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AK4497EQ The AK4497EQ is a premium 32-bit, 2-channel digital-to-analog converter (DAC) from Asahi Kasei Microdevices/AKM. It offers industry-leading low distortion and wide dynamic range for high-resolution audio playback.
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AK4497EQ

Available from 1 distributors
Mfr Name: Asahi Kasei Microdevices/AKM
Asahi Kasei Microdevices/AKM
The AK4497EQ is a premium 32-bit, 2-channel digital-to-analog converter (DAC) from Asahi Kasei Microdevices/AKM. It offers industry-leading low distortion and wide dynamic range for high-resolution audio playback.
✓ Total Stock: 9,388 pcs

AK4497EQ Available from 1 distributor

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9,388 pcs
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AK4497EQ 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)
SVHC Present
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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AK4497EQ Description

Short technical summary and product information.

The AK4497EQ is a next-generation, premium 32-bit, 2-channel digital-to-analog converter (DAC) featuring VELVET SOUND technology. It achieves industry-leading low distortion characteristics and a wide dynamic range, making it ideal for high-resolution audio applications.

 

This DAC supports up to 768kHz PCM data and 22.4MHz DSD data, suitable for network audio players and USB-DACs. It integrates a switched capacitor filter for low out-of-band noise and low power consumption. The AK4497EQ includes six types of 32-bit digital filters for flexible sound tuning.

 

Key electrical specifications include a THD+N of -116dB and a dynamic range/signal-to-noise ratio of up to 131dB. It operates with analog and digital power supplies ranging from 1.7V to 3.6V, and a 5V supply. The device supports various audio interface formats including I2S, DSD, and TDM.

 

The AK4497EQ is available in a 64-TQFP Exposed Pad package and is designed for surface mounting. It operates within a temperature range of -40°C to 85°C.

AK4497EQ Quick Information

Product Type: DAC, Audio
Canonical Name: AK4497EQ 32-Bit 2-Channel DAC
Subcategory: Special Purpose

AK4497EQ Compliance

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

AK4497EQ Features

  • Premium 32-bit, 2-channel audio DAC.
  • Achieves industry-leading low distortion.
  • Supports high-resolution 768kHz PCM.
  • Accepts up to 22.4MHz DSD data.
  • Available in 64-TQFP Exposed Pad package.

AK4497EQ Applications

  • Ideal for high-resolution audio playback.
  • Suitable for network audio players.
  • Used in USB DACs and headphones.
  • Applicable in AV receivers and SACD players.
  • Supports measurement equipment applications.

AK4497EQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the THD+N of the AK4497EQ?

-116dB

What is the maximum sampling rate supported by the AK4497EQ?

768kHz

What DSD data rates does the AK4497EQ support?

2.8MHz, 5.6MHz, 11.2MHz, 22.4MHz

What are the operating voltage ranges for the AK4497EQ?

1.7V to 3.6V for analog/digital, and 5V for VDDL/R.

What is the operating temperature range for the AK4497EQ?

-40°C to 85°C

What package type is the AK4497EQ supplied in?

64-TQFP Exposed Pad

How is the AK4497EQ mounted?

Surface Mount

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