MP34DT05TR-A
ActiveMEMS AUDIO SENSOR OMNIDIRECTIONAL STEREO DIGITAL MICROPHONE
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MP34DT05TR-A
ActiveMEMS AUDIO SENSOR OMNIDIRECTIONAL STEREO DIGITAL MICROPHONE
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Technical Specifications
Parameters and characteristics for this part
| Specification | MP34DT05TR-A |
|---|---|
| Current - Supply | 650 µA |
| Direction | Omnidirectional |
| Frequency Range [Max] | 10 kHz |
| Frequency Range [Min] | 100 Hz |
| Height (Max) [Max] | 0.043 in |
| Height (Max) [Max] | 1.1 mm |
| Output Type | PDM, Digital |
| Port Location | Top |
| S/N Ratio | 64 dB |
| Sensitivity | -26 dB |
| Shape | Rectangular |
| Size / Dimension [x] | 0.118 " |
| Size / Dimension [x] | 3 mm |
| Size / Dimension [y] | 4 mm |
| Size / Dimension [y] | 0.157 " |
| Termination | Solder Pads |
| Type | MEMS (Silicon) |
| Voltage - Rated | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.65 | |
| 10 | $ 1.37 | |||
| 25 | $ 1.27 | |||
| 50 | $ 1.19 | |||
| 100 | $ 1.12 | |||
| 250 | $ 1.04 | |||
| 500 | $ 0.96 | |||
| 1000 | $ 0.90 | |||
| Digi-Reel® | 1 | $ 1.65 | ||
| 10 | $ 1.37 | |||
| 25 | $ 1.27 | |||
| 50 | $ 1.19 | |||
| 100 | $ 1.12 | |||
| 250 | $ 1.04 | |||
| 500 | $ 0.96 | |||
| 1000 | $ 0.90 | |||
| Tape & Reel (TR) | 4000 | $ 0.86 | ||
Description
General part information
STEVAL-MIC001V1 Series
The MP34DT05-A is an ultra-compact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface.
The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process dedicated to producing audio sensors.
The IC interface is manufactured using a CMOS process that allows designing a dedicated circuit able to provide a digital signal externally in PDM format.