LTC2155CUP-14 vs LTC2157CUP-14 比較
詳細な並列比較: LTC2155CUP-14 メーカー: Analog Devices および LTC2157CUP-14 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 | LTC2155CUP-14 | LTC2157CUP-14 |
|---|---|---|
| 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） | $78.95 | $132.40 |
| 分解能 | 14 bit | 14 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (simultaneous sampling) |
| サンプリングレート | 170 MSPS per channel | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| 出力タイプ | Parallel CMOS / DDR LVDS selectable | — |
| Analog Supply Voltage | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Digital Supply Voltage | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Analog Input Bandwidth | 1.4 GHz | — |
| SNR | 70.1 dB (at 100 MHz input, per family datasheet) | 70 dB |
| SFDR | 88 dB (per family datasheet) | 90 dB |
| Power Consumption | [DATA_NEEDED: total power per pair at 170 Msps] | — |
| パッケージ | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9 mm x 9 mm) with exposed pad |
| 動作温度範囲 | 0C to +70C (C suffix = commercial) | 0C to +70C (commercial, C grade) |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED] | — |
| RoHS ステータス | Compliant (PBF suffix indicates Pb-free) | Compliant (PBF suffix) |
| Sample Rate | — | 250 Msps per channel |
| Input Range | — | 1.5 Vp-p |
| 電源電圧 | — | 1.8 V (single) |
| Total Power Dissipation | — | 650 mW |
| Full-Power Bandwidth (S/H) | — | 1.25 GHz |
| Digital Output | — | DDR LVDS |
| Reference | — | Internal or external |
| Configuration Interface | — | Serial SPI port |
| Pin/Package Code | — | UP (QFN-64) |
| Clock Duty Cycle Stabilizer | — | Optional, on-chip |
| Sleep/Nap Modes | — | Yes (low-power) |