Sensitivity:	-50 dB +/- 4dB (0dB=1V/Pa, 1KHz)
Difference from 0 to 180 degrees (1kHz):	12dB min.
Frequency Response :	100 - 12,000Hz
Directivity :	Uni-directional (Cardioid)
Output Impedance:	2.2K ohm max. (RL=2.2K ohm)
Max. Operating Voltage:	10V DC
Standard Operating Voltage:	2V DC
Current Consumption :	0.5mA max. (power supply 4.5V)
Sensitivity Reduction :	Within -3dB at 1.5V
S/N Ratio:	55dB min.