LTC2282CUP vs LTC2294CUP 比較
詳細な並列比較: LTC2282CUP メーカー: Analog Devices および LTC2294CUP メーカー: Analog Devices。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | LTC2282CUP | LTC2294CUP |
|---|---|---|
| ブランド | Analog Devices | Analog Devices |
| カテゴリ | ADC/DAC | ADC/DAC |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $18.50 | $40.85 |
| Number of Bits | 12 | — |
| Number of Inputs | 2 (dual, simultaneous sampling) | — |
| Sample Rate | 105 Msps | — |
| Architecture | Pipelined | Pipelined |
| 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 | — |
| SNR | 70.1 dB at Nyquist input | 70.6 dB at 70 MHz input |
| SFDR | 85 dB at Nyquist input | 90 dB at 70 MHz input |
| INL (typical) | ±0.4 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Power Dissipation | 540 mW typical (both channels, 105 Msps) | 422 mW (typical, both channels, 80 Msps) |
| Full-Power Input Bandwidth | 250 MHz | — |
| 動作温度 | 0C to +70C (C-grade commercial) | 0C to +70C (commercial, C grade) |
| パッケージ | 64-pin QFN-EP (9x9 mm) | 64-pin QFN (UP) 9x9 mm with exposed pad |
| 実装タイプ | Surface Mount | — |
| MSLレベル | 1 | — |
| RoHS ステータス | Compliant (LTC2282CUP#PBF variant) | Compliant (#PBF suffix) |
| Datasheet Document | 2282fb | — |
| 分解能 | — | 12 bits |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| Sampling Rate (max) | — | 80 Msps |
| 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 |
| 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) |
| Internal Dither | — | Optional (improves SFDR at near-FS) |
| 1ku List Price (LTC2294 family, starting) | — | $40.85 |