LTC2155CUP-14 vs LTC2155CUP-12 比較
詳細並排比較 LTC2155CUP-14 由 Analog Devices 與 LTC2155CUP-12 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 | LTC2155CUP-14 | LTC2155CUP-12 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 14 bit | 12 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (dual) |
| 取樣率 | 170 MSPS per channel | 170 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| 輸出類型 | Parallel CMOS / DDR LVDS selectable | — |
| Analog Supply Voltage | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Digital Supply Voltage | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Analog Input Bandwidth | 1.4 GHz | — |
| SNR | 70.1 dB (at 100 MHz input, per family datasheet) | 68.5 dB |
| SFDR | 88 dB (per family datasheet) | 90 dB |
| Power Consumption | [DATA_NEEDED: total power per pair at 170 Msps] | 545 mW |
| 封裝 | 64-QFN (9x9 mm) with exposed pad | QFN-64 (UP) 9 mm × 9 mm |
| 工作溫度範圍 | 0C to +70C (C suffix = commercial) | Commercial (0C to +70C) |
| 安裝類型 | Surface Mount | — |
| MSL 等級 | [DATA_NEEDED] | — |
| RoHS 狀態 | Compliant (PBF suffix indicates Pb-free) | — |
| 供應電壓 | — | 1.8 V (single) |
| Input Range | — | 1.5 V peak-to-peak |
| Full-Power Bandwidth | — | 1.25 GHz |
| Output Interface | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |