Discover the IM68D128B – an ultra-low power digital XENSIV™ MEMS microphone, designed for applications which require long battery life and environmental robustness in a small package. With a Signal-to-noise ratio (SNR) of 67.5dB(A) and low corner frequency of 20Hz the microphone enables a clear audio experience without compromising on battery life. Enabled by a revolutionary digital microphone ASIC, the IM68D128B balances performance in a small package at a low current consumption of 580μA.
Summary of Features
Low current consumption in normal mode (580μA)
Ultra-low current consumption in low power mode (190μA)
Signal-to-noise ratio (SNR) of 67.5dB(A)
Acoustic overload point at 128dBSPL
Flat frequency response with low frequency roll-off at 20Hz
Component level IP57 dust and water resistant
Package dimensions: 3.5mm x 2.65mm x 0.98mm
Enhanced RF shielding
Digital PDM output
Bottom port
Benefits
Battery saving without compromising in acoustic performance
Clear audio signals even for high sound pressure levels
Highest precision of audio beams and alogrithms
Potential Applications
Active Noise Cancellation (ANC) headphones and earbuds
Smartphones and mobile devices
High quality audio capturing
Devices with Voice User Interface (VUI)
Industrial or home monitoring with audio pattern detection
Discover the IM68D128B – an ultra-low power digital XENSIV™ MEMS microphone, designed for applications which require long battery life and environmental robustness in a small package. With a Signal-to-noise ratio (SNR) of 67.5dB(A) and low corner frequency of 20Hz the microphone enables a clear audio experience without compromising on battery life. Enabled by a revolutionary digital microphone ASIC, the IM68D128B balances performance in a small package at a low current consumption of 580μA.
Summary of Features
- Low current consumption in normal mode (580μA)
- Ultra-low current consumption in low power mode (190μA)
- Signal-to-noise ratio (SNR) of 67.5dB(A)
- Acoustic overload point at 128dBSPL
- Flat frequency response with low frequency roll-off at 20Hz
- Component level IP57 dust and water resistant
- Package dimensions: 3.5mm x 2.65mm x 0.98mm
- Enhanced RF shielding
- Digital PDM output
- Bottom port
Benefits
- Battery saving without compromising in acoustic performance
- Clear audio signals even for high sound pressure levels
- Highest precision of audio beams and alogrithms
Potential Applications
- Active Noise Cancellation (ANC) headphones and earbuds
- Smartphones and mobile devices
- High quality audio capturing
- Devices with Voice User Interface (VUI)
- Industrial or home monitoring with audio pattern detection
