深圳市萃進科技發展有限公司
深圳市萃進科技發展有限公司
主要用于手機，電腦，筆記本，攝像機上，汽車電子等上。
技術規格：
Specification | Min. | Typ. | Max. | Unit |
Operating Temperature | -40 | - | 100 | °C |
Storage Temperature | -40 | - | 100 | °C |
Operating Voltage | 1.5 | 2.1 | 3.6 | V |
ESD Rating(MIL-STD-883E 3015.7 and JEDEC JESD22-A114C) | - | - | 3.5 | kV |
Directivity | Omni directional |
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Maximum input sound level (for less than 0.5% distortion) | - | - | 120 | dB SPL |
Total Harmonic Distortion @ 104dB | - | - | 1 | % |
Total Harmonic Distortion @ 114dB | - | - | 3 | % |
Vout Max @5% THD | - | - | 1.44 | Vpp |
Sensitivity Range (0dB = 1V/Pa, 1KHz) |
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MULPS3CX-RM-S2025 | -25 | - | -20 | dBV/Pa |
MULPS3CX-RM-S2530 | -30 | - | -25 | dBV/Pa |
MULPS3CX-RM-S3035 | -35 | - | -30 | dBV/Pa |
MULPS3CX-RM-S3540 | -40 | - | -35 | dBV/Pa |
MULPS3CX-RM-S4045 | -45 | - | -40 | dBV/Pa |
Current consumption ( @2.1 VDC) | - | 120 | 200 | µA |
Frequency range | 100 | - | 7K | Hz |
Output impedance | - | - | 100 | Ohms |
Signal to noise ratio (A-weighted) | 55 | 57 | - | dBV/Pa |
Filtering capacitor options | - | 10&33 | - | pF |
Solder reflow (for 30s max of peak temperature) | - | - | 260 | °C |
Output Signal @ 94 dB SPL, 1 KHz | 5.65 | - | 10.04 | mV |
PSRR | 40 | 45 | 50 | dB |
Sensitivity variation over operating voltage range (1.5 to 3.6V) | -1 | - | 1 | dB |
Start-up time within ± 5% of final value |
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| 100 | msec |
Mechanical Dimensions ( Length*Width*Height) | 4.72*3.76*1.25 | mm | ||
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