MAX9814 микрофон с автоматическим управлением усилением звука Плата усилителя
- Категория: Receivers & Amplifiers >>>
- Поставщик: Shenzhen,Gui,Yi,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 2.11 $* | 2.38 $* |
| Aug-17-2025 | 2.9 $* | 2.91 $* |
| Jul-17-2025 | 2.48 $* | 2.14 $* |
| Jun-17-2025 | 2.71 $* | 2.66 $* |
| May-17-2025 | 2.40 $* | 2.36 $* |
| Apr-17-2025 | 2.47 $* | 2.26 $* |
| Mar-17-2025 | 2.37 $* | 2.65 $* |
| Feb-17-2025 | 2.52 $* | 2.9 $* |
| Jan-17-2025 | 2.18 $* | 2.74 $* |
Характеристики
Product Description
Description:
* The MAX9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise front-end amplifier, a variable gain amplifier (VGA), an output amplifier, a microphone bias voltage generator, and an AGC control circuit.
Features：
* Automatic Gain Control (AGC
* 3 kinds of gain settings (40dB, 50dB, 60dB)
* programmable action time
* programmable action and release time ratio
* Supply voltage range 2.7V ~ 5.5V
* Low THD: 0.04% (typical)
* Low-power shutdown mode
* Built-in 2V low noise microphone bias
* 3 kinds of gain settings (40dB, 50dB, 60dB)
* programmable action time
* programmable action and release time ratio
* Supply voltage range 2.7V ~ 5.5V
* Low THD: 0.04% (typical)
* Low-power shutdown mode
* Built-in 2V low noise microphone bias
Specification
item | value |
Private Mold | No |
Brand Name | Yourcee |
Model Number | 65507 |
Type | Professional Amplifier |
Channels | 1 |
Place of Origin | China |
Guangdong |
Company Profile
Shen Zhen Gui Yi Technology Co., Ltd Focus on electronic components and electronic modules.We only sell 100% authentic products
we are the only supplier on ALIbaba.com who can refund money in case of bad quality and delay delivery.your business in safe
we are the only supplier on ALIbaba.com who can refund money in case of bad quality and delay delivery.your business in safe
Packaging & Shipping
1. We can ship the items by DHL,UPS,TNT,FedEx and China Post ect. Please contact us directly for choosing the shipment you prefer.
2. We will ship the items normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
3. We accept Paypal, T/T, Alibaba Trade Assuarce, Western Union, Wechat, Alipay, Cash
4. Any import fees or postage are the responsibility of buyer.
2. We will ship the items normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
3. We accept Paypal, T/T, Alibaba Trade Assuarce, Western Union, Wechat, Alipay, Cash
4. Any import fees or postage are the responsibility of buyer.
Why Choose Us
Certification
Customer feedback
Contact Us
Sales:Candy
Wechat:GUIYI20210709
E-mail: yourcee2009@outlook.com
Whatsapp:+86 15827111545
Wechat:GUIYI20210709
E-mail: yourcee2009@outlook.com
Whatsapp:+86 15827111545
FAQ
1. who are we?
We are based in Guangdong, China, start from 2015,sell to Domestic Market(33.00%),North America(20.00%),Western
Europe(19.00%),Eastern Europe(10.00%),Southeast Asia(7.00%),Northern Europe(5.00%),Eastern Asia(3.00%),South
Asia(2.00%),Oceania(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sensor Module,Display Module,Power Module,Wireless Module,PCB.
4. why should you buy from us not from other suppliers?
Established in 2015 shenzhen private high quantity Electronic modules, processors and microcontrollers, embedded peripheral chips, logic chips, memory, power chips, drivers, sensors, crystals and so on .Work area 1001-2000 square meters more than 100 peopls
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
We are based in Guangdong, China, start from 2015,sell to Domestic Market(33.00%),North America(20.00%),Western
Europe(19.00%),Eastern Europe(10.00%),Southeast Asia(7.00%),Northern Europe(5.00%),Eastern Asia(3.00%),South
Asia(2.00%),Oceania(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sensor Module,Display Module,Power Module,Wireless Module,PCB.
4. why should you buy from us not from other suppliers?
Established in 2015 shenzhen private high quantity Electronic modules, processors and microcontrollers, embedded peripheral chips, logic chips, memory, power chips, drivers, sensors, crystals and so on .Work area 1001-2000 square meters more than 100 peopls
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
