Key attribute
Ultra-Low Power, High SNR, Multi-Mode PDM Microphone with AAD
Part #
T5828
Status
Production
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Target Markets & Applications text
Smartphones, Smart Speakers, Headsets, TV Remotes, Smart TV, Set-top Box, Wearables
Features text
- Industry standard High Quality Mode sensitivity of -37 dBFS and Low-Power Mode sensitivity of -21 dBFS
- Low power consumption in all modes; ~50 β 70% lower than competitors
- High SNR and AOP in all operational modes
- Acoustic Activity Detect w/ programmable thresholds & filters with power consumption as low as 20 uA
Sub Title
Bottom Port PDM Digital Output MultiβMode Microphone
Documentation & Resources
A/D
Analog
Size (L)
3.50mm
Port location
Bottom
Size (W)
2.65mm
Size (D)
0.98mm
Output type
PDM
Supply Voltage VDD
1.8
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Short description
The T5838 is a low noise, high AOP digital Pulse Density Modulation (PDM) microphone using a fifth-order Ξ£βΞ modulator. It also features Acoustic Activity Detect (AAD), a new ultra-low power edge processing feature consuming as low as 20 Β΅A.
SNR
68.00
AOP
133.00
Sensitivity dB FS Β±1 dB
-41.00
LF Cutoff
28
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datasheet
DS-000383-T5838-Datasheet-v1.2.pdf
(1.28 MB)
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