LTC2297CUP vs LTC2296CUP 比較
詳細並排比較 LTC2297CUP 由 Analog Devices 與 LTC2296CUP 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 | LTC2297CUP | LTC2296CUP |
|---|---|---|
| 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 (Dual) | 2 (dual) |
| 取樣率 | 40 Msps | 25 Msps |
| Architecture | Pipelined | Pipelined |
| Supply Voltage (Analog) | 2.7 V to 3.4 V | — |
| Supply Voltage (Digital) | 2.7 V to 3.4 V | — |
| Input Type | Differential/Single-ended analog inputs | Single-ended or differential |
| Output Interface | Parallel CMOS, two's complement | — |
| SNR | 73.4 dB at 5 MHz input | 74 dB at 70 MHz input |
| SFDR | 85 dB at 5 MHz input | 85 dB at 70 MHz input |
| Channel-to-Channel Isolation | 75 dB at 5 MHz | — |
| Power Dissipation | 120 mW per channel (typical at 40 Msps) | 150 mW at 25 Msps |
| 工作溫度範圍 | 0C to +70C (commercial grade, C suffix) | — |
| 封裝 | 64-lead QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| 安裝類型 | Surface Mount | — |
| RoHS 狀態 | Compliant (with #PBF suffix) | Compliant (PBF suffix) |
| Lead-Free | Yes | — |
| 供應電壓 | — | 3 V (2.8 V to 3.4 V) |
| Channel Isolation | — | 110 dB at 100 MHz |
| Input Range | — | 1.5 V or 2 V full scale (selectable) |
| Data Output | — | Multiplexed or separate outputs |
| 工作溫度 | — | 0C to +70C (commercial) |
| Temperature Grade | — | Commercial (C suffix) |
| Reference | — | Internal |