INMP510ACEZ-R7

Microphones Overview

The INMP510ACEZ-R7 is an omnidirectional MEMS microphone featuring analog output and bottom port configuration. It operates within a voltage range of 1.5 V to 3.63 V, consuming 210 µA at 3.3 V. The device provides a sensitivity of -38 dB ±2 dB at 94 dB SPL and achieves a signal-to-noise ratio of 65 dB. Its frequency response spans 60 Hz to 20 kHz with an acoustic overload point of 160 dB. Packaged in a compact LGA-3 footprint measuring 3.35 mm x 2.5 mm x 0.98 mm, it supports surface mount installation across a temperature range of -40°C to +85°C.

Microphones Feature Summary

• RF-hardened design for noise immunity
• Low-noise analog output capability
• Bottom port acoustic structure

Microphones Applications

• Mobile devices
• Wearable electronics
• Smart home appliances

Microphones Procurement Notes

Verify the component status as End-of-Life (EOL) or obsolete based on the latest manufacturer Product Change Notification (PCN). Confirm RoHS3 compliance and Moisture Sensitivity Level (MSL 1) requirements during storage and handling. Ensure the specific suffix matches the required reel or cut tape packaging format for assembly compatibility.

Microphones Selection Notes

Select this component when an analog interface is required for audio capture in space-constrained designs. The bottom port orientation facilitates integration into sealed enclosures where top-access ports are unavailable. Verify that the system power supply remains within the 1.5 V to 3.63 V operational window to maintain specified sensitivity and SNR performance levels.

Microphones Part Context

This part belongs to the INMP510 series from TDK InvenSense, a division of TDK Corporation specializing in MEMS sensor solutions. The series targets consumer and industrial audio applications requiring high-fidelity sound capture. The manufacturer utilizes advanced silicon micromachining techniques to ensure consistent acoustic performance and reliability across production batches.

Microphones Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official obsolescence notices for recommended alternatives.