ICS-40618, MEMS Microphones High Dynamic Range Microphone with Differential Output and Low Power
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Описание
Sensors\Audio Sensors\MEMS Microphones
ICS-40618 High Dynamic Range MicrophoneTDK InvenSense ICS‐40618 is an analog MEMS microphone with a very high dynamic range and a low‐power AlwaysOn mode. The ICS‐40618 includes a MEMS microphone element, an impedance converter, and a differential output amplifier. The component has an operating temperature range of -40°C to +85°C. This microphone features a low‐power mode, which is active when the supply voltage is <2.0V. In this mode, the ICS‐40618 operates with 55µA. Other low-power specifications include 129dB SPL acoustic overload point and a tight ±1dB sensitivity tolerance.
Технические параметры
| Brand: | TDK InvenSense |
| Depth: | 0.98 mm |
| Directional Properties: | Omnidirectional |
| Factory Pack Quantity: Factory Pack Quantity: | 10000 |
| Frequency Range: | 50 Hz to 20 kHz |
| Impedance: | 5.5 kOhms |
| Manufacturer: | TDK |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Operating Supply Current: | 165 uA |
| Operating Supply Voltage: | 2.75 V |
| Output Type: | Analog |
| Port Type: | Bottom |
| Product Category: | MEMS Microphones |
| Product Type: | MEMS Microphones |
| Sensitivity: | -38 dB |
| Shape: | Rectangular |
| SNR - Signal to Noise Ratio: | 67 dB |
| Sound Pressure Level: | 160 dB |
| Subcategory: | Microphones |
| Supply Voltage - Max: | 3.63 V |
| Supply Voltage - Min: | 1.52 V |
| Technology: | MEMS |
| Termination Style: | SMD/SMT |
| Tolerance: | 1 dB |
| Type: | High Dynamic Range Microphone |
| Audio Control Type | MEMS Microphone |
| Audio IC Case Style | LGA |
| MSL | MSL 1-Unlimited |
| No. of Pins | 5Pins |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Mounting Type | Surface Mount |
| Output Impedance | 0.355kΩ |
| Sensitivity | -38dB |
| Standard Operating Voltage | 1.52 → 3.63V dc |
| Вес, г | 0.001 |
Техническая документация
Datasheet EV_ICS-40618-FX
pdf, 847 КБ
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