TDK InvenSense ICS-41350 Digital Multi-Mode Microphone
TDK InvenSense ICS-41350 Digital Multi-Mode Microphone is a low-power, low-noise digital MEMS microphone in a small package. The ICS-41350 has an extended ultrasonic response up to 40kHz with high SNR. It also features 126dB SPL AOP in high-performance mode and 120dB SPL AOP in standard and low-power modes. TDK ICS-41350 Digital Multi-Mode Microphone is ideal for smartphones, tablets, cameras, and BLUETOOTH® headset applications.
Features
- 3.5mm x 2.65mm x 0.98mm surface-mount package
- 50Hz to >20kHz extended frequency response
- Up to 40kHz ultrasound support
- 185µA in low-power mode
- 12µA sleep mode
- -97dB FS high power supply rejection (PSR)
- Fourth-order ∑-Δ modulator
- Digital pulse density modulation (PDM) output
- Compatible with Sn/Pb and Pb-free solder processes
- RoHS/WEEE compliant
Applications
- Smartphones
- Microphone arrays
- Tablets
- Cameras
- BLUETOOTH headsets
- Notebook PCs
- Security and surveillance
Block Diagram
Publicado: 2018-10-31
| Actualizado: 2023-01-18