SPK0641HT4H-1, MEMS Microphones SISONIC MEMS MICROPHONE; Digital;Top;64.5dB SNR;120dB SPL;-26 +/-1dBV;35Hz;70dB PSRR;Low Power: 230 / Standa
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Описание
Sensors\Audio Sensors\MEMS Microphones
SP SiSonic™ MEMS Silicon Microphones 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.
Технические параметры
| Brand: | Knowles |
| Directional Properties: | Omnidirectional |
| Factory Pack Quantity: | 5700 |
| Frequency Range: | 20 Hz to 20 kHz |
| Manufacturer: | Knowles |
| Maximum Operating Temperature: | +100 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Operating Supply Current: | 800 uA |
| Operating Supply Voltage: | 1.8 V |
| Output Type: | Digital |
| Part # Aliases: | RAMIS |
| Port Type: | Top |
| Product Category: | MEMS Microphones |
| Product Type: | MEMS Microphones |
| Shape: | Rectangular |
| SNR - Signal to Noise Ratio: | 64.5 dBA |
| Subcategory: | Microphones |
| Supply Voltage - Max: | 3.6 V |
| Supply Voltage - Min: | 1.6 V |
| Termination Style: | SMD/SMT |
| Current - Supply | 800ВµA |
| Direction | Omnidirectional |
| Frequency Range | 20Hz ~ 20kHz |
| Height (Max) | 0.043"(1.10mm) |
| Manufacturer | Knowles |
| Output Type | Digital, PDM |
| Packaging | Cut Tape(CT) |
| Part Status | Active |
| Port Location | Top |
| Ratings | - |
| S/N Ratio | 64.5dB |
| Sensitivity | -26dB В±1dB @ 94dB SPL |
| Series | SiSonicв(ў SPK |
| Shape | Rectangular |
| Size / Dimension | 0.157" L x 0.118" W(4.00mm x 3.00mm) |
| Termination | Solder Pads |
| Type | MEMS(Silicon) |
| Voltage Range | 1.6V ~ 3.6V |
| Вес, г | 0.09 |
Техническая документация
Datasheet SPK0641HT4H-1
pdf, 1595 КБ
