| Manufacturer Part Number | INMP421ACEZ-RL7 |
|---|---|
| Manufacturer | InvenSense |
| Description | MIC MEMS DIGITAL PDM OMNI -26DB |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Technical Specifications of INMP421ACEZ-RL7
| Product Photos | ADMP Series |
|---|---|
| Video File | So, Why Aren’t You Using MEMS Microphones Yet? |
| Standard Package | 1 |
| Category | Audio Products |
| Family | Microphones |
| Series | INMP421 |
| Packaging | Cut Tape (CT) |
| Type | MEMS (Silicon) |
| Output Type | Digital, PDM |
| Direction | Omnidirectional |
| Frequency Range | 100Hz ~ 15kHz |
| Sensitivity | -26dB ±3dB @ 94dB SPL |
| S/N Ratio | 61dB |
| Impedance | – |
| Voltage – Rated | 1.8 ~ 3.3V |
| Current – Supply | 650μA |
| Port Location | Bottom |
| Seal Rating | None |
| Termination | Surface Mount |
| Size / Dimension | 4.00mm L x 3.00mm W |
| Height (Max) | 1.10mm |
| Shape | Rectangular |
| For Use With | 1428-1040-ND – EVAL BOARD MEMS MIC INMP421 1428-1041-ND – EVAL BOARD MEMS MIC INMP421 |
| Other Names | 1428-1022-1 ADMP421ACEZ-RL7CT ADMP421ACEZ-RL7CT-ND ADMP421ACEZRL7 |
Founder / Writer at Rantle East Electronic Trading Co., Limited
Hello, I'm Kevin Chen, an electrical and electronic engineer with 23 years of experience. I graduated from the University of Electronic Science and Technology of China in 2000. As part of my role at Rantle, I am responsible for creating informative and reliable content related to electronics.
At Rantle, we strive to provide valuable electronic information to our readers. We cover a wide range of topics, including IC chips, capacitors, resistors, inductors, circuit breakers, diodes, transistors, modules, relays, optical couplers, connectors, PCBs, and more. We encourage you to actively engage with us by sharing your thoughts and questions on these subjects.
Our goal is to assist you by offering accurate and helpful insights into the world of electronics. We eagerly await your participation and look forward to hearing from you.
At Rantle, we strive to provide valuable electronic information to our readers. We cover a wide range of topics, including IC chips, capacitors, resistors, inductors, circuit breakers, diodes, transistors, modules, relays, optical couplers, connectors, PCBs, and more. We encourage you to actively engage with us by sharing your thoughts and questions on these subjects.
Our goal is to assist you by offering accurate and helpful insights into the world of electronics. We eagerly await your participation and look forward to hearing from you.
Latest posts by Kevin Chen (see all)
- Ohm’s Law Calculator - April 17, 2026
- Parallel & Series Resistor Tool - April 16, 2026
- Resistor Color Code Calculator - April 16, 2026