mems микрофону sonion O8BC03

[SAT]

Добрый день. Помогите подобрать замену mems микрофону sonion O8BC03
сайт производителя https://www.sonion.com/hearing/microphones/o-series/

Характеристики следующие :
Sensitivity
@ 70 Hz -5 -3 -2 dB re. 1 kHz value
@ 1 kHz -39 -38 -37 dB re. 1V per Pascal
@ 10 kHz -4 0 2 dB re. 1 kHz value
@ 25 kHz -15 -10 -7 dB re. 1 kHz value
@ 32 kHz -23.5 -18.5 -15 dB re. 1 kHz value
Resonant peak frequency 16 17 18 kHz
amplitude 7.5 10.5 dB re. 1 kHz value
Equivalent noise
(A-weighted)
10 Hz- 8 kHz 25.5 26.5 dB SPL
10 Hz-20 kHz 26.5 27.5 dB SPL
1/3 Octave equivalent input noise 13.5 14.5 dB SPL @ 1 kHz
Power supply feedthrough -42 -35 dB
Battery voltage range 0.88 0.9 1.4 VDC absolute maximum 2.1 VDC
Battery drain 31 35 µA
Output impedance 3 4.5 5.5 kOhm with integrated 4.7nF cap.
DC output voltage 350 450 550 mV
Maximum input level @ 1 kHz 119 120 dB SPL 5% THD
Startup time
0.25 1 sec to within 0.5 dB of final sens.
5 sec to within 0.1 dB of final sens.
Peak battery drain at startup 150 µA for ~2.5µs duration *
Recovery time from overload
1 sec to within 0.5 dB of final sens.
5 sec to within 0.1 dB of final sens.
Input-referred vibration sensitivity 65 67 dB SPL/g @ 1 kHz
Humidity coefficient of sensitivity 0.005 dB/%RH
Input-referred EMI
noise
0.7-0.96 Ghz 25 dB SPL according to IEC 60118-13
Ed 4.0 and with pin 4
gounded
1.4-2.0 GHz 25 dB SPL
2.0-2.7 GHz 25 dB SPL
Operating temperature range -10 65 °C
Storage temperature range -55 150 °C
ESD protection level: Class 2 according to MIL-STD-750D, test method 1020,2
Apply protection in accordance with IEC 61340-5-1 and 61340-5-2.
* Details in application note: Sonion Microphone O&P Startup Behavior - AN rev0xx

[Алексей_М]

Здравствуйте SAT.
Из наличия можем предложить MEMS микрофоны:
https://www.promelec.ru/catalog/240/250/2060/?instock=1&smartFilter=0.
Прежде чем сделать окончательный выбор, ознакомьтесь с даташитами, прикрепленными к товарам.