Features
■ Low noise: 10 nV/√Hz typ. equivalent input
noise at F = 1 kHz
■ Fully-differential input/output
■ 2.2 to 5.5 V single supply operation
■ Low power consumption at 20 dB: 1.8 mA
■ Fast start up time at 0 dB: 5 ms typ.
■ Low distortion: 0.1% typ.
■ 40 kHz bandwidth regardless of the gain
■ Active low standby mode function (1 μA max)
■ Low noise 2.0 V microphone bias output
■ Available in flip-chip lead-free package and in
QFN24 4 x 4 mm package
■ ESD protection (2 kV)

Applications
■ Video and photo cameras with sound input
■ Sound acquisition and voice recognition
■ Video conference systems
■ Notebook computers and PDAs