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.

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.)