LTC2142IUP-14 vs LTC2144CUP-14 比較
詳細並排比較 LTC2142IUP-14 由 Analog Devices 與 LTC2144CUP-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 | LTC2142IUP-14 | LTC2144CUP-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) |
| Sample Rate | 65 Msps per channel | 105 Msps per channel |
| Architecture | Pipelined | Pipelined CMOS ADC |
| SNR | 73.1 dB | [DATA_NEEDED: SNR dBFS at 70 MHz input] |
| SFDR | 90 dB | [DATA_NEEDED: SFDR dBc at 70 MHz input] |
| Input Range | 1 Vp-p to 2 Vp-p (MODE configurable) | — |
| Analog Input Bandwidth | 125 MHz (typ) | — |
| Analog Supply Voltage | 1.8 V | — |
| Digital Output Interface | LVDS (parallel) | — |
| Power Dissipation | 100 mW per channel (typ) | [DATA_NEEDED: total mW at 105 Msps] |
| 工作溫度範圍 | -40C to +85C (industrial) | — |
| 封裝 | 64-QFN (UP) 9x9 mm with exposed pad | 64-pin QFN (9x9 mm) with exposed pad (CUP) |
| Configuration Interface | Parallel or Serial (SPI-compatible) | — |
| Pin/Package Count | 64 pins | — |
| 安裝類型 | Surface Mount | Surface Mount (QFN-64 with EP) |
| RoHS 狀態 | Compliant (PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Input Type | — | Differential or single-ended (per channel) |
| Digital Output | — | CMOS / LVDS selectable (per family variant) |
| Operating Temperature Range (C grade) | — | 0 C to +70 C |
| Temperature Grade Suffix | — | C = commercial (0 to +70 C); I = industrial (-40 to +85 C) suffix per ordering info |
| 供應電壓 | — | [DATA_NEEDED: AVDD/DVDD nominal values] |
| ENOB | — | [DATA_NEEDED: ENOB bits at Nyquist] |
| Internal Reference | — | Yes (internal voltage reference) |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |