Acoustic and electrical specifications MP33AB01
4/13 DocID24159 Rev 2
2 Acoustic and electrical specifications
2.1 Acoustic and electrical characteristics
The values listed in the table below are specified for Vdd = 2.2 V unless otherwise noted.
Table 3. Acoustic and electrical characteristics
Symbol Parameter Test condition Min. Typ.
(1)
1. Typical specifications are not guaranteed.
Max. Unit
Vdd Supply voltage 1.5 2.2 3.6 V
Idd Current consumption mean value = 2 V 0.25 mA
FR Frequency range 100 10000 Hz
So Sensitivity at 1 kHz (0 dB = 1 V/Pa) -41 -38 -35 dBV
SNR Signal-to-noise ratio at 1 kHz (0 dB = 1 V/Pa) 63 dB
Top Operating temperature range -30 +100 °C
Table 4. Distortion specifications at 1 kHz
Parameter Test condition Value
Distortion 94 dBSPL < 1% THD
Distortion 125 dBSPL 10% THD (typ.)