SPH21C3LR5H-1

$1.49

Description：FALCON FB ANALOG BOTTOM PART MIC
Series：-
Mfr：Syntiant
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6384d7ca12b3 Category: Microphones Brand: Syntiant

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Product introduction

Product Detailed Parameters

Description：FALCON FB ANALOG BOTTOM PART MIC
Series：-
Mfr：Syntiant
Package：Tape & Reel (TR),Cut Tape (CT)
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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SPH21C3LR5H-1

Overview

The SPH21C3LR5H-1 is a MEMS microphone from the SiSonic Falcon FB series, designed for bottom-port differential analog output. It features an omnidirectional acoustic response and operates on a single supply voltage. The device integrates a low-noise amplifier and impedance converter on a silicon die, packaged in a compact surface-mount format suitable for space-constrained audio applications.

Feature Summary

Bottom-port configuration with differential analog output
Omnidirectional acoustic sensitivity
Integrated low-noise front-end electronics

Applications

Voice-enabled smart home devices
Wearable audio equipment
Hands-free communication modules

Procurement Notes

Verify the specific suffix and package variant against the official Syntiant datasheet to ensure compatibility with your PCB layout and acoustic requirements. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning.

Selection Notes

Select this component when a differential analog interface is required for noise immunity in high-interference environments. Evaluate the trade-off between the analog output complexity and the system's ADC resolution needs compared to digital PDM alternatives.

Part Context

This part belongs to the Syntiant SiSonic family of MEMS microphones, which are engineered for high performance in mobile and IoT audio sensing. The Falcon FB series specifically targets applications requiring robust analog signal integrity in small form factors.

Replacement Considerations

Direct substitutes include other bottom-port differential analog MEMS microphones from Syntiant or compatible vendors. Ensure pinout compatibility and acoustic port alignment when cross-referencing alternative part numbers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.