AK8418 vs AD7663ASTZ 比較
詳細並排比較 AK8418 由 AKM (Asahi Kasei Microdevices) 與 AD7663ASTZ 由 Analog Devices. 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 | AK8418 | AD7663ASTZ |
|---|---|---|
| 品牌 | AKM (Asahi Kasei Microdevices) | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | Asahi Kasei Microdevices (AKM) | — |
| Manufacturer Part Number | AK8418 | — |
| 功能 | Analog-to-Digital Converter (ADC) | — |
| 解析度 | 16 bit | 16 bit |
| 類別 | Data Acquisition IC | — |
| 封裝 | LQFP | 48-pin LQFP (7x7 mm), ST suffix |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Architecture | SAR (Successive Approximation) | SAR (PulSAR charge-redistribution) |
| Number of Channels | [DATA_NEEDED: number of input channels] | — |
| 供應電壓 | [DATA_NEEDED: Vdd range] | — |
| 工作溫度 | [DATA_NEEDED: temperature range] | — |
| Sample Rate | [DATA_NEEDED: sample rate (SPS)] | — |
| 介面 | [DATA_NEEDED: digital interface type] | — |
| RoHS 狀態 | Compliant (per distributor listings) | Compliant (Pb-free ST suffix) |
| Lead-Free | Yes | — |
| 取樣率 | — | 250 kSPS |
| Number of Input Channels | — | 1 |
| Input Type | — | Differential (true bipolar ±10 V, 0-5 V, 0-10 V software-selectable) |
| Analog Supply Voltage (AVDD) | — | 4.75 V to 5.25 V (5 V typical) |
| Digital Supply Voltage (DVDD) | — | 2.7 V to 5.25 V |
| INL (積分非線性) | — | ±3 LSB max (0.0046% of full scale) |
| SNR (Signal-to-Noise Ratio) | — | 90 dB typ @ 100 kHz input |
| THD (Total Harmonic Distortion) | — | -100 dB typ @ 100 kHz input |
| Data Interface | — | Parallel / Serial (software-selectable) |
| Power Dissipation | — | 35 mW typ @ 250 kSPS (5 V) |
| 工作溫度範圍 | — | -40 °C to +85 °C |
| MSL 等級 | — | 3 (168 hours floor life) |
| Throughput (Parallel Mode) | — | 250 kSPS |
| Throughput (Serial Mode) | — | 200 kSPS |
| Input Impedance | — | [DATA_NEEDED: input impedance at IN+/IN-] |
| Aperture Delay | — | [DATA_NEEDED: aperture delay] |
| Common-Mode Rejection | — | [DATA_NEEDED: CMRR] |