IM67D120A
Overview
XENSIV™ – IM67D120A high performance AEC-Q qualified automotive MEMS microphone for 16-bit codecs, automotive qualified AEC-Q103-003
In automotive markets 16-codecs are still widely used, which limits dynamic range of an audio system to a max of 96 dB. With its increased sensitivity and a dynamic range of 93 dB, full range of IM67D120A can be used to achieve best speech performance. Suited to all apps inside/outside cars, where best audio performance in harsh atv environments is required.
Summary of Features
- High dynamic range of 93 dB
- Signal to noise ratio of 67 dB(A)
- <1% total THD up to high SPL lev.
- Acoustic overload point at 120 dBSPL
- Temp. range TA = -40°C to +105° C
- Digital PDM output
- Automotive qualfied AEC-Q103-003
- Increased sensitivity
- Best audio perf. with 16-bit codecs
Benefits
- Very fast analog to digital conversion
- Best ANC performance
- Enlarged operating temperature
- Flat frequency response
- Low frequency roll-off
- Extended availability
- Close sensitivity matching
- Close phase matching
- Clear speech up to high SPL levels
Potential Applications
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