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.
技术参数
| 规格项 | 参数值 |
|---|---|
| 寿命周期 | NRND: 不建议用于新设计。 |
| RoHS | Y |
| 尺寸 | 3.76 mm x 3 mm x 1.1 mm |
| 商标 | Knowles |
| 方向性 | Omnidirectional |
| 子类别 | Microphones |
| 产品类型 | MEMS Microphones |
| 商标名 | SiSonic |
| 灵敏度 | - 38 dB |
| 电源电压-最小 | 1.5 V |
| 深度 | 1.2 mm |
| 类型 | Zero Height Ultra-Mini Microphone |
| 工作电源电压 | 1.5 V to 3.6 V |
| 工厂包装数量 | 5700 |
| 长度 | 3.76 mm |
| 最大工作温度 | + 100 C |
| 电源电压-最大 | 3.6 V |
| 最小工作温度 | - 40 C |
| 安装风格 | SMD/SMT |
| 说明 | MEMS麦克风 MIC MEMS ULTRAMINI MAX RF |
| 形状 | Rectangular |
| 容差 | - |
| 端口类型 | Bottom |
| 频率范围 | 10 Hz to 10 kHz |
| 输出类型 | Analog |
| 封装 | Reel |
| 系列 | SPU |
| 宽度 | 3 mm |
| 工作电源电流 | 160 uA |
