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Số Lượng | Giá |
---|---|
100+ | US$1.060 |
500+ | US$1.020 |
Thông Tin Sản Phẩm
Tổng Quan Sản Phẩm
IM68A130V01XTMA1 is a high-performance analogue XENSIV™ MEMS microphone designed for applications that require a low LFRO (10Hz), a high SNR (low self-noise), and low distortion (high AOP). The high signal-to-noise ratio (SNR) of 68dB(A) enables far-field and low-volume audio pick-up. The flat frequency response and tight manufacturing tolerance improve the performance of Active Noise Cancellation (ANC) and multi-microphone array applications. The high-performance analogue microphone ASIC contains an extremely low noise preamplifier providing constant current consumption (110µA) over VDD. The potential application includes active noise cancellation (ANC) headphones and earphones, smartphones and mobile devices, devices with Voice User Interface (VUI), smart speakers, home automation, IoT devices, high-quality audio capturing, laptops and tablets, conference systems, cameras and camcorders, industrial or home monitoring with audio pattern detection.
- Analog single-ended output, flat frequency response with low-frequency roll-off at 10Hz
- Acoustic overload point at 130dBSPL, signal-to-noise ratio of 68dB(A) SNR
- Narrow sensitivity and phase tolerances
- Omnidirectional pickup pattern
- Supply voltage range from 2.4 to 3.3V
- Current consumption is 110µA rtp (Input ≤ 94 dBSPL, VDD = 2.75V, TA = 23°C ±5°C, 55% R.H.)
- Power supply rejection ratio is 71dB typ (1KHz sine wave of 200mVpp)
- Output Impedance is 400 ohm maximum (1KHz, 1KHz sine wave of 200mVpp)
- Output load is 150pF maximum (DC-coupled), 10Mohm (AC-coupled)
- PG-TLGA-4-2 package, operating temperature range from -40 to 85°C
Thông số kỹ thuật
MEMS Microphone
Omnidirectional
68dB
0
-40°C
85°C
400ohm
4Pins
-
XENSIV Series
MEMS
2.4V to 3.3V
TLGA
2.4V
3.3V
-38dB
TLGA
Analogue
-
No SVHC (21-Jan-2025)
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Pháp Chế và Môi Trường
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