ADMP510
Analog Devices
Ultralow Noise MicrophoneData Sheet
FEATURES
RF Hardened, Ultralow Noise Microphone with Bottom Port and Analog Output ADMP510
FUNCTIONAL BLOCK DIAGRAM
Tiny, 3.35 mm × 2.5 mm × 0.98 mm surface-mount package Noninverted signal output Omnidirectional response High SNR of 65 dBA Sens
ADMP521
Ultralow Noise MicrophoneData Sheet
FEATURES
Ultralow Noise Microphone with Bottom Port and PDM Digital Output ADMP521
FUNCTIONAL BLOCK DIAGRAM
ADMP521
ADC PDM MODULATOR CLK DATA
Small and thin 4 mm × 3 mm × 1 mm surface-mount package Omnidirectional response Very high SNR: 65 dBA Sensitivity of −26 dBFS Extended freq
Analog Devices
PDF
ADMP504
Ultralow Noise MicrophoneData Sheet
FEATURES
Tiny, 3.35 mm × 2.5 mm × 0.88 mm surface-mount package Omnidirectional response Very high SNR of 65 dBA Sensitivity of −38 dBV Extended frequency response from 100 Hz to 20 kHz Low current consumption: 180 μA Single-ended analog output 120 dB maximum SPL High PSR of 70 dBV C
Analog Devices
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