MAX9814 Microphone Amplifier Module MIC Microphone Sound Amplifier Sound sensor Module MAX9814
- Category: >>>
- Supplier: Southern Electronics Tech Ltd
Share on (1600400378486):
Product Overview
Description
Products Description
MAX9814 is a low-cost, high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias.
Device features a low-noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage
generator and AGC control circuit
Specifications:
Supply Voltage: 2.7v-5.5v @ 3mA current
Output: 2Vpp on 1.25V bias
Frequency Response: 20Hz - 20 KHz
Programmable Attack and Release Ratio
Automatic gain, selectable max from 40dB, 50dB or 60dB
Low Input-Referred Noise Density of 30nV /
Low THD: 0.04% (typ)
Automatic Gain Control (AGC)
3 gain setting (40dB, 50dB, 60dB)
Programmable operation time
Programmable operation and release time than
2.7V to 5.5V supply voltage range
Low input noise density 30nV /
Low THD: 0.04% (typ)
Low-Power Shutdown Mode
Built-2V low-noise microphone bias
Space-saving 14-pin TDFN (3mm x 3mm) Package
-40 ° C to + 85 ° C extended temperature range
Device features a low-noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage
generator and AGC control circuit
Specifications:
Supply Voltage: 2.7v-5.5v @ 3mA current
Output: 2Vpp on 1.25V bias
Frequency Response: 20Hz - 20 KHz
Programmable Attack and Release Ratio
Automatic gain, selectable max from 40dB, 50dB or 60dB
Low Input-Referred Noise Density of 30nV /
Low THD: 0.04% (typ)
Automatic Gain Control (AGC)
3 gain setting (40dB, 50dB, 60dB)
Programmable operation time
Programmable operation and release time than
2.7V to 5.5V supply voltage range
Low input noise density 30nV /
Low THD: 0.04% (typ)
Low-Power Shutdown Mode
Built-2V low-noise microphone bias
Space-saving 14-pin TDFN (3mm x 3mm) Package
-40 ° C to + 85 ° C extended temperature range
HOT SALE
Company Introduction
Southern electronics tech ltd Established in 2002, is a specialized global market distributor and broker of all electronic components and sourcing requirements. We are dedicated to providing our customers with impeccable service, quality and price.We offers an array of memory & semiconductor products. They include hard to find, obsolete Ics, chip tantalum capacitor, chip ceramic capacitor, chip resistor, diodes and transistor. Although our specialized service is in electronic components, our sourcing capabilities allow us to fulfill virtually any product requirement. Whether, you are seeking to eliminate channels or simply trying to reduce cost, southern electronics tech ltd is the " One Stop Shop" for all your sourcing needs. Southern electronics tech ltd Established in 2002, is a specialized global market distributor and broker of all electronic components and sourcing requirements. We are dedicated to providing our customers with impeccable service, quality and price.We offers an array of memory & semiconductor products. They include hard to find, obsolete Ics, chip tantalum capacitor, chip ceramic capacitor, chip resistor, diodes and transistor. Although our specialized service is in electronic components, our sourcing capabilities allow us to fulfill virtually any product requirement. Whether, you are seeking to eliminate channels or simply trying to reduce cost, southern electronics tech ltd is the " One Stop Shop" for all your sourcing needs.
Our Services & Strength
We will impress you with superior quality product, effective service， make our clients feel that we are trustworthy.
Our customers
Payment information
We accept payment via the Paypal /Western union/TT/ Escrow service, you can choose as you like.We accept payment via the Paypal /Western union/TT/ Escrow service, you can choose as you like.
Shipping
1. We will ship the products within 3 working days after the payment confirmed.
2. Shipment term: Ship via DHL, FEDEX, UPS, TNT,EMS express, and son on, depends on customer's requirement.
2. Shipment term: Ship via DHL, FEDEX, UPS, TNT,EMS express, and son on, depends on customer's requirement.
Attention
1. We are not responsible for any accidents, delays or other issues caused by the forwarder.
2. Any import fees or charges are paid by buyer.
2. Any import fees or charges are paid by buyer.
3. We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the products).
4. If the products you purchase from our store have problem, they don't work electronically to manufacturers
specifications, simply return them to us for replacement or refund.
5. If the products are defective, please notice us within 3 days of delivery.
6. Any products must be returned in their original condition to qualify for a refund or replacement.
7. The buyer is responsible for all the shipping cost incurred.
Contact Us
If you have any question, please feel free to contact us via the following ways or Trademanager anytime.
Southern Electronics Tech Ltd
Adress: 6P Rm, Block B, Modern window Building Huaqiang Rd,Futian District Shenzhen, GD, China, 518031
Contact: Mary
Tel: 86-755-83259023
Fax: 86-755-82815022
Email: southern@southern-el.com
Skype: mashaohua2005
Webside: www.southern-el.com
Southern Electronics Tech Ltd
Adress: 6P Rm, Block B, Modern window Building Huaqiang Rd,Futian District Shenzhen, GD, China, 518031
Contact: Mary
Tel: 86-755-83259023
Fax: 86-755-82815022
Email: southern@southern-el.com
Skype: mashaohua2005
Webside: www.southern-el.com
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
