KNOWLES

SPH0641LU4H-1

Model
SPH0641LU4H-1
Picture
Digital Interface
PDM
Dimensions (mm)
3.50 x 2.65 x 0.98
Sound Port
Bottom
Sensitivity @1kHz (Note1)
-26.0±1
S/N Ratio (dBA) (Note1)
64.3
Comments
Multi-mode / Ultrasonic
Output Type
Digital
Directivity
Omnidirectionnal
Data Format
½ cycle PDM
AOP
120 dB SPL
Supply Voltage
1.62 – 3.6V
Current Drawn
620µA (Normal), 235µA (Low Power),
80µA (Sleep),
845µA (Ultrasonic)
Mounting
SMD
AC Port Diameter
Æ 0.325
Clock Frequency
-