KNOWLES

SPH1668LM4H-1

Model
SPH1668LM4H-1
Picture
Digital Interface
PDM
Dimensions (mm)
3.50 x 2.65 x 0.98
Sound Port
Bottom
Sensitivity @1kHz (Note1)
-29.0±1
S/N Ratio (dBA) (Note1)
65.5
Comments
Multi-mode / High SNR
Output Type
Digital
Directivity
Omnidirectionnal
Data Format
½ cycle PDM
AOP
122 dB SPL
Supply Voltage
1.62 – 3.6V
Current Drawn
626µA,236µA (Low power),
100µA (Sleep)
Mounting
SMD
AC Port Diameter
Æ 0.325
Clock Frequency
-