KNOWLES

IA201

Model
IA201
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)
65.0
Comments
Always-On Listening / Voice IQ / CSR867x
Output Type
Digital
Directivity
Omnidirectionnal
Data Format
½ cycle PDM
AOP
120 dB SPL
Supply Voltage
1.6 – 3.6V
Current Drawn
900µA, 260µA (“Always Listening”), 65µA (Sleep)
Mounting
SMD
AC Port Diameter
Æ 0.325
Clock Frequency
512kHz (Always Listening Mode)