MEMS Microphone Elements

MEMS Transducer

Part No. Function Operating Voltage Static Capacitance Package Outline Chip Size


[V] [pF]
[mm]
NJD3004
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MEMS Transducer for Microphone 12.5 0.86 Wafer 1.1x1.1
NJD3006
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MEMS Transducer for Microphone 12.5 0.65 Wafer 0.8x0.8
NJD3007
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MEMS Transducer for Microphone 12.5 1.15 Wafer 1.3x1.3

MEMS Microphone Amplifiers

Part No. Function Operating Voltage Quiescent Current SNR Maximum Output Voltage Package Outline Notes


[V] [uA]



NJU72086
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Pre-Amplifier for MEMS Microphone +1.5 to +3.6 42 - -11dBV@THD<5% Wafer Low Power
High PSRR
NJU72087
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Pre-Amplifier for MEMS Microphone +1.5 to +3.6 115 - -6dBV@THD<5% Wafer High AOP
Tight Sensitivity Tolerance
NJU72088
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Pre-Amplifier for MEMS Microphone +1.5 to +3.6 50 - -6dBV@THD<5% Wafer Low Power
High PSRR
Fast Start-up time
NJU72089
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Pre-Amplifier for MEMS Microphone +1.5 to +3.6 130 - -6dBV@THD<10% Wafer High AOP
Sensitivity Matching
Fast Start-up time
NJU9555
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Digital Pre-Amplifier for MEMS Microphone +1.64 to +3.6 600 62.5dBFS - Wafer PDM Output
Tight Sensitivity
Low Power