SPG08P4HT4H-1

$0.65

Description：AUDIO MICROPHONE
Series：-
Mfr：Syntiant
Package：Tape & Reel (TR)

SKU:79530eecb4f8 Category: Microphones Brand: Syntiant

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Product introduction

Product Detailed Parameters

Description：AUDIO MICROPHONE
Series：-
Mfr：Syntiant
Package：Tape & Reel (TR)
Type：-
Output Type：-
Direction：-
Frequency Range：-
Sensitivity：-
S/N Ratio：-
Impedance：-
Voltage Range：-
Current - Supply：-
Port Location：-
Ratings：-
Termination：-
Size / Dimension：-
Height (Max)：-
Shape：-
Grade：-
Qualification：-
Voltage - Rated：-

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SPG08P4HT4H-1

Overview

The Syntiant SPG08P4HT4H-1 is a digital MEMS microphone from the SiSonic series, designed for low-power voice recognition applications. It features an omnidirectional top-port acoustic design with a rectangular LGA-6 package measuring 4 mm x 2 mm x 1.1 mm. The device operates on a supply voltage range of 1.65 V to 3.6 V and delivers a signal-to-noise ratio of 64 dB. Sensitivity is specified at -26 dB ±1 dBV, with a maximum sound pressure level of 120 dB SPL. Power consumption varies between 290 µA in low-power mode and 715 µA in standard mode. The component supports a frequency response starting at 30 Hz and includes an 83 dB power supply rejection ratio.

Feature Summary

Digital output interface optimized for direct integration with voice processing systems
Low-power operation capability suitable for battery-constrained wearable devices
High signal-to-noise ratio performance for accurate voice capture in noisy environments

Applications

Voice-controlled smart home assistants
Wearable health monitoring devices
Hands-free communication modules

Procurement Notes

Verify the exact suffix configuration against official Syntiant documentation to ensure compatibility with specific board layouts and firmware requirements. Confirm that the LGA-6 package dimensions align with the target PCB footprint. Check for any RoHS compliance details or environmental restrictions relevant to the deployment region before finalizing procurement orders.

Selection Notes

Select this component when a balance between high audio fidelity and minimal power consumption is required for always-on voice detection. The digital output simplifies system design by eliminating analog front-end noise sensitivity. Ensure the host processor supports the required digital interface protocol and that the operating voltage range matches the system power rails.

Part Context

This part belongs to the Syntiant SPG series of silicon MEMS microphones, engineered specifically for AI-driven voice applications. The SiSonic technology integrates advanced signal processing capabilities directly within the microphone structure. This series targets markets demanding high accuracy in challenging acoustic conditions while maintaining strict energy efficiency standards for portable electronics.