LTC2242IUP-12 vs LTC2221CUP 比較
詳細並排比較 LTC2242IUP-12 由 Analog Devices 與 LTC2221CUP 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 | LTC2242IUP-12 | LTC2221CUP |
|---|---|---|
| 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 | 12 bits | 12 bits |
| Sample Rate | 250 Msps (250,000 kSamples/sec) | 135 Msps |
| Architecture | Pipelined | Pipelined |
| Number of Inputs | 1 | — |
| Input Bandwidth (Full Power) | 1.2 GHz | — |
| SNR | 65.4 dB (typ) / 60.5 dB (QFN datasheet char.) | 67.5 dB at 140 MHz input |
| SFDR | 78 dB | 80 dB at 170 MHz input |
| Aperture Jitter | 95 fs RMS | — |
| 供應電壓 | 2.5 V (single) | — |
| Power Dissipation | 740 mW | 660 mW at 135 Msps |
| Output Format | LVDS / CMOS / Demultiplexed CMOS | — |
| 封裝 | 64-QFN (9x9 mm) with exposed pad | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 |
| Operating Temperature Range (Industrial) | -40C to +85C | — |
| Screening Level | Industrial (-I suffix) | — |
| RoHS 狀態 | Compliant (PBF suffix denotes Pb-free) | Compliant (PBF suffix) |
| Number of Input Channels | — | 1 |
| Input Type | — | Differential |
| Full-Power Bandwidth | — | 775 MHz |
| Supply Voltage (AVDD/DVDD) | — | 3.3 V |
| 工作溫度 | — | 0 °C to +70 °C (Commercial) |
| 安裝類型 | — | Surface Mount |
| Input Range | — | 2 Vp-p differential |
| Reference | — | Internal (optional external) |
| Digital Output | — | LVDS / CMOS compatible |
| MSL 等級 | — | 1 |