ECM-27

SPECIFICATION:

• DIRECTIONALITY: Omni Directional
• SENSITIVITY [0db=1V/μbar.1kHz] VCC=4.5V, RL=1KΩ: A:-56± 3d, B:-60± 3dB, C:-64± 3dB, D:-68± 3dB, E:-72± 3dB
• OUTPUT IMPEDANCE: Low
• FREQUENCY 50Hz~ 13KHz
• RANGE OF OPERATING VOLTAGE: 1.5V to 10V Standard Voltage: 4.5V
• CURRENT DRAIN: <0.5mA Max.
• S/N RATIO: 40dB or more
• MAXIMUM INPUT SOUND PRESSURE: 120dB SPL