Description
Item Description:
The SPM0404HE5H-PB is a miniature, highperformance, low power, top port silicon microphone. Using Knowles’ proven high performance SiSonicTM MEMS technology, the SPM0404HE5H-PB consists of an acoustic sensor, a low noise input buffer, and an output amplifier. These devices are suitable for applications such as cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where excellent wideband audio performance and RF immunity are required.
Product Specs:
| Brand | Knowles |
| MPN | SPM0404HE5H-PB-2 |
| Model | SPM0404HE5H-PB |
| Type | MEMS (Silicon) |
| Output Type | Analog |
| Direction | Omnidirectional |
| Frequency Range | 100 Hz ~ 10 kHz |
| Sensitivity | -42dB ±3dB @ 94dB SPL |
| S/N Ratio | 59dB |
| Impedance | 200 Ohms |
| Voltage Range | 1.5 V ~ 3.6 V |
| Current – Supply | 190 µA |
| Port Location | Top |
| Termination | Solder Pads |
| Size / Dimension | 0.186″ L x 0.148″ W (4.72mm x 3.76mm) |
| Height (Max) | 0.053″ (1.35mm) |
| Shape | Rectangular |
