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AK5388AEQ AK5388AEQ is a 24-bit, 4-channel audio ADC from Asahi Kasei Microdevices/AKM with 216k sampling rate, I²S digital interface, and surface mount 44-LQFP package.
Mfr Part #:

AK5388AEQ

Available from 2 distributors
Mfr Name: Asahi Kasei Microdevices/AKM
Asahi Kasei Microdevices/AKM
AK5388AEQ is a 24-bit, 4-channel audio ADC from Asahi Kasei Microdevices/AKM with 216k sampling rate, I²S digital interface, and surface mount 44-LQFP package.
✓ Total Stock: 1,240 pcs

AK5388AEQ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,236 pcs
On Request
1236 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request 19+ On Request On Request
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AK5388AEQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Interface
Mounting Type
Number of Channels
Operating Temperature
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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AK5388AEQ Description

Short technical summary and product information.

The AK5388AEQ is a high-performance audio analog-to-digital converter (ADC) designed for professional audio applications. It features a 24-bit resolution and supports sampling rates up to 216 kHz, making it suitable for high-fidelity audio capture. The device integrates four analog input channels, allowing simultaneous conversion of multiple audio signals.

 

The ADC uses an I²S digital interface for data output, ensuring compatibility with standard audio processors and digital signal processors. It requires both analog and digital power supplies, with a voltage range of 3V to 3.6V for digital and 4.75V to 5.25V for analog. The device is housed in a 44-LQFP surface-mount package with a 10x10 mm body, suitable for compact PCB designs.

 

The operating temperature range of -10°C to 70°C enables use in a variety of environments, from studio equipment to consumer audio devices. The surface-mount package facilitates automated assembly, and the device is RoHS and REACH compliant (unverified).

AK5388AEQ Quick Information

Product Type: Audio ADC (Analog-to-Digital Converter)
Canonical Name: AK5388AEQ Audio ADC 24-Bit 4-Ch 216k I²S 44-LQFP
Subcategory: ADCs/DACs - Special Purpose

AK5388AEQ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AK5388AEQ Features

  • 24-bit resolution for high dynamic range.
  • 4-channel simultaneous sampling up to 216 kHz.
  • I²S digital interface for easy integration.
  • Surface-mount 44-LQFP package (10x10mm).
  • Operates from -10°C to 70°C temperature range.

AK5388AEQ Applications

  • Digital audio recording and mixing consoles.
  • High-fidelity multichannel audio systems.
  • Professional audio interfaces and sound cards.
  • Automotive audio systems (if applicable).

AK5388AEQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the AK5388AEQ?

Digital supply: 3V to 3.6V; Analog supply: 4.75V to 5.25V.

What package is the AK5388AEQ available in?

44-LQFP (10x10mm) surface-mount package.

What is the operating temperature range of the AK5388AEQ?

-10°C to 70°C.

Is the AK5388AEQ RoHS compliant?

According to available data, the AK5388AEQ is RoHS3 Compliant, but this is unverified.

How many channels does the AK5388AEQ have?

4 channels.

What is the sampling rate of the AK5388AEQ?

216 kHz.

What digital interface does the AK5388AEQ use?

I²S.

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