AK4490EN

MP

120dB 768kHz / 32-bit 2 ch Premium DAC for portable audio devices

120dB 768kHz / 32-bit 2 ch Premium DAC for portable audio devices

MP

Description

The AK4490EN inherits high quality sound technologies of the AK4490EQ that has been adopted by many audio products since it was launched in 2014. Downsizing the package and supporting a 1.8 V digital interface, the AK4490EN is ideal for portable applications. It supports high resolution sound sources as a digital input and up to 768 kHz PCM and 11.2 MHz DSD (Direct Stream Digital) data.

Applications

  •                                 Portable Audio (Smartphones, Tablets, Portable Music Players)
                                

Specifications

Part Number
AK4490EN
Number of Channels
2
Analog Output Type
Differential
Bits [bit]
32
THD+N [dB]
-112
S/N [dB]
120 (123*)
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
HVQFN
Number of Pins
48

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
3000
Replacement P/N

                                

Block Diagram

Block Diagram

VELVET SOUND