This is information on a product in full production.
September 2014 DocID026104 Rev 3 1/12
MP23AB02B
MEMS audio sensor
high-performance analog bottom-port microphone
Datasheet - production data
Features
x Single supply voltage operation
x Low power consumption
x Omnidirectional sensitivity
x High signal-to-noise ratio
x High bandwidth
x Package compliant with reflow soldering
Description
The MP23AB02B is a compact, low-power
microphone built with a low-profile sensing
element.
The sensing element, capable of detecting
acoustic waves, is manufactured using a
specialized silicon micromachining process to
produce audio sensors.
The MP23AB02B has an acoustic overload point
of 125 dBSPL with a 64 dB signal-to-noise ratio.
The MP23AB02B is available in a package
compliant with reflow soldering and is guaranteed
to operate over an extended temperature range
from -40 °C to +85 °C.
RHLGA metal cap 3-lead
3.35 x 2.5 x 0.98 mm
Table 1. Device summary
Order code Temperature range (qC) Package Packing
MP23AB02B -40 to +85 (3.35 x 2.5 x 0.98) mm Tray
MP23AB02BTR -40 to +85 (3.35 x 2.5 x 0.98) mm Tape and reel
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