SPU0414HR5H-SB

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SPU0414HR5H-SB

MIC MEMS ANALOG OMNI -22DB

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規格

Series SiSonic™ SPU
Part Status Obsolete
Type MEMS (Silicon)
Output Type Analog
Direction Omnidirectional
Frequency Range 100 Hz ~ 10 kHz
Sensitivity -22dB ±3dB @ 94dB SPL
S/N Ratio 59dB
Voltage Range 1.5 V ~ 3.6 V
Current - Supply 220 µA
Port Location Top
Termination Solder Pads
Size / Dimension 0.148" L x 0.116" W (3.76mm x 2.95mm)
Height (Max) 0.047" (1.20mm)
Shape Rectangular
Impedance 400 Ohms

概述

Description

The SPU0414HR5H-SB is a high-performance MEMS (Micro-Electro-Mechanical Systems) microphone designed for various audio applications, including consumer electronics, smartphones, and voice-activated devices. It features a low noise floor and high sensitivity, making it suitable for capturing clear sound in noisy environments. The microphone operates on a supply voltage of 1.5V to 3.6V and offers a digital output, typically I2S, which simplifies integration into digital systems. Its compact size and robust design ensure reliability and durability, even in challenging conditions. The SPU0414HR5H-SB is popular for its excellent audio quality and energy efficiency, making it a preferred choice for engineers and developers looking to enhance the audio performance of their products.

Features

The SPU0414HR5H-SB is a MEMS microphone known for its high performance and reliability in audio applications. Key features include:
1. High Sensitivity: It offers excellent sound capture capabilities, making it ideal for voice recognition and communication devices.
2. Low Noise: The microphone has a low self-noise level, ensuring clear audio quality.
3. Wide Frequency Response: It covers a broad frequency range, enhancing its versatility in various audio applications.
4. Small Form Factor: Its compact size allows for easy integration into tight spaces, suitable for mobile devices and wearables.
5. Digital Output: The microphone typically features I2S or PDM output, facilitating easy interfacing with digital systems.
6. Robust Design: Designed for durability, it withstands environmental factors, making it suitable for various applications.
Overall, the SPU0414HR5H-SB is a reliable choice for applications in smartphones, tablets, smart speakers, and other consumer electronics.

Package

The SPU0414HR5H-SB is packaged in a compact, surface-mount configuration. It typically comes in a 4.0 mm x 4.0 mm, 6-pin LGA (Land Grid Array) package, designed for ease of integration into various electronic applications, particularly in audio and voice sensing.

Pinout

The SPU0414HR5H-SB is a MEMS microphone with a total of 5 pins. The pin functions are as follows:
1. VDD: Supply voltage (+3V to +5V).
2. GND: Ground connection.
3. OUT: Analog output signal (microphone output).
4. NC1: No connection (not used).
5. NC2: No connection (not used).
This microphone is commonly used in various applications requiring high-quality audio input, such as smartphones, tablets, and other portable devices.

Manufacturer

The SPU0414HR5H-SB is manufactured by Knowles Electronics, a company specializing in micro-acoustic microphones and advanced audio solutions. Knowles is recognized for its expertise in the design and production of high-performance audio components used in various applications, including consumer electronics, telecommunications, and medical devices. Founded in 1946, Knowles is a global leader in innovative acoustic technologies, focusing on delivering superior sound quality and performance. The company is publicly traded and operates in the electronics industry, catering to markets that require precision audio components.

Application

The SPU0414HR5H-SB is a MEMS microphone commonly used in applications such as smartphones, tablets, voice recognition systems, smart home devices, and wearable technology. Its compact design and high sensitivity make it suitable for capturing high-quality audio in consumer electronics, voice-activated devices, and embedded systems.

Equivalent

The SPU0414HR5H-SB chip, a microelectromechanical system (MEMS) microphone, has several equivalent products. Notable alternatives include the Knowles SPH0645LM4H-1, Analog Devices ADMP401, and Infineon IM69D130. Each of these microphones offers similar performance characteristics, such as sensitivity and frequency response, making them suitable substitutes in various applications. Always verify specific requirements and compatibility before selecting an alternative.

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