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$5000ADI MAX9814ETD
Microphone Amplifier with AGC and Low-Noise Microphone Bias
Brands: Analog Devices, Inc
Mfr.Part #: MAX9814ETD
Datasheet: MAX9814ETD Datasheet (PDF)
Package/Case: QFN-14
Product Type: Amplifier ICs
RoHS Status:
Stock Condition: 3,555 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX9814ETD General Description
MAX9814ETD is a low-power, high-quality microphone amplifier IC (integrated circuit) manufactured by Maxim Integrated. It is designed to amplify sound signals from electret microphones, making it suitable for use in a variety of audio applications.
Features
- Low power consumption
- High gain (up to 60dB) with a selectable gain range
- Low distortion and noise
- Wide dynamic range
- Built-in automatic gain control (AGC)
- Flexible power supply options (can operate from a single 2.7V to 5.5V power source)
- Small size and easy-to-use evaluation board
Application
- Portable audio devices (such as smartphones and tablets)
- Voice-activated systems (such as smart speakers and voice assistants)
- Audio recording equipment (such as handheld recorders and dictation devices)
- Automotive audio systems
- Industrial audio equipment
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pin Count | 15 | Package Category | Small Outline No-lead |
| Released Date | Mar 12, 2023 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the MAX9814ETD component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : Adafruit
Brands :
Package :
Description : MAX9814 Electret Microphone Amplifier (ADA1713)
Part Number : SparkFun
Brands :
Package :
Description : Electret Microphone Breakout - MAX9814 (BOB-09964)
Part Number : Digi-Key
Brands :
Package :
Description : Electronics MAX9814ETD+TCT-ND.
Part points
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The MAX9814ETD is an audio amplifier chip developed by Maxim Integrated. It is designed to provide high-quality audio amplification for applications such as noise-cancelling headphones, portable audio devices, and microphone preamplifiers. It offers low noise and low distortion, along with a wide gain range and adjustable output compression. The chip operates on a single supply voltage and is available in a compact package for easy integration into various electronic devices.
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Equivalent
Some possible equivalent products to the MAX9814ETD chip include the MAX9812L, MAX9813L, MAX9814L, and MAX9815L. These chips are all low-power, low-noise amplifiers with an integrated microphone bias voltage and automatic gain control (AGC) functionality. -
Features
The MAX9814ETD is a compact, low-cost, and low-power microphone amplifier with an integrated automatic gain control (AGC) circuit. It offers excellent audio quality, a wide input voltage range, and a high signal-to-noise ratio (SNR). It is designed to provide amplification and processing for microphones in various applications, including portable devices, voice recorders, and communication systems. -
Pinout
The MAX9814ETD is a 20-pin, single-supply, high-fidelity, low-power, stereo microphone preamplifier. It features an automatic gain control (AGC) function and is ideal for portable audio applications such as smartphones, tablets, and laptops. -
Manufacturer
The MAX9814ETD is manufactured by Maxim Integrated Products, Inc. It is an American company that designs, manufactures, and sells analog and mixed-signal integrated circuits. Maxim Integrated is known for its wide range of products that cater to various industries such as automotive, communications, healthcare, and industrial markets. -
Application Field
The MAX9814ETD is a high-performance, low-power microphone amplifier with automatic gain control. It is commonly used in applications such as voice recognition systems, portable audio devices, communication systems, and IoT devices. Its small form-factor and low-power operation make it suitable for various portable applications requiring high-quality audio capturing. -
Package
The MAX9814ETD chip has a package type of TDFN and a form of tape and reel. Its size is 3mm x 3mm.
Datasheet PDF
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