INMP404ACEZ-R7
Product Overview
- Belongs to: MEMS Microphones
- Category: Audio Sensors
- Use: INMP404ACEZ-R7 is a high-performance, low power, digital output, omnidirectional MEMS microphone with an I2S interface. It is designed for applications that require high-quality sound capture and voice recognition.
- Characteristics: The microphone features a small form factor, low power consumption, and excellent acoustic performance. It comes in a compact package and offers high sensitivity and signal-to-noise ratio.
- Package: The INMP404ACEZ-R7 is available in a small, surface-mount package.
- Essence: The essence of the product lies in its ability to provide clear and accurate audio capture in various applications.
- Packaging/Quantity: The microphone is typically sold in reels or trays containing multiple units.
Specifications
- Type: Digital Output MEMS Microphone
- Interface: I2S
- Sensitivity: High sensitivity for clear audio capture
- Signal-to-Noise Ratio: Excellent signal-to-noise ratio for precise sound reproduction
- Power Consumption: Low power consumption for energy-efficient operation
- Package Type: Surface Mount
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- Pin 1: Power Supply
- Pin 2: Ground
- Pin 3: Clock (I2S)
- Pin 4: Data (I2S)
Functional Features
- High Sensitivity: Captures clear and detailed audio
- Low Power Consumption: Energy-efficient operation
- Digital Output: Compatible with digital signal processing systems
- Omnidirectional Pickup: Captures sound from all directions
Advantages and Disadvantages
- Advantages:
- Clear and accurate audio capture
- Low power consumption
- Small form factor
- Digital output for easy integration
- Disadvantages:
- May require additional signal processing for certain applications
Working Principles
The INMP404ACEZ-R7 utilizes MEMS technology to convert sound waves into electrical signals. These signals are then processed digitally and transmitted via the I2S interface, providing high-quality audio output.
Detailed Application Field Plans
- Smart Speakers: Enables clear voice recognition and audio playback
- Voice-Activated Devices: Provides accurate voice command recognition
- Audio Recording Devices: Captures high-fidelity audio for recording purposes
- IoT Devices: Integrates seamlessly into IoT applications requiring audio input
Detailed and Complete Alternative Models
- INMP405ACEZ-R7: Similar specifications with slight variations in sensitivity and power consumption
- INMP406ACEZ-R7: Higher sensitivity and extended temperature range compared to INMP404ACEZ-R7
This comprehensive entry provides a detailed overview of the INMP404ACEZ-R7 MEMS microphone, covering its product category, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.