LTC2221IUP vs LTC2220IUP-1 比較
詳細並排比較 LTC2221IUP 由 Analog Devices 與 LTC2220IUP-1 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 | LTC2221IUP | LTC2220IUP-1 |
|---|---|---|
| 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 bit | 12 bits |
| 取樣率 | 135 Msps | — |
| Number of Input Channels | 1 | 1 |
| Architecture | Pipelined | Pipelined |
| Input Type | Single-ended / Differential | Differential or single-ended |
| Supply Voltage (AVDD) | 3.3 V | — |
| Supply Voltage (DVDD) | 3.3 V | — |
| SNR | 70 dB at Nyquist (typical) | 67.5 dB at 140 MHz input |
| SFDR | [DATA_NEEDED: SFDR spec] | 80 dB at 170 MHz input |
| Input Bandwidth | [DATA_NEEDED: full-power bandwidth] | — |
| Aperture Delay | [DATA_NEEDED: tAD] | — |
| Power Dissipation | [DATA_NEEDED: Pd] | 890 mW at 170 Msps / 660 mW at 135 Msps |
| 工作溫度 | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| 封裝 | 64-QFN (UP) 9x9 mm with exposed pad | 64-pin QFN (9x9 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL rating] | — |
| RoHS 狀態 | Compliant (PBF suffix) | Compliant |
| Lead Free | Yes (#PBF suffix) | — |
| Sample Rate | — | 170 Msps (LTC2220) / 185 Msps (LTC2220-1) [DATA_NEEDED: confirm -1 speed grade] |
| Full-Power Input Bandwidth | — | 775 MHz |
| 供應電壓 | — | 3.3 V (single) |
| Output Interface | — | Parallel CMOS |
| Temperature Grade | — | Industrial |
| Screening Level | — | Industrial |