INMP421BCEZ-R7
ObsoleteEPCOS - TDK Electronics
MIC MEMS DIGITAL PDM OMNI -26DB
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INMP421BCEZ-R7
ObsoleteEPCOS - TDK Electronics
MIC MEMS DIGITAL PDM OMNI -26DB
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | INMP421BCEZ-R7 |
|---|---|
| Current - Supply | 650 µA |
| Direction | Omnidirectional |
| Frequency Range [Max] | 15 kHz |
| Frequency Range [Min] | 100 Hz |
| Height (Max) [Max] | 0.043 in |
| Height (Max) [Max] | 1.1 mm |
| Output Type | PDM, Digital |
| Port Location | Bottom |
| S/N Ratio | 61 dB |
| Sensitivity | -26 dB |
| Shape | Rectangular |
| Size / Dimension [x] | 4 mm |
| Size / Dimension [x] | 0.157 " |
| Size / Dimension [y] | 3 mm |
| Size / Dimension [y] | 0.118 in |
| Termination | Solder Pads |
| Type | MEMS (Silicon) |
| Voltage Range [Max] | 3.63 V |
| Voltage Range [Min] | 1.62 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
INMP421 Series
100 Hz ~ 15 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads
Documents
Technical documentation and resources