LTC2297CUP vs LTC2296CUP 对比
详细并排对比 LTC2297CUP 出自 Analog Devices 和 LTC2296CUP 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 | LTC2297CUP | LTC2296CUP |
|---|---|---|
| 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） | $38.00 | $17.86 |
| 分辨率 | 14 bit | 14 bits |
| Number of Channels | 2 (Dual) | 2 (dual) |
| 采样率 | 40 Msps | 25 Msps |
| Architecture | Pipelined | Pipelined |
| Supply Voltage (Analog) | 2.7 V to 3.4 V | — |
| Supply Voltage (Digital) | 2.7 V to 3.4 V | — |
| Input Type | Differential/Single-ended analog inputs | Single-ended or differential |
| Output Interface | Parallel CMOS, two's complement | — |
| SNR | 73.4 dB at 5 MHz input | 74 dB at 70 MHz input |
| SFDR | 85 dB at 5 MHz input | 85 dB at 70 MHz input |
| Channel-to-Channel Isolation | 75 dB at 5 MHz | — |
| Power Dissipation | 120 mW per channel (typical at 40 Msps) | 150 mW at 25 Msps |
| 工作温度范围 | 0C to +70C (commercial grade, C suffix) | — |
| 封装 | 64-lead QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant (with #PBF suffix) | Compliant (PBF suffix) |
| Lead-Free | Yes | — |
| 电源电压 | — | 3 V (2.8 V to 3.4 V) |
| Channel Isolation | — | 110 dB at 100 MHz |
| Input Range | — | 1.5 V or 2 V full scale (selectable) |
| Data Output | — | Multiplexed or separate outputs |
| 工作温度 | — | 0C to +70C (commercial) |
| Temperature Grade | — | Commercial (C suffix) |
| Reference | — | Internal |