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Infineon MEMS Omni-Directional 5-Pin Surface Mount Microphone Digital Output 1.62 V to 3.6 V IM67D120AXTSA1
Specifications
| Country of Origin | India |
|---|---|
| Frequency range | 2.9 to 3.3 MHz |
| Brand | Infineon |
| Height | 1.5mm |
| Length | 4mm |
| Model | IM67D120AXTSA1 |
| SENSITIVITY | 1kHz |
| Technology | MEMS Microphone |
| Mount Type | Surface |
| Output type | Digital |
| Maximum Operating Temperature | 150°C |
| Package Type | PG-LLGA-5 |
| Minimum Operating Temperature | -40°C |
| Signal to Noise Ratio | 67dB |
| Pin Count | 5 |
| Automotive Standard | AEC-Q103 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.62V |
| Directivity | Omni-Directional |
| Port Location | Bottom |
Key Features
- The microphone operates with a voltage range from 1.62 V to 3.6 V.
- Features a frequency response range of 2.9 to 3.3 MHz for high-fidelity sound capture.
- Equipped with a low-noise preamplifier and high-performance sigma-delta ADC for digital signal conversion.
- Omni-directional sensitivity provides uniform sound pickup from all directions.
- Built to withstand operating temperatures from -40° C up to 150° C.
- Compact surface mount package with PG-LLGA-5 housing dimensions of 4 mm length and 1.5 mm height.
- Complies with automotive standard AEC-Q103 for enhanced reliability in automotive environments.
- Signal to noise ratio of 67 dB ensures clear audio signal with minimal interference.
Product Description
Infineon IM67D120AXTSA1 is a high-performance digital MEMS microphone providing omni-directional audio sensing with a digital output interface. Designed for electronic applications requiring minimal self-noise and wide dynamic range, it integrates a low-noise preamplifier paired with a sigma-delta analog-to-digital converter. The microphone supports dynamic power modes to optimize current consumption for various embedded use cases.
Operating between 1.62 V and 3.6 V supply voltage, the device offers a frequency response from 2.9 to 3.3 MHz. Its compact PG-LLGA-5 surface mount package measures 4 mm in length and 1.5 mm in height, making it suitable for space-constrained designs. The microphone is qualified to automotive standard AEC-Q103, ensuring robust performance even under harsh conditions encountered in automotive and industrial environments.
Its omni-directional directivity and a signal-to-noise ratio of 67 dB enable superior speech and sound detection quality in consumer electronics, wearables, voice-controlled appliances, and automotive infotainment systems. The bottom port location facilitates easy PCB integration while maximizing acoustic performance.
The microphone features a low self-noise preamplifier with high acoustic overload capability. Digital output simplifies interfacing with microcontrollers and digital signal processors. Wide operating temperature range supports deployment in diverse environmental conditions.
Compact surface mount design ensures easy incorporation into various electronics assemblies. Automotive-grade reliability allows use in automotive sensor and diagnostic systems.
This Infineon MEMS digital microphone is ideal for advanced audio sensing solutions in industrial, automotive, consumer electronics, and laboratory instrumentation sectors. Its digital interface and low-noise characteristics enhance sound quality and system integration.
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Frequently Asked Questions
The microphone operates within a supply voltage range of 1.62 V to 3.6 V.
It features a frequency response range of 2.9 to 3.3 MHz for high-fidelity sound capture.
This model has a digital output, simplifying interfacing with microcontrollers and digital signal processors.
The microphone has a signal-to-noise ratio of 67 dB, ensuring clear audio signal with minimal interference.
The compact surface mount package measures 4 mm in length and 1.5 mm in height.
It can withstand operating temperatures from -40°C up to 150°C.
It complies with the automotive standard AEC-Q103, ensuring reliability in automotive environments.
This microphone features omni-directional sensitivity, providing uniform sound pickup from all directions.
The bottom port location facilitates easy PCB integration while maximizing acoustic performance.
It utilizes MEMS technology, which allows for minimal self-noise and a wide dynamic range.
It is ideal for advanced audio sensing solutions in industrial, automotive, consumer electronics, and laboratory instrumentation sectors.
This model has a pin count of 5, suitable for surface mount applications.
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