LTC2144IUP-14 vs LTC2181IUP 比較
詳細並排比較 LTC2144IUP-14 由 Analog Devices 與 LTC2181IUP 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 | LTC2144IUP-14 | LTC2181IUP |
|---|---|---|
| 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 bits | — |
| Sample Rate | 105 MSPS | — |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| Supply Voltage (Analog) | 1.8 V | — |
| Supply Voltage (Digital/Output) | 1.8 V to 2.5 V | — |
| Power Dissipation | 312 mW (typ, both channels) | — |
| SNR at 70 MHz input | 73.4 dB | — |
| SFDR at 70 MHz input | 90 dB | — |
| Output Interface | CMOS / DDR CMOS / DDR LVDS | — |
| Input Range | 1 Vp-p to 2 Vp-p differential | — |
| 封裝 | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| 工作溫度 | -40C to +85C (industrial) | -40C to +85C |
| 安裝類型 | Surface Mount | — |
| RoHS 狀態 | Compliant (PBF suffix) | — |
| MSL 等級 | 1 | — |
| Configuration Port | SPI serial | — |
| Number of Bits | — | 16 |
| 取樣率 | — | 40 Msps |
| Selectable Input Range | — | 1 Vp-p to 2 Vp-p |
| Analog Supply Voltage | — | 1.8 V |
| Digital Output Interface | — | DDR LVDS |
| LVDS Swing Select | — | 350 mV or 700 mV |
| SNR (5 MHz input) | — | 77 dBFS |
| SFDR (5 MHz input) | — | 90 dBFS |
| Power Dissipation (per channel) | — | 100 mW |
| Clock Duty-Cycle Stabilizer | — | Yes (internal) |
| Configuration Interface | — | SPI-compatible serial |