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Replacement P/N
AK4490EN
EOL
120dB 768kHz / 32-bit 2 ch Premium DAC for portable audio devices
120dB 768kHz / 32-bit 2 ch Premium DAC for portable audio devices
EOL
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 suitable 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
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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 |
EOL |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TAPE |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
3000 |
| Replacement P/N |
Block Diagram
