GA38-30776-000

$16.67

Description：MIC COND ANALOG OMNI -53.5DB
Series：GA
Mfr：Knowles
Package：Bulk

SKU:bfc0aa1b548c Category: Microphones Brand: Knowles

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Product introduction

GA38-30776-000 is listed in the Microphones range at ChipApex. The manufacturer field lists Knowles. Its product description is MIC COND ANALOG OMNI -53.5DB. Review the specifications below when checking this part for your BOM.

Microphones specifications for GA38-30776-000

Description：MIC COND ANALOG OMNI -53.5DB
Series：GA
Mfr：Knowles
Package：Bulk
Type：Electret Condenser
Output Type：Analog
Direction：Omnidirectional
Frequency Range：100 Hz ~ 10 kHz
Sensitivity：-53.5dB ±3dB @ 74dB SPL
S/N Ratio：-
Impedance：4.4 kOhms
Voltage Range：-
Current - Supply：25 µA
Port Location：Bottom
Ratings：-
Termination：Solder Pads
Size / Dimension：0.157" L x 0.079" W (4.00mm x 2.00mm)
Height (Max)：0.079" (2.00mm)
Shape：Rectangular
Grade：-
Qualification：-
Voltage - Rated：1.3 V

Microphones datasheet and documents for GA38-30776-000

GA38-30776-000

Microphones Overview

The Knowles GA38-30776-000 is an electret condenser microphone featuring omnidirectional sound pickup. It operates within a frequency range of 100 Hz to 10 kHz and provides analog output. The device utilizes solder pads for connection and has a bottom port location. It functions at a voltage rating of 1.3 V with a sensitivity of -53.5 dB ±3 dB @ 74 dB SPL. This component is currently classified as obsolete.

Microphones Feature Summary

Omnidirectional acoustic design for uniform sound capture from all directions
Electret condenser transducer technology for stable analog signal generation
Solder pad termination for direct board integration

Microphones Applications

General audio sensing circuits
Voice recognition input modules
Consumer electronic audio interfaces

Microphones Procurement Notes

Verify component obsolescence status before integration into new designs. Confirm availability through secondary market channels if immediate replacement is required. Ensure compatibility with existing PCB footprints and soldering profiles during retrofitting processes.

Microphones Selection Notes

Consider the limited frequency response when selecting for high-fidelity applications. Evaluate alternative active or digital microphones for improved signal-to-noise ratios. Assess mechanical mounting constraints due to the specific package configuration and terminal type.

Microphones Part Context

This microphone belongs to the GA series of electret condenser devices. It serves as a basic audio input solution for cost-sensitive consumer electronics. The component represents legacy technology compared to modern MEMS alternatives.