LTC2158CUP-14 vs LTC2157CUP-14 比較
詳細並排比較 LTC2158CUP-14 由 Analog Devices 與 LTC2157CUP-14 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 | LTC2158CUP-14 | LTC2157CUP-14 |
|---|---|---|
| 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 | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| 取樣率 | 310 Msps per channel | — |
| Architecture | Pipelined | Pipelined |
| Input Bandwidth | 1.25 GHz | — |
| SNR | 68.8 dB | 70 dB |
| SFDR | 88 dB | 90 dB |
| 供應電流 | 355 mA | — |
| Analog Supply Voltage | 1.7 V to 1.9 V | — |
| Digital Output Format | CMOS / DDR LVDS | — |
| 封裝 | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9 mm x 9 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial, C grade) |
| Input Type | Differential | Differential |
| RoHS 狀態 | Compliant (per #PBF suffix) | Compliant (PBF suffix) |
| MSL 等級 | [DATA_NEEDED: MSL level] | — |
| Sample Rate | — | 250 Msps per channel |
| Input Range | — | 1.5 Vp-p |
| 供應電壓 | — | 1.8 V (single) |
| Total Power Dissipation | — | 650 mW |
| Full-Power Bandwidth (S/H) | — | 1.25 GHz |
| Digital Output | — | DDR LVDS |
| Reference | — | Internal or external |
| Configuration Interface | — | Serial SPI port |
| Pin/Package Code | — | UP (QFN-64) |
| Clock Duty Cycle Stabilizer | — | Optional, on-chip |
| Sleep/Nap Modes | — | Yes (low-power) |