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IM69D120
High performance MEMS microphone by XENSIVTM, operating at 1.62V, size 0.157" L x 0.118" W, frequency of 20Hz, current consumption of 1.3mA
IM69D120
High performance MEMS microphone by XENSIVTM, operating at 1.62V, size 0.157" L x 0.118" W, frequency of 20Hz, current consumption of 1.3mA
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製造商零件號 # : IM69D120
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包裝/封裝: SMD
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製造商: INFINEON
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產品分類 : Other Consumer ICs
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IM69D120 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The IM69D120 is a high-performance digital MEMS microphone manufactured by Infineon Technologies. It features a miniature MEMS sensor with a capacitive sensing element, delivering exceptional audio quality and sensitivity in a compact form factor. The microphone has a wide frequency range of 20Hz to 20kHz, making it suitable for a variety of applications including mobile phones, smart speakers, headphones, and wearables.The IM69D120 has a small footprint of 4mm x 3mm x 1.2mm, making it ideal for space-constrained designs. It operates on a low supply voltage of 1.62V to 3.6V, consuming minimal power while providing high signal-to-noise ratio and low distortion. The microphone also features a high maximum SPL of 125dB, ensuring reliable performance even in noisy environments.In terms of connectivity, the IM69D120 offers digital pulse density modulation (PDM) output, simplifying integration with a wide range of audio processing ICs. It is RoHS compliant and can withstand reflow soldering, making it easy to incorporate into manufacturing processes.
主要特徵
- Highly sensitive 1-chip condenser microphone
- Omni-directional sound capture
- Low self-noise level for clear audio recording
- Wide frequency range of 20Hz to 20kHz
- Compact size for easy integration into devices
- Designed for professional-grade audio applications
應用
- Smartphones and tablets for high-quality voice calls and recordings
- Portable audio devices, such as MP3 players and digital recorders
- Automotive systems for hands-free calling and voice recognition
- Wearable devices for voice commands and communication
- Industrial equipment for voice control and monitoring
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Supply Voltage | 1.62 - 3.60 V | Interfaces | Digital PDM |
| Package dimensions | 4.00 x 3.00 x 1.20 mm³ |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is IM69D120?
The IM69D120 is a high-performance digital MEMS (Micro-Electro-Mechanical System) microphone designed by Infineon Technologies. It offers high sound quality and sensitivity, making it ideal for applications such as smartphones, tablets, wearables, and IoT devices.
How Does IM69D120 Work?
The IM69D120 operates by converting sound pressure variations into digital audio signals. It utilizes a MEMS transducer to detect acoustic waves and convert them into electrical signals. The digital output simplifies the interface with digital signal processors (DSPs) or microcontrollers in audio systems.
How Many Pins does IM69D120 have and What are the Functions of the Pinout Configuration?
The IM69D120 is typically available in a small package with a 12-pin configuration. The pinout includes:
- VDD: Power supply pin for the microphone.
- GND: Ground pin for the microphone.
- SD: Serial data output pin for transmitting digital audio data.
- SCK: Serial clock input pin for synchronization.
- FRM: Frame synchronization input pin.
- AD0-AD1: Address selection pins for configuring microphone settings.
What are the Pros and Cons of IM69D120?
Pros:
- High Sound Quality: Offers high-fidelity audio capture for clear recordings.
- Digital Output: Simplifies integration with digital audio systems.
- Compact Size: Small form factor suitable for space-constrained designs.
- Low Power Consumption: Efficient power usage for battery-operated devices.
- Wide Application Range: Suitable for a variety of consumer electronics and IoT devices.
Cons:
- Cost: High-performance digital MEMS microphones may have a higher cost compared to standard analog microphones.
- Complex Interface: Requires understanding of digital communication protocols for proper integration.
- Sensitive to EMI: Susceptible to electromagnetic interference that may affect performance in noisy environments.
Are There Any Equivalents/Alternatives to IM69D120 for Recommendation?
- The INMP621 from Knowles is a similar digital MEMS microphone offering high performance.
- Alternatives to the IM69D120 include the MP34DT01 from STMicroelectronics and the SPH0645LM4H from Knowles.
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