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Manufacturer Part Number Manufacturer Series Packaging Type Output Type Direction Frequency Range Sensitivity SN Ratio Impedance Voltage Rated Voltage Range Current Supply Port Location Ratings Termination Size Dimension Height Max Shape Lifecycle
Lifecycle
1902461 MP34DB01TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 20kHz -26dB ±3dB @ 94dB SPL 62.6dB - 1.8V 1.64V ~ 3.6V 650µA Bottom - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Obsolete
1902464 MP34DB01 STMicroelectronics - Tray MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 20kHz -26dB ±3dB @ 94dB SPL 62.6dB - 1.8V 1.64V ~ 3.6V 650µA Bottom - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Active
1902970 MP45DT02TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 61dB - 1.8V 1.64V ~ 3.6V 650µA Top - Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) 0.054" (1.38mm) Rectangular Obsolete
1903151 MP33AB01HTR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±3dB @ 94dB SPL 66dB - 2.2V 1.5V ~ 3.6V 250µA Bottom - Solder Pads 0.148" L x 0.166" W (3.76mm x 2.95mm) 0.043" (1.10mm) Rectangular Obsolete
1903172 MP34DT05TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 64dB - 1.8V 1.6V ~ 3.6V 650µA Top - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Obsolete
1903178 MP34DT04TR-C1 STMicroelectronics - - MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 64dB - 1.8V 1.6V ~ 3.6V 10mA Top - - - - - Obsolete
1903179 MP34DT05JTR STMicroelectronics * - - - - - - - - - - - - - - - - - Obsolete
1903220 MP34DT02TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 60dB - 1.8V 1.64V ~ 3.6V 600µA Top - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.046" (1.16mm) Rectangular Active
1903398 MP34DB02TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 20kHz -26dB ±3dB @ 94dB SPL 62.6dB - 1.8V 1.64V ~ 3.6V 650µA Bottom - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Obsolete
1903416 MP33AB01TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±3dB @ 94dB SPL 63dB - 2.2V 1.5V ~ 3.6V 250µA Bottom - Solder Pads 0.148" L x 0.166" W (3.76mm x 2.95mm) 0.043" (1.10mm) Rectangular Obsolete
1903437 MP45DT02TR-M STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 61dB - 1.8V 1.64V ~ 3.6V 650µA Top - Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) 0.053" (1.35mm) Rectangular Obsolete
1903440 MP23AB01DHTR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±1dB @ 94dB SPL 65dB 400 Ohms 2.7V 2.3V ~ 3.6V 250µA Bottom - Solder Pads 0.132" L x 0.098" W (3.35mm x 2.50mm) 0.043" (1.10mm) Rectangular Active
1903452 MP34DT04TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 64dB - 1.8V 1.6V ~ 3.6V 700µA Top - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.047" (1.20mm) Rectangular Obsolete
1903455 MP23AB02BTR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 20Hz ~ 20kHz -38dB ±3dB @ 94dB SPL 64dB - 1.8V 1.6V ~ 3.6V 220µA Bottom - Solder Pads 0.132" L x 0.098" W (3.35mm x 2.50mm) 0.043" (1.08mm) Rectangular Obsolete
1903587 MP34DT01TR-M STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 61dB - 1.8V 1.64V ~ 3.6V 600µA Top - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.046" (1.16mm) Rectangular Active
1903621 MP34DT01TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 63dB - 1.8V 1.64V ~ 3.6V 600µA Top - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Discontinued
1903624 MP23AB01DMTR STMicroelectronics - - MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±3dB @ 94dB SPL 64dB 400 Ohms - 2.1V ~ 3.6V 250µA Bottom - - - - - Active
1903625 MP23AB01DM STMicroelectronics - - MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±3dB @ 94dB SPL 64dB 400 Ohms - 2.1V ~ 3.6V 250µA Bottom - - - - - Active
1903633 MP33AB01 STMicroelectronics - Tray MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±3dB @ 94dB SPL 63dB - 2.2V 1.5V ~ 3.6V 250µA Bottom - Solder Pads 0.148" L x 0.166" W (3.76mm x 2.95mm) 0.043" (1.10mm) Rectangular Active
1903638 MP23AB02TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 20Hz ~ 20kHz -38dB ±3dB @ 94dB SPL 64dB - 1.8V - 220µA Bottom - Solder Pads 0.132" L x 0.098" W (3.35mm x 2.50mm) 0.043" (1.10mm) Rectangular Active
1903639 MP33AB01H STMicroelectronics - Tray MEMS (Silicon) Analog Omnidirectional 100Hz ~ 10kHz -38dB ±3dB @ 94dB SPL 66dB - 2.2V 1.5V ~ 3.6V 250µA Bottom - Solder Pads 0.148" L x 0.166" W (3.76mm x 2.95mm) 0.043" (1.10mm) Rectangular Active
1903671 MP34DT01 STMicroelectronics - Tray MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 63dB - 1.8V 1.64V ~ 3.6V 600µA Top - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Active
1903672 MP45DT02 STMicroelectronics - Tray MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 61dB - 1.8V 1.64V ~ 3.6V 650µA Top - Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) 0.054" (1.38mm) Rectangular Active
18040023 MP34DT05TR-A STMicroelectronics - Tape & Reel (TR) Alternate Packaging MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 64dB - 1.8V - 650µA Top - Solder Pads 0.118" L x 0.157" W (3.00mm x 4.00mm) 0.043" (1.10mm) Rectangular Active
18040199 MP23ABS1TR STMicroelectronics - Tape & Reel (TR) Alternate Packaging MEMS (Silicon) Analog Omnidirectional 35Hz ~ 1.5kHz -38dB ±1dB @ 94dB SPL 64dB - 2.75V - 150µA Bottom - Solder Pads 0.138" L x 0.104" W (3.50mm x 2.65mm) 0.043" (1.08mm) Rectangular Active
18040202 MP34DT06JTR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 64dB - 1.8V - 650µA Top - Solder Pads 0.118" L x 0.157" W (3.00mm x 4.00mm) 0.043" (1.10mm) Rectangular Active
18040236 IMP34DT05TR STMicroelectronics - Tape & Reel (TR) Alternate Packaging MEMS (Silicon) Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 64dB - 1.8V - 650µA Top - Solder Pads 0.118" L x 0.157" W (3.00mm x 4.00mm) 0.043" (1.10mm) Rectangular Active

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