LTC2267CUJ-14 vs LTC2267CUJ-12 比較
詳細並排比較 LTC2267CUJ-14 由 Analog Devices 與 LTC2267CUJ-12 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 | LTC2267CUJ-14 | LTC2267CUJ-12 |
|---|---|---|
| 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 | 12 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (dual, simultaneous sampling) |
| Sample Rate | 105 Msps | 105 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, with 800 MHz full-power bandwidth S/H | Differential (per channel) |
| INL | ±1 LSB (typical) | — |
| DNL | ±0.3 LSB (typical) | — |
| Missing Codes | None over temperature | None (over temperature) |
| Transition Noise | 1.2 LSB RMS | 0.3 LSB RMS |
| SNR | 73.4 dB | — |
| SFDR | 85 dB | — |
| Digital Output | Serial LVDS, 2-lane (or 1-lane at lower rates) | Serial LVDS, 1-lane or 2-lane mode |
| Serialization Width | 16-, 14-, or 12-bit selectable | — |
| Power per Channel | Approximately 135 mW at 105 Msps | — |
| Power Modes | Active, Nap, Shutdown | — |
| Configuration Interface | Serial SPI port | — |
| 工作溫度 | 0°C to +70°C (commercial, C-grade) | 0 °C to +70 °C (commercial, CUJ suffix) |
| 封裝 | 40-pin QFN (6mm × 6mm) | 40-QFN (6x6 mm) with exposed pad |
| 安裝類型 | Surface Mount | — |
| RoHS 狀態 | Compliant (#PBF suffix) | Compliant (#PBF suffix) |
| Lead-Free | Yes | — |
| MSL 等級 | 1 | — |
| Pin Compatibility | Pin-compatible with 14-bit and 12-bit LTC226x family variants | — |
| Analog Supply Voltage | — | 1.8 V (typ) |
| INL (typical) | — | ±0.3 LSB |
| DNL (typical) | — | ±0.1 LSB |
| Reference | — | Internal (bypassed) |