SPM0404LE5H-QB

Product Overview

Category

The SPM0404LE5H-QB belongs to the category of miniature surface mount microphones.

Use

It is used for capturing audio in various electronic devices such as smartphones, tablets, laptops, and wearable devices.

Characteristics

• Miniature size
• Surface mount design
• High sensitivity
• Wide frequency response
• Low power consumption

Package

The SPM0404LE5H-QB is typically packaged in tape and reel format for automated assembly processes.

Essence

The essence of the SPM0404LE5H-QB lies in its ability to provide high-quality audio capture in a compact form factor.

Packaging/Quantity

The microphone is usually supplied in reels with a specific quantity per reel, typically ranging from hundreds to thousands depending on customer requirements.

Specifications

• Sensitivity: -42dB ±3dB
• Frequency Range: 100Hz to 10kHz
• Signal-to-Noise Ratio: >60dB
• Operating Voltage: 1.5V to 3.6V
• Current Consumption: <500µA

Detailed Pin Configuration

The SPM0404LE5H-QB has a standard 4-pin configuration: 1. VDD (Power supply) 2. VOUT (Analog output) 3. GND (Ground) 4. NC (No connection)

Functional Features

• Miniature size for space-constrained designs
• High sensitivity for clear audio capture
• Wide frequency response for capturing a broad range of sounds
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Compact size
• High sensitivity
• Wide frequency response

Disadvantages

• Limited low-frequency response compared to larger microphones
• More susceptible to environmental noise due to its small size

Working Principles

The SPM0404LE5H-QB operates based on the principle of converting sound waves into electrical signals through the movement of a diaphragm in response to acoustic pressure.

Detailed Application Field Plans

The SPM0404LE5H-QB is suitable for integration into various consumer electronics, including: - Smartphones - Tablets - Laptops - Wearable devices

Detailed and Complete Alternative Models

Some alternative models to the SPM0404LE5H-QB include: - SPM0404UD5H - SPM0404HE5H - SPM0204LE5H

In conclusion, the SPM0404LE5H-QB is a miniature surface mount microphone that offers high sensitivity and wide frequency response, making it ideal for compact electronic devices requiring clear audio capture.

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