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제품
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애플리케이션
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서포트
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AKM 소개
AK4499EQ
EOL
Premium Switched Resistor 4 ch DAC
Premium Switched Resistor 4 ch DAC
EOL
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
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AKM's first current-output D/A converter with newly developed switched-resistor architecture
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The world's highest-performance DAC, with 140dB SNR (monaural mode) and -124dB THD+N
Applications
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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 |
EOL |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TRAY |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
90 |
| Replacement P/N |
Block Diagram
