AK4499EQ

MP

Premium Switched Resistor 4 ch DAC

Premium Switched Resistor 4 ch DAC

MP

Description

The AK4499EQ is a 32-bit 4 channel switched register DAC that achieves industry-leading low distortion and low noise characteristics through newly developed distortion reduction technology and low noise design. 
The AK4499EQ supports PCM and DSD512 inputs up to 768kHz, making it ideal for playback of high-resolution sound sources that are becoming increasingly popular in network audio, USB-DAC, and car audio systems. Realize the characteristics. 
The AK4499EQ incorporates six types of 32-bit digital filters, making it possible to create sound quality flexibly and easily for various applications.

Key Features

  • AKM's first current-output D/A converter with newly developed switched-resistor architecture
  • The world's highest-performance DAC, with 140dB SNR (monaural mode) and -124dB THD+N

Applications

  •                                 Network audio, USB-DAC, etc.
                                

Specifications

Part Number
AK4499EQ
Number of Channels
4
Analog Output Type
Differential
Bits [bit]
32
THD+N [dB]
-124
S/N [dB]
134 (140*)
Power Supply Voltage (MIN.) [V]
4.75 / 3.0
Power Supply Voltage (TYP.) [V]
5.0 / 3.3
Power Supply Voltage (MAX.) [V]
5.25 / 3.6
2Vrms Line Driver

                                
Headphone Amplifier

                                
Other
VELVETSOUND
Operating Temperature [℃]
-40 to 85
Device Package
HTQFP
Number of Pins
128

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TRAY
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
90
Replacement P/N

                                

Block Diagram

Block Diagram

Download

AK4499EQ Datasheet
English [019001308-E-00]
(117 Pages PDF: 1,686KB)

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