MP33AB01HTR STMicroelectronics

MP33AB01H MEMS audio surface-mount bottom-port silicon microphone with analog output Datasheet - production data Description The MP33AB01H 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 MP33AB01H has an acoustic overload point of 125 dBSPL with a 66 dB signal-to-noise ratio. RHLGA 3.76 x 2.95 x 1.0 mm The MP33AB01H is available in a package compliant with reflow soldering and is guaranteed to operate over an extended temperature range from -30 C to +100 C. Features Single supply voltage 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 MP33AB01H -30 to +100 RHLGA (3.76 x 2.95 x 1.0) mm Tray MP33AB01HTR -30 to +100 RHLGA (3.76 x 2.95 x 1.0) mm Tape and reel October 2013 DocID024171 Rev 3 1/13 This is information on a product in full production. www.st.comContents MP33AB01H Contents 1 Pin description . 3 2 Acoustic and electrical specifications 4 2.1 Acoustic and electrical characteristics 4 2.2 Frequency response 5 3 Absolute maximum ratings . 6 4 Application recommendations . 7 5 Package mechanical data . 8 6 Revision history . 12 2/13 DocID024171 Rev 3