AK4452VN vs AK4458VN 比較
詳細並排比較 AK4452VN 由 AKM (Asahi Kasei Microdevices) 與 AK4458VN 由 AKM (Asahi Kasei Microdevices). 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | AK4452VN | AK4458VN |
|---|---|---|
| 品牌 | AKM (Asahi Kasei Microdevices) | AKM (Asahi Kasei Microdevices) |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Device Type | Premium stereo audio DAC | 8-channel premium audio digital-to-analog converter |
| Architecture | 2-channel DAC with 8-channel VELVET SOUND architecture | AKM VELVET SOUND |
| 解析度 | 32 bit | — |
| Maximum PCM Input Rate | 768 kHz | 768 kHz |
| Maximum DSD Input Rate | 11.2 MHz | 11.2 MHz |
| Dynamic Range | 115 dB | 115 dB |
| Digital Audio Interface | I2S | I2S |
| Digital Filter Processing | 32-bit | — |
| 封裝 | 32-QFN (5x5 mm) | 48-QFN (7 mm x 7 mm) |
| 安裝類型 | Surface Mount | Surface mount |
| Analog Output Type | [DATA_NEEDED: analog output type] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: analog and digital supply voltage ranges] |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Total Harmonic Distortion plus Noise | [DATA_NEEDED: THD+N] | — |
| Output Reference Voltage | [DATA_NEEDED: output reference voltage] | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Digital Resolution | — | 32 bit |
| Number of DAC Channels | — | 8 channels |
| Package Type | — | QFN-48 with exposed pad |
| 腳位數 | — | 48 pins |
| DSD Support | — | Up to 11.2 MHz |
| High-Resolution Audio Support | — | 32-bit PCM up to 768 kHz |
| Automotive Application Suitability | — | Supported as a target application |
| Total Harmonic Distortion Plus Noise | — | [DATA_NEEDED: THD+N] |
| Signal-to-Noise Ratio | — | [DATA_NEEDED: signal-to-noise ratio] |