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NAU88C10YG | Nuvoton | Mono Audio Codec with 2-wire Control Interface | 0.63$ | 1W | Mono | https://doc.inmys.ru/hash/8299e5eec4f546d429ade45ee0083891/nuvoton~nau88c10yg.pdf |
NAU8814 | Nuvoton | Mono Audio Codec with Speaker Driver and Equalizer | 1$ | 1W | Mono | https://doc.inmys.ru/hash/072f57728e4b455df96b113215f7ce33/DS_NAU8814_DataSheet_EN_Rev3.1.pdf |
NAU88C22 | Nuvoton | 24-bit Stereo Audio Codec with Speaker Driver | 0.66$ | 1W | Stereo | https://doc.inmys.ru/hash/ae625c521ed4b7daf93510c136a325c0/nuvoton~nau88c22yg.pdf |
Manufacturers:
Фирма | Link | Продукция | Продажники |
---|---|---|---|
Diodes | https://www.diodes.com/ | Amp, … | - |
Nsiway | http://www.nsiway.com.cn/news/15.html | Amp, Touch controller, … | Компел, Чип-дип |
Heroic | https://www.heroic.com.cn/ | Amp, power, rgb driver, … | Компел |
Hmsemi | https://hmsemi.com/ | Amp AB\D, power, … много всякого разного!!! | ? |
Hmsemi | HM8881 | 6.5W | ClassD\AB | SOIC8 | https://hmsemi.com/downfile/HM8881.PDF | |
Heroic | HT6873 | 0.2$ | 2.5W | ClassD | SOIC8 | https://www.heroic.com.cn/public/uploads/file/20191114/1573699200606250.pdf |
Nsiway | NS4150B, NS4150C | 0.08$ | 2.5W | ClassD | SOIC8, MSOP8 | https://static.chipdip.ru/lib/002/DOC013002158.pdf |
Diodes | PAM8302A | 0.12$ | 2.5W | ClassD | SOIC8, MSOP8, DFN8 | https://www.diodes.com/assets/Datasheets/PAM8302A.pdf |
Manufacturers:
CUI | https://www.cuidevices.com/catalog/audio/buzzers |
JL WORLD | https://www.jlworld.com/products/pin/ |
KLS | https://klsele.com/products/Buzzers-Microphones-Speakers.html |
CEM-1206S | CUI | audio transducer | Vo-p | 6V | |
HCM1206A | JL WORLD | audio transducer | Vo-p | 5V | |
L-KLS3-MT-12×09-B | KLS | audio transducer | Vo-p | 5V | |
HCM1203X | JL WORLD | audio indicator | Vdc | 3V | |
HCM1201X | JL WORLD | audio indicator | Vdc | 1.5V |
Drive circuit 1: (external, Vop)
Чувствительность микрофона приводят в dB, но при разных условиях:
Use “Pascal (Pa)”indication of sensitivity as per the recommendation of I.E.C.(International Electro technical Commission).The Sensitivity of “Pa” will increase 20dB comparing with “ubar” indication.
Example: -60dB (0dB=1V/ubar) =-40dB (1V/Pa)
Mfg | P\N | Sensivity | Freq | SNR | RL | Op. Voltage | Current | Description | Link |
---|---|---|---|---|---|---|---|---|---|
RUICHI | DG06050CD-P | -46dB…-36dB (0dB=1V/µBar,1KHz), -3dB (3V) | 20Hz…16KHz, Omni | 60dB | 2K2 | 4.5V (10V) | 0.5mA | Электретный микрофон D6-H5-C1.9-TH | DG06050CD-P |
VOISE | VS6050PS32 | -35dB…-29dB (0dB=1V/Pa,1KHz), -3dB (2…1.5V) | 55dBA | 2K2 | 4.5V (1-10V) | 0.5mA, 2V, 2K2 | Электретный микрофон D6-H5-C1.9-TH | ||
VOISE | VS6027PS30 | -33dB…-27dB (0dB=1V/Pa,1KHz), -3dB (2…1.5V) | 55dBA | 2K2 | 2V (1-10V) | 0.5mA, 2V, 2K2 | Электретный микрофон D6-H2.7-C1.9-TH | ||
SoniCrest | HMO0603A-60 | -43dB…-37dB (0dB=1V/Pa,1KHz), | 50Hz…16KHz, Omni | 58dB | 2K2 | 3V (10V) | 0.5mA | Электретный микрофон D6-H5-SMD |
Manufacturers:
RUICHI | https://ruelectronics.com/ |
KLS | https://klsele.com/ |
? | динамики aliexpress | ||||
RUICHI | S1585 | W10-L20 | H4 | 1W | 8R |
RUICHI | HD-2040 | W20-L40 | H5.8 | 1W | 8R |
? | ??? | W20-L40 | H5.8 | 2W | 8R |
RUICHI | S1801 | D28 | H6 | 2W | 4R |
KLS | L-KLS3-YS03B-32MM-8R2W | D32 | H5 | 2W | 8R |