MP23AB02BTR STMicroelectronics

MP23AB02B MEMS audio sensor high-performance analog bottom-port microphone Datasheet - production data 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 RHLGA metal cap 3-lead of 125 dBSPL with a 64 dB signal-to-noise ratio. 3.35 x 2.5 x 0.98 mm The MP23AB02B is available in a package compliant with reflow soldering and is guaranteed to operate over an extended temperature range Features from -40 C to +85 C. Single supply voltage operation Low power consumption Omnidirectional sensitivity High signal-to-noise ratio High bandwidth Package compliant with reflow soldering Table 1. Device summary Order code Temperature range (C) 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 September 2014 DocID026104 Rev 3 1/12 This is information on a product in full production. www.st.com Obsolete Product(s) - Obsolete Product(s)Pin description MP23AB02B 1 Pin description Figure 1. Pin connections 2 1 3 Table 2. Pin description Pin n Pin name Function 1 Out Analog output 2 Vdd Power supply 3 GND Ground 2/12 DocID026104 Rev 3 Obsolete Product(s) - Obsolete Product(s)