The MP23ABS1, a single-ended analogue bottom-port microphone, offers excellent audio characteristics, including a typical 64dB signal-to-noise ratio. Its acoustic overload point is 130dB. Sensitivity to sound is rated at -38dBV ±1dB at a sound pressure level of 94dB and a frequency of 1kHz.
Because of its omnidirectional sensitivity and high signal-to-noise ratio, the MP23ABS1 is suitable for use in a new generation of smart speakers, which may be used to recognise voice commands and spoken queries in noisy home environments.
The MP23ABS1 operates over an extended temperature range of -40°C to 85°C.
- Single supply-voltage range: 1.52V to 3.6V
- Omnidirectional sensitivity
- Enhanced RF immunity
- Ultra-flat frequency response
- Low latency
- Wearable devices
- Smart speakers
- Active noise-cancelling headsets