LTC2294CUP vs LTC2282CUP 比較
詳細並排比較 LTC2294CUP 由 Analog Devices 與 LTC2282CUP 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 | LTC2294CUP | LTC2282CUP |
|---|---|---|
| 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 | — |
| Number of Channels | 2 (dual, simultaneous sampling) | — |
| Sampling Rate (max) | 80 Msps | — |
| Architecture | Pipelined | Pipelined |
| Supply Voltage (AVDD) | 2.7 V to 3.4 V (single 3V supply) | — |
| Output Supply (OVDD) | 1.8 V / 2.5 V / 3 V selectable | — |
| Power Dissipation | 422 mW (typical, both channels, 80 Msps) | 540 mW typical (both channels, 105 Msps) |
| SNR | 70.6 dB at 70 MHz input | 70.1 dB at Nyquist input |
| SFDR | 90 dB at 70 MHz input | 85 dB at Nyquist input |
| INL | +/-0.4 LSB typical | — |
| DNL | +/-0.2 LSB typical | — |
| Channel Isolation | 110 dB at 100 MHz | — |
| Input Range | 1 Vp-p to 2 Vp-p (flexible) | — |
| Input Bandwidth | [DATA_NEEDED: full-power input bandwidth MHz] | — |
| Data Bus Mode | Multiplexed or separate (2x/1x clock options) | — |
| 工作溫度 | 0C to +70C (commercial, C grade) | 0C to +70C (C-grade commercial) |
| 封裝 | 64-pin QFN (UP) 9x9 mm with exposed pad | 64-pin QFN-EP (9x9 mm) |
| Internal Dither | Optional (improves SFDR at near-FS) | — |
| RoHS 狀態 | Compliant (#PBF suffix) | Compliant (LTC2282CUP#PBF variant) |
| 1ku List Price (LTC2294 family, starting) | $40.85 | — |
| Number of Bits | — | 12 |
| Number of Inputs | — | 2 (dual, simultaneous sampling) |
| Sample Rate | — | 105 Msps |
| Input Type | — | Differential, single-ended optional |
| Analog Supply Voltage | — | 2.85 V to 3.4 V (3 V nominal) |
| Digital Supply Voltage | — | 2.85 V to 3.4 V (3 V nominal) |
| Input Range (full scale) | — | 1 V p-p to 2 V p-p differential |
| INL (typical) | — | ±0.4 LSB |
| DNL (typical) | — | ±0.3 LSB |
| Full-Power Input Bandwidth | — | 250 MHz |
| 安裝類型 | — | Surface Mount |
| MSL 等級 | — | 1 |
| Datasheet Document | — | 2282fb |