WM7230 Datasheet, PDF (7/12 Pages) Wolfson Microelectronics plc – Bottom Port Digital Silicon Microphone

Preliminary Technical Data
TYPICAL PERFORMANCE
FREQUENCY RESPONSE
11.0
9.0
7.0
5.0
3.0
1.0
‐1.0
‐3.0
‐5.0
‐7.0
‐9.0
‐11.0
10
THD RATIO
Sensitivity vs. Frequency
(Relative to Sensitivity @ 1kHz)
100
1000
Frequency (Hz)
WM7230
10000
w
PTD, Rev 2.4, October 2012
7