S08OB381-045

Microphones Overview

The S08OB381-045 is an analog microphone manufactured by Goertek Microelectronics. It utilizes MEMS (Silicon) technology and features an omnidirectional acoustic pattern. The device operates within a voltage range of 1.5 V to 3.6 V. Its frequency response spans from 100 Hz to 8 kHz. The sensitivity is specified as -38dB ±1dB at 94dB SPL. The component is designed for surface mounting using solder pads.

Microphones Feature Summary

• Omnidirectional sound pickup capability
• MEMS silicon construction
• Analog output signal

Microphones Applications

• Smart wearable devices
• Hearable audio solutions
• Consumer electronics

Microphones Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer documentation may be updated. Confirm that the solder pad footprint matches your PCB layout requirements. Ensure the operating voltage in your design stays within the 1.5 V to 3.6 V range to maintain performance. Check for RoHS compliance status if required by your manufacturing standards.

Microphones Selection Notes

Select this component when an omnidirectional analog microphone is required for compact electronic designs. It is suitable for applications needing a frequency response up to 8 kHz. Consider the 1.5 V to 3.6 V supply requirement during power budgeting. The MEMS technology offers reliability suitable for consumer and wearable markets.

Microphones Part Context

Goertek Microelectronics produces this part as part of its acoustic component portfolio. The company focuses on vertical integration for smart wearable and hearable solutions. This microphone supports their strategy of providing high-quality acoustic components for intelligent manufacturing.

Microphones Replacement Considerations

The S14OB381-057 shares similar sensitivity but has a wider frequency range up to 10 kHz. The S15OB381-124 also offers comparable sensitivity with a frequency response up to 8 kHz. Verify pin compatibility and package dimensions before substituting.