MAX9810 preamplifier equivalent, electret condenser microphone cartridge preamplifier.
o Replaces FET in Electret Condenser Microphone o 2.3V to 5.5V Single-Supply Operation o Low-Impedance Output (<0.4Ω) o High PSRR: 82dB o Three High-Gain Options: MAX9810.
include ECM cartridges in cell phones, PDAs, notebooks, and other portable audio devices. The MAX9810 operates from a si.
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