LTC2144IUP-12 vs LTC2143IUP-12 对比
详细并排对比 LTC2144IUP-12 出自 Analog Devices 和 LTC2143IUP-12 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 | LTC2144IUP-12 | LTC2143IUP-12 |
|---|---|---|
| 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） | $47.20 | $33.10 |
| 分辨率 | 12 bits | 12 bits |
| Sample Rate per Channel | 105 Msps | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, 1 Vp-p to 2 Vp-p full-scale | Differential |
| SNR | 70.6 dB | 70.6 dB |
| SFDR | 89 dB | 89 dB |
| Aperture Jitter | 0.08 ps RMS | — |
| Output Interface | Parallel CMOS or LVDS (selectable per channel) | — |
| Analog Supply Voltage (AVDD) | 1.8 V | — |
| Output Supply Voltage (OVDD) | 1.8 V to 3.3 V | — |
| Power Dissipation | [DATA_NEEDED: total mW at 105 Msps] | approximately 100 mW per channel at 80 Msps |
| 工作温度范围 | -40C to +85C (industrial, 'I' grade) | — |
| 封装 | 64-pin QFN (UP) 9x9 mm with exposed pad | 64-QFN (UP, 9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#PBF suffix) | Compliant (PBF suffix) |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Sample Rate | — | 80 Msps |
| 电源电压 | — | 1.8 V (single) |
| Input Bandwidth | — | [DATA_NEEDED: full-power input bandwidth in MHz] |
| Full-Scale Input Range | — | 1 Vpp or 2 Vpp differential (programmable) |
| Digital Output | — | LVDS or CMOS (parallel, programmable) |
| 工作温度 | — | -40C to +85C (industrial) |
| Internal Reference | — | Yes |