LTC2297IUP vs LTC2298IUP 对比
详细并排对比 LTC2297IUP 出自 Analog Devices 和 LTC2298IUP 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | LTC2297IUP | LTC2298IUP |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $27.75 | $22.40 |
| Number of Channels | 2 (dual) | 2 (dual, simultaneous sampling) |
| 分辨率 | 14 bit | 14 bit |
| Sample Rate | 40 Msps | 65 Msps |
| Architecture | Pipelined | Pipelined |
| 电源电压 | 2.85 V to 3.4 V (single 3V) | — |
| Power Dissipation | 235 mW at 40 Msps | — |
| SNR | 74 dB at 70 MHz input | — |
| SFDR | 85 dB at 70 MHz input | — |
| Channel Isolation | 110 dB at 100 MHz | — |
| Input Type | Single-ended or differential | Differential (single-ended compatible) |
| Output Interface | CMOS / LVDS selectable | — |
| Data Output Mode | Multiplexed or separate bus | — |
| Duty Cycle Stabilizer | Yes (optional) | — |
| 封装 | 64-pin QFN exposed pad (9x9 mm) | 64-pin QFN-EP, 9x9 mm |
| 工作温度范围 | -40C to +85C (industrial grade) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#PBF suffix) | Compliant (PBF suffix) |
| Analog Supply Voltage | — | 2.7 V to 3.4 V (single 3V supply typ.) |
| Digital I/O Supply Voltage | — | 2.7 V to 3.4 V |
| SNR (Nyquist input) | — | 74.3 dB |
| SFDR (Nyquist input) | — | 90 dB |
| Input Bandwidth | — | Up to 70 MHz and beyond |
| Data Interface | — | Parallel CMOS |
| 工作温度 | — | -40 C to +85 C (industrial grade) |
| Reference Type | — | External or Internal (part-number dependent) |
| Power Consumption | — | [DATA_NEEDED: power dissipation mW at 65 Msps] |