Reel | |
| 灵敏度 | - 42 dB | |
| 频率范围 | 10 Hz to 10 kHz | |
| 宽度 | 2.5 mm | |
| 商标 | Knowles | |
| 安装风格 | SMD/SMT | |
| 工作电源电流 | 185 uA | |
| 工作电源电压 | 3.6 V | |
| 工厂包装数量 | 5700 | |
| 电源电压-最大 | 3.6 V | |
| 电源电压-最小 | 1.5 V | |
| 输出类型 | Analog | |
| 端口类型 | Top | |
| 长度 | 3.1 mm | |
| 方向性 | Omnidirectional | |
| 尺寸 | 3.1 mm x 2.5 mm x 1 mm | |
| 子类别 | Microphones | |
| 形状 | Rectangular | |
| 产品类型 | MEMS Microphones |
产品替代
资料下载
| 文件名称 | 大小 | 操作 |
|---|---|---|
| knowles_03312017_SPW0442HR5H-1DatasheetRevE-1173676.pdf | 1.31 MB | 下载 |
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