What is the Additional Feature ?

Name: AK9240NK
Brand: Asahi Kasei Microdevices/AKM
SKU: AK9240NK
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Asahi Kasei Microdevices/AKM AK9240NK

Part No.:: AK9240NK

Manufacturer:: Asahi Kasei Microdevices/AKM

Package:: 20-WFQFN Exposed Pad

Datasheet:: AK9240NK.pdf

Description:: IC DAC/AUDIO

In Stock:: 3636

Quantity:: Add To Cart

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AK9240NK Specifications

Packaging:
Bulk
Series:
-
Product Status:
Obsolete
Number of Bits:
12
Sampling Rate(PerSecond):
1M
Number of Inputs:
2
Input Type:
Differential
Data Interface:
SPI
Configuration:
PGA-ADC
Ratio-S/H:ADC:
0:2
Number of A/D Converters:
2
Architecture:
SAR
Reference Type:
-
Voltage-Supply Analog:
2.7V ~ 5.5V
Voltage-Supply Digital:
2.7V ~ 5.5V
Features:
PGA
Operating Temperature:
-40°C ~ 105°C

AK9240NK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AK9240NK price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AK9240NK to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AK9240NK information

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AK9240NK Application Introduction

AK9240NK is a high-performance 24-bit audio ADC with built-in microphone bias voltage generator, commonly used in various audio applications for precise sound capture and processing.

Application Scenario:

In audio recording systems, AK9240NK can be utilized to capture high-fidelity audio signals in devices such as smartphones, tablets, or digital recorders.

Circuit Design:

To design an audio recording system using AK9240NK, follow these steps:

1. Microphone Connection:

Connect a microphone to the input pins of AK9240NK, ensuring proper biasing for optimal microphone performance. Consider using a low-noise microphone preamplifier for improved signal quality.

2. Signal Integrity:

Implement proper signal conditioning and filtering techniques to maintain signal integrity and reduce noise interference during audio signal processing. Utilize decoupling capacitors and ground planes to minimize noise.

3. Power Management:

Ensure stable power supply to AK9240NK and associated circuitry to prevent audio distortion or signal degradation. Use low-dropout voltage regulators and bypass capacitors for efficient power management.

4. Data Conversion:

Configure AK9240NK for the desired sampling rate and resolution to meet the requirements of the audio recording application. Optimize the analog-to-digital conversion settings for accurate signal digitization.

5. Thermal Management:

Implement thermal management techniques, such as heat sinks or thermal vias, to dissipate heat generated during operation and maintain optimal performance and reliability of AK9240NK.

Considerations:

When designing the circuit, consider the following factors:

- Input Signal Level: Ensure that the microphone signal level matches the input range of AK9240NK to prevent signal clipping or saturation.

- Clock Stability: Use a stable clock source to ensure accurate sampling and conversion timing for precise audio signal capture.

- PCB Layout: Pay attention to the PCB layout to minimize signal crosstalk and interference, especially in mixed-signal designs involving both analog and digital components.

- EMI/EMC Compliance: Design the circuit to comply with electromagnetic interference (EMI) and electromagnetic compatibility (EMC) standards to prevent interference with other electronic devices and ensure reliable operation.

- System Testing: Thoroughly test the audio recording system to verify signal quality, dynamic range, and overall performance under various operating conditions.

AK9240NK FAQ

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We have a professional and experienced quality control team to strictly verify and test the AK9240NK. All suppliers must pass our qualification reviews before they can publish their products including AK9240NK on icwhale.com; we pay more attention to the channels and quality of AK9240NK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AK9240NK price and inventory displayed accurate?

The price and inventory of AK9240NK fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AK9240NK?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AK9240NK we delivered, we will accept the replacement or return of the AK9240NK only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AK9240NK.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations