PERFORMANCE | ||||||
Parameter | Conditions | Min | Typ | Max | Unit | |
Directivity | | Omni-Directional | ||||
Sensitivity | @ 1KHz ( 0 dB= 1 V/Pa) | -45 | -42 | -39 | dB | |
Signal-to-Noise Ratio | @ 1KHz ( 0 dB= 1 V/Pa) | | 56 | | dB | |
Total Harmonic Distortion(THD)@100dB SPL | @ 1KHz | | 0.2 | 0.5 | % | |
Total Harmonic Distortion(THD)@115dB SPL | @ 1KHz | | 0.5 | 1 | % | |
Max Input Sound Pressure | @ 1KHz, THD < 10% | | 130 | | dB SPL | |
Power Supply Rejection (PSR) | 217Hz,100m Vpp Square wave | | -84 | -79 | dB | |
INPUT CHARACTERISTICS | ||||||
Power Supply Voltage | | 1.6 | ���� ���� | 3.6 | V | |
Sensitivity Loss Across Power Supply Voltage | Change in sensitivity from 1.6V to 3.6V power supply voltage | No change | dB | |||
Total Operation Current | 1.6V-3.6V power supply voltage | | 160 | 200 | µA | |
Standby Current | 1.6V-3.6V power supply voltage | | | 2 | µA | |
OUTPUT CHARACTERISTICS | ||||||
Output Impedance | @ 1KHz ( 0 dB= 1 V/Pa) | | | 200 | Ω |
TEMPERATURE CHARACTERISTICS | |||||
Parameter | Conditions | Min | Typ | Max | Unit |
Operating Temperature | | -40 | | +85 | �� |
Storage Temperature | Solder on PC board | -40 | | +105 | �� |
In Tape and Reel | -10 | | +50 | �� |
ITEM | DIMENSION | TOLERANCE | UNITS |
LENGTH(L) | 3.760 | ±0.100 | mm |
WIDTH(W) | 2.240 | ±0.100 | mm |
HEIGHT(H) | 1.100 | ±0.100 | mm |
ACOUSTIC PORT(AP) | Φ0.500 | ±0.100 | mm |
PIN OUTPUT | |
PIN# | FUNCTION |
1 | POWER(VDD) |
2 | GROUND |
3 | GROUND |
4 | OUTPUT |
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