AD7663ASTZ vs AK8418 比較
詳細並排比較 AD7663ASTZ 由 Analog Devices 與 AK8418 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 | AD7663ASTZ | AK8418 |
|---|---|---|
| 品牌 | Analog Devices | AKM (Asahi Kasei Microdevices) |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 16 bit | 16 bit |
| 取樣率 | 250 kSPS | — |
| Architecture | SAR (PulSAR charge-redistribution) | SAR (Successive Approximation) |
| 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 | — |
| 封裝 | 48-pin LQFP (7x7 mm), ST suffix | LQFP |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (168 hours floor life) | — |
| RoHS 狀態 | Compliant (Pb-free ST suffix) | Compliant (per distributor listings) |
| 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] | — |
| Manufacturer | — | Asahi Kasei Microdevices (AKM) |
| Manufacturer Part Number | — | AK8418 |
| 功能 | — | Analog-to-Digital Converter (ADC) |
| 類別 | — | Data Acquisition IC |
| Packaging | — | Tape & Reel (TR) |
| 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] |
| Lead-Free | — | Yes |