WM7130A WOLFSON [Wolfson Microelectronics plc], WM7130A Datasheet - Page 6

• Manufacturer Part Number: WM7130A
• Description: Bottom Port Analogue Silicon Microphone
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

WM7130A
TYPICAL PERFORMANCE
FREQUENCY RESPONSE
THD RATIO
w
‐10.0
10.0
10.0
‐2.0
‐4.0
‐6.0
‐8.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
8.0
6.0
4.0
2.0
0.0
90.0
10.0
95.0
100.0
100.0
105.0
THD vs Input Sound Pressure Level
Input Sound Pressure Level (dB SPL)
(Relative to Sensitivity @KHz)
Sensitivity vs frequency
110.0
Frequency (Hz)
1000.0
115.0
120.0
10000.0
125.0
130.0
PP, Rev 3.1, April 2012
100000.0
135.0
Pre-Production
6