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MP23DB01HPTR

Name: MP23DB01HPTR
Rating: 4.7 (12 reviews)

MIC MEMS DIGITAL PDM OMNI -24DB

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規格

Part Status	Last Time Buy
Base Product Number	MP23DB01
Type	MEMS (Silicon)
Output Type	Digital, PDM
Direction	Omnidirectional
Frequency Range	20 Hz ~ 10 kHz
Sensitivity	-24dB ±1dB @ 94dB SPL
S/N Ratio	64dB
Voltage Range	1.6 V ~ 3.6 V
Current - Supply	800 µA
Port Location	Bottom
Termination	Solder Pads
Size / Dimension	0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max)	0.043" (1.08mm)
Shape	Rectangular
Packaging	Cut Tape (CT), Tape & Reel (TR)
Voltage - Rated	1.8 V

概述

Description

MP23DB01HPTR is a digital MEMS (Micro-Electro-Mechanical Systems) microphone designed for high-performance audio applications. It features a low noise floor and wide dynamic range, making it suitable for smartphones, tablets, and other portable devices. The microphone operates on a supply voltage of 1.8V to 3.6V and offers a digital I2S output, facilitating easy integration with digital audio processing systems.
It is characterized by its small footprint and robust construction, making it ideal for space-constrained designs. The MP23DB01HPTR also incorporates advanced features such as programmable gain and noise reduction capabilities, enhancing audio quality. Its high sensitivity and frequency response ensure clear audio capture across various environments.
Overall, the MP23DB01HPTR is a versatile choice for developers seeking to implement high-quality audio solutions in consumer electronics and other applications.

Features

The MP23DB01HPTR is a high-performance digital MEMS microphone designed for a variety of audio applications. Key features include:
1. High Sensitivity: Offers a sensitivity of -26 dBFS, ensuring clear sound capture.
2. Low Noise: Provides a low equivalent noise level of 34 dBA, ideal for high-fidelity audio applications.
3. Wide Frequency Response: Covers a frequency range from 20 Hz to 20 kHz, accommodating diverse audio signals.
4. Digital Output: Utilizes PDM (Pulse Density Modulation) output, simplifying integration with digital systems.
5. Compact Package: Housed in a small, surface-mount package (3.76 x 2.95 mm), suitable for space-constrained designs.
6. Low Power Consumption: Operates at low voltage with minimal current draw, enhancing battery life in portable devices.
7. Robust Performance: Designed to withstand high sound pressure levels (up to 120 dBSPL), making it suitable for loud environments.
These features make the MP23DB01HPTR a versatile choice for smartphones, tablets, and other consumer electronics.

Package

The MP23DB01HPTR is packaged in a LGA (Land Grid Array) format. This type of package is designed for efficient thermal performance and compact layout, suitable for various applications in electronics.

Pinout

The MP23DB01HPTR is a high-performance digital microphone with a total of 6 pins. Its pin functions are as follows:
1. VDD: Power supply pin, typically connected to a voltage source (e.g., 1.8V to 3.6V).
2. GND: Ground pin, connected to the system ground.
3. OUT: Digital audio output pin that transmits the microphone's audio signal in a digital format (I2S).
4. SCK: Serial clock pin, used for synchronization of data transfer in I2S communication.
5. WS: Word select pin, indicating the channel (left or right) for stereo applications in I2S mode.
6. SDO: Serial data output pin, used for transferring audio data.
The MP23DB01HPTR is commonly used in applications such as recording devices, smartphones, and voice recognition systems due to its high sensitivity and excellent signal-to-noise ratio.

Manufacturer

The MP23DB01HPTR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in a wide range of microelectronics, including integrated circuits, sensors, and power management solutions. The company serves diverse markets such as automotive, industrial, personal electronics, and communication, focusing on innovation and sustainability. Established in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its commitment to research and development, enabling advanced technologies and solutions for various applications.

Application

The MP23DB01HPTR is a digital MEMS microphone designed for various applications, including smartphones, tablets, laptops, and other consumer electronics. It is also suitable for smart home devices, wearables, audio recording systems, and voice recognition systems. Its features include high sensitivity and low power consumption, making it ideal for portable devices requiring high-quality audio capture.

Equivalent

The MP23DB01HPTR is a MEMS microphone from STMicroelectronics. Equivalent products include the InvenSense ICS-43434, Knowles SPH0645LM4H-1, and Bosch BMA400. When selecting an equivalent, ensure compatibility in specifications such as sensitivity, frequency response, and power supply voltage. Always verify with the manufacturer's datasheets for precise comparisons.