SDMO07A-26 - Silicon Digital Microphone Component |

3 x 4 x 1mm Silicon digital microphone with N1 Sensor and C1 ASIC, top mounted, RoHS compliant.

Microphone Requirements

Directivity	Omnidirectional
Sensitivity	0dB = 1V/Pa Min: -29dBFS Typ: -26dBFS Max: -23dBFS
Rated Voltage	2.1V
Operating Voltage range	1.64 - 3.6V
Current Consumption	Typ: 650uA Max: 800uA
Frequency Range	1MHz - 3.25MHz
S/N Ratio	58dBA
Maximum Input SPL	94dB SPL, 1kHz THD 0.5%
Sensitivity Variation	Typ. 0.5dB
Operating Temperature Range	-40°C to +100°C
Storage Temperature Range	-40°C to +125°C
Maximum Operating Voltage	3.6V
Relative Humidity	Min: 25% Max: 85%
Maximum Input Sound Level	1kHz, 10% THD 120dB
Total Harmonic Distortion	94dB SPL, 1kHz Max: 0.5%
Current consumption in SLEEP mode	Max: 50uA
Solder Reflow	260°C
Power Supply Rejection	217Hz 100mVpp Square wave Typ: -70dBFS
Load Capacitance for DATA output	100pF
Date Format	1/2 cycle PDM
Clock Frequency	Min: 1.0MHz Typ: 2.4MHz Max: 3.25MHz
Clock Duty Cycle	Min: 40% Max: 60%
Logic Low Input/Output Voltage	Min: -0.35V Max: 0.35*VDD
Logic High Input/Output Voltage	Min: 0.65V*VDD Max: VDD+0.3V
Short Circuit Current	Min: 1mA Max: 10mA

Product Downloads

SDMO07A-26