STMicroelectronics

MP45DT02TR

MP45DT02TR Description

The MP45DT02TR is a MEMS (Silicon) microphone manufactured by STMicroelectronics. This product is categorized under Microphones and is an obsolete model. It is designed to meet the demands of high-quality digital audio applications. The microphone features a frequency range of 100 Hz to 10 kHz, making it suitable for various applications that require a wide range of audio capture. With a signal-to-noise ratio of 61 dB, the MP45DT02TR ensures clear and crisp audio output. It has an omnidirectional pickup pattern, allowing it to capture sound from all directions.

MP45DT02TR Features

• Frequency Range: 100 Hz ~ 10 kHz
• Signal-to-Noise Ratio: 61 dB
• Output Type: Digital, PDM (Pulse Density Modulation)
• Voltage - Rated: 1.8 V
• Current - Supply: 650 µA
• Size / Dimension: 0.186" L x 0.148" W (4.72mm x 3.76mm)
• Height (Max): 0.054" (1.38mm)
• Voltage Range: 1.64 V ~ 3.6 V
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8518.10.8030
• Package: Tape & Reel (TR)
• Port Location: Top
• Termination: Solder Pads

MP45DT02TR Applications

The MP45DT02TR is ideal for applications that require high-quality digital audio capture in a compact form factor. Some specific use cases include:

1. Portable Devices: Smartphones, tablets, and other handheld devices can benefit from the MP45DT02TR's small size and digital output for clear audio capture.
2. Teleconferencing: The omnidirectional pickup pattern makes the MP45DT02TR suitable for teleconferencing systems, ensuring that all participants can be heard clearly.
3. Voice Recognition Systems: The high signal-to-noise ratio of the MP45DT02TR makes it an excellent choice for voice recognition systems, where accurate audio capture is crucial.
4. Audio Recording: The wide frequency range and digital output of the MP45DT02TR make it suitable for professional audio recording applications, such as podcasting and music production.

Conclusion of MP45DT02TR

The MP45DT02TR is a high-performance MEMS microphone from STMicroelectronics, offering a wide frequency range, high signal-to-noise ratio, and digital output. Its small size and omnidirectional pickup pattern make it suitable for a variety of applications, including portable devices, teleconferencing, voice recognition systems, and audio recording. While the MP45DT02TR is now considered obsolete, its unique features and advantages make it a valuable option for applications that require high-quality digital audio capture in a compact form factor.