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Product Detailed Parameters
- Description：SILICON MICROPHONE
- Series：SiSonic™ SPU
- Mfr：Syntiant
- Package：Bulk
- Type：MEMS (Silicon)
- Output Type：Analog
- Direction：Omnidirectional
- Frequency Range：100 Hz ~ 10 kHz
- Sensitivity：-38dB
- S/N Ratio：-
- Impedance：400 Ohms
- Voltage Range：1.5 V ~ 3.6 V
- Current - Supply：250 µA
- Port Location：Bottom
- Ratings：-
- Termination：Solder Pads
- Size / Dimension：0.148" L x 0.116" W (3.76mm x 2.95mm)
- Height (Max)：0.043" (1.10mm)
- Shape：Rectangular
- Grade：-
- Qualification：-
- Voltage - Rated：-
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Overview
The SPU0410LR5H-2 is a miniature, low-power analog silicon microphone manufactured by Syntiant. It features an omnidirectional acoustic design suitable for various audio applications. The component utilizes Surface Mount Device (SMD/SMT) mounting technology for integration into electronic circuits. As an analog MEMS microphone, it converts sound pressure into electrical signals without digital processing interfaces.
Feature Summary
- Miniature form factor designed for space-constrained applications
- Low power consumption characteristics for energy-efficient operation
- Omnidirectional sensitivity pattern for uniform sound capture
- Analog output signal generation via MEMS technology
Applications
- General audio sensing systems
- Voice recognition hardware modules
- Consumer electronic audio input devices
Procurement Notes
Verify the specific suffix designation during procurement to ensure compatibility with system requirements. Confirm current manufacturing status as availability may vary. Cross-reference official manufacturer documentation for precise mechanical and electrical specifications before finalizing supply chain decisions.
Selection Notes
Select this component when an analog output interface is required rather than a digital one. Consider the omnidirectional pickup pattern for environments requiring uniform sound capture from all directions. Evaluate power constraints to ensure the low-power profile aligns with battery-operated or energy-sensitive device designs.
Part Context
This part belongs to the Syntiant MEMS microphone family, which includes variants such as the SPU0410LR5H-QB. While related models exist, the SPU0410LR5H-2 represents a specific configuration within the broader product line. Distinguish between analog and digital variants when comparing across the manufacturer's portfolio.
Replacement Considerations
Officially recommended substitutes include the SPV0142LR5H-1. Verify functional equivalence and pin compatibility before substitution. Check manufacturer recommendations for direct replacements if the primary part is unavailable.
