LTC2156IUP-14 vs LTC2181IUP 对比
详细并排对比 LTC2156IUP-14 出自 Analog Devices 和 LTC2181IUP 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 | LTC2156IUP-14 | LTC2181IUP |
|---|---|---|
| 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） | $134.10 | $25.20 |
| Manufacturer | Analog Devices | — |
| Part Number | LTC2156IUP-14 | — |
| Converter Type | Dual ADC, Pipelined | — |
| 分辨率 | 14 bit | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| 采样率 | 210 Msps | 40 Msps |
| Input Type | Differential | Differential |
| 输入电压范围 | 1.5 Vp-p | — |
| 电源电压 | 1.8 V single supply | — |
| Power Consumption | 650 mW | — |
| SNR | 70 dB | — |
| SFDR | 90 dB | — |
| Output Interface | DDR LVDS | — |
| Configuration Interface | Serial SPI | SPI-compatible serial |
| Full-Power Bandwidth | 1.25 GHz | — |
| 封装 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) with exposed pad |
| 工作温度范围 | -40 C to +85 C (IUP grade) | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant (PBF suffix) | — |
| Lead-Free | Yes (PBF suffix) | — |
| Number of Bits | — | 16 |
| Architecture | — | Pipelined |
| Selectable Input Range | — | 1 Vp-p to 2 Vp-p |
| Analog Supply Voltage | — | 1.8 V |
| Digital Output Interface | — | DDR LVDS |
| LVDS Swing Select | — | 350 mV or 700 mV |
| SNR (5 MHz input) | — | 77 dBFS |
| SFDR (5 MHz input) | — | 90 dBFS |
| Power Dissipation (per channel) | — | 100 mW |
| 工作温度 | — | -40C to +85C |
| Clock Duty-Cycle Stabilizer | — | Yes (internal) |