Parameter | Condition | Limits | Unit | ||
Min | Center | Max | |||
Directional Characteristic | [Omni-Directional] | ||||
Electret | Back Electret | ||||
Sensitivity[S] | -44±3dB [0dB=1v/Pa.1KHz] | -45 | -42 | -39 | dB |
Output impedance[Zo] | F=1KHz | 2.2 | kΩ | ||
Frequency response Characteristic | See Fig.[7] | ||||
Standard Test Circuit | See Fig.[5] | ||||
S/N Ratio | @f=1KHz,Pin=1Pa A weighted network | 58 | dB | ||
Maximum Input Sound Pressure Level | f=1KHz | 110 | dB | ||
Standard Operating Voltage | 2.0 | V DC | |||
Operating Voltage Range | 1.0 | 10.0 | V DC | ||
Decrease Voltage Characteristics | Vcc=2.0 to 1.5 | -3 | dB | ||
Current Consumption [ldss] | RL=2.2kΩ Vcc=2.0VDC | 100 | 450 | μ A | |
Storage Temperature Range | -40 | +85 | ℃ | ||
Operating Temperature Range | -40 | +85 | ℃ | ||
