LTC2156IUP-14 vs LTC2157IUP-12 比較
詳細並排比較 LTC2156IUP-14 由 Analog Devices 與 LTC2157IUP-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 | LTC2156IUP-14 | LTC2157IUP-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 |
| Manufacturer | Analog Devices | Analog Devices (Linear Technology) |
| Part Number | LTC2156IUP-14 | — |
| Converter Type | Dual ADC, Pipelined | — |
| 解析度 | 14 bit | 12 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual, simultaneous sampling) |
| 取樣率 | 210 Msps | 250 Msps per channel |
| Input Type | Differential | — |
| 輸入電壓範圍 | 1.5 Vp-p | — |
| 供應電壓 | 1.8 V single supply | 1.8 V single |
| Power Consumption | 650 mW | 650 mW total (typical) |
| SNR | 70 dB | — |
| SFDR | 90 dB | — |
| Output Interface | DDR LVDS | — |
| Configuration Interface | Serial SPI | Serial SPI port |
| Full-Power Bandwidth | 1.25 GHz | — |
| 封裝 | 64-QFN (9x9 mm) | 64-pin QFN (9 mm × 9 mm) with exposed pad (UP) |
| 工作溫度範圍 | -40 C to +85 C (IUP grade) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Lead-Free | Yes (PBF suffix) | — |
| MPN | — | LTC2157IUP-12#PBF |
| Part Family | — | LTC2157-12 / LTC2156-12 / LTC2155-12 |
| Architecture | — | Pipelined |
| SNR (typical) | — | 70 dB |
| SFDR (typical) | — | 90 dB |
| Full-Power Input Bandwidth | — | 1.25 GHz |
| Analog Input Range | — | 1.5 Vp-p differential |
| Digital Output | — | DDR LVDS |
| Special Features | — | Optional clock duty cycle stabilizer, low-power sleep and nap modes, 200 ohm SDO open-drain |
| 工作溫度 | — | -40 °C to +85 °C (IUP industrial grade) |