{"Operating Supply Current":"190 uA","Termination Style":"SMD\/SMT","Width":"2.95 mm","Package \/ Case":"LGA-4","Type":"Silicon MEMS Microphone","SNR - Signal to Noise Ratio":"65 dB","Operating Supply Voltage":"1.5 V to 3.7 V","Mounting Style":"SMD\/SMT","Product Category":"MEMS Microphones","Brand":"Cirrus Logic","Directional Properties":"Omnidirectional","Impedance":"55 Ohms","Maximum Operating Temperature":"+ 100 C","Manufacturer":"Cirrus Logic","Depth":"1.1 mm","RoHS":"Details","Series":"WM7121","Sensit...