LTC2285CUP vs LTC2281CUP 比較
詳細並排比較 LTC2285CUP 由 Analog Devices 與 LTC2281CUP 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 | LTC2285CUP | LTC2281CUP |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | Obsolete |
| Manufacturer | Analog Devices Inc. | — |
| 解析度 | 14 bit | 10 bits |
| Number of Channels | 2 (Dual) | 2 (dual) |
| 取樣率 | 125 MSPS | 125 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential / Single-Ended | Differential / Single-Ended |
| 供應電壓 | 2.85 V to 3.4 V (3 V nominal) | — |
| Power Dissipation | 235 mW typical (dual, full rate) | — |
| SNR | 72.2 dB at Nyquist input | — |
| SFDR | 82 dB at Nyquist input | — |
| Input Range | 1 Vp-p-p pk to 2 Vp-p differential, pin selectable | — |
| Integral Nonlinearity (INL) | ±1 LSB typical | — |
| Aperture Delay | [DATA_NEEDED: aperture delay] | — |
| Package Type | 64-QFN (9x9 mm) - HVQCCN | — |
| 工作溫度 | 0C to +70C (Commercial grade) | — |
| RoHS 狀態 | Compliant | Compliant (lead-free variants available) |
| Lead-Free / PBF | Yes (#PBF suffix variants) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Supply Voltage (Analog) | — | 3 V (2.85 V to 3.4 V) |
| Output Supply Voltage (OVDD) | — | 1.8 V to 3.3 V |
| Input Range (Selectable) | — | 1.2 Vp-p or 2 Vp-p |
| SNR at Nyquist | — | 61.6 dB |
| SFDR at Nyquist | — | 82 dB |
| Data Interface | — | Parallel CMOS |
| Reference | — | Internal 2.5 V (external optional) |
| 工作溫度範圍 | — | 0 C to +70 C (C grade) |
| 封裝 | — | 64-pin QFN (UP) 9 mm x 9 mm with exposed pad |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |
| AEC-Q100 | — | Not qualified |