mp45dt02 STMicroelectronics, mp45dt02 Datasheet - Page 8

• Manufacturer Part Number: mp45dt02
• Description: Mems Audio Sensor Omnidirectional Digital Microphone
• Manufacturer: STMicroelectronics

Acoustic and electrical specifications
2.3
8/16
Frequency response
Figure 3.
Table 6.
1. At T = 20 °C and acoustic stimulus = 1 Pa (94 dB SPL)
Frequency / Hz
8000...10000
100...8000
20...100
Typical frequency response normalized at 1kHz
Frequency response mask for digital microphones
(1)
Doc ID 018658 Rev 1
Lower limit
-5
-2
-5
Upper limit
+5
+2
+5
MP45DT02
dBr 1kHz
dBr 1kHz
dBr 1kHz
Unit