Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
| Product status | Active |
|---|---|
| Diameter / length [mm] | 2.75 |
| Width [mm] | 1.85 |
| Thickness[mm] | 0.9 |
| Port location | Bottom |
| Directivity | Omnidirectional |
| Output format | Analog_x000D_ Unity Gain |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | -40 |
| Sensitivity Tolerance[± dB] | 1 |
| SNR [dB] | 66 |
| AOP [dB] | 133 |
| Impedance [Ohm] | 300 |
The SPV61AOLR$45 a miniature, high-performance, low power, matched sensitivity atom port silicon microphone. Using Knowles' proven high performance BisonicTM MEMS technology, the SPV61ADLR5HH consists of acoustic sensor, a low noise input buffer, and an output amplifier. These devices are suitable for applications such as cellphones, Shart 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 status | Active |
|---|---|
| Diameter / length [mm] | 2.75 |
| Width [mm] | 1.85 |
| Thickness[mm] | 0.9 |
| Port location | Bottom |
| Directivity | Omnidirectional |
| Output format | Analog_x000D_ Unity Gain |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | -40 |
| Sensitivity Tolerance[± dB] | 1 |
| SNR [dB] | 66 |
| AOP [dB] | 133 |
| Impedance [Ohm] | 300 |
The SPV61AOLR$45 a miniature, high-performance, low power, matched sensitivity atom port silicon microphone. Using Knowles' proven high performance BisonicTM MEMS technology, the SPV61ADLR5HH consists of acoustic sensor, a low noise input buffer, and an output amplifier. These devices are suitable for applications such as cellphones, Shart 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
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
| Product status | Active |
|---|---|
| Diameter / length [mm] | 2.75 |
| Width [mm] | 1.85 |
| Thickness[mm] | 0.9 |
| Port location | Bottom |
| Directivity | Omnidirectional |
| Output format | Analog_x000D_ Unity Gain |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | -40 |
| Sensitivity Tolerance[± dB] | 1 |
| SNR [dB] | 66 |
| AOP [dB] | 133 |
| Impedance [Ohm] | 300 |
The SPV61AOLR$45 a miniature, high-performance, low power, matched sensitivity atom port silicon microphone. Using Knowles' proven high performance BisonicTM MEMS technology, the SPV61ADLR5HH consists of acoustic sensor, a low noise input buffer, and an output amplifier. These devices are suitable for applications such as cellphones, Shart 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
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
Headquarters
SAS SELTECH
2, Allée des Cerisiers
F – 94042 Créteil FRANCE
Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896
SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.
