LTC2171CUKG-14 vs LTC2156IUP-14 对比
详细并排对比 LTC2171CUKG-14 出自 Analog Devices 和 LTC2156IUP-14 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 | LTC2171CUKG-14 | LTC2156IUP-14 |
|---|---|---|
| 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） | $26.75 | $134.10 |
| 分辨率 | 14 bits | 14 bit |
| Number of Channels | 4 (simultaneous sampling) | 2 (simultaneous sampling) |
| 采样率 | 40 Msps per channel | 210 Msps |
| Architecture | Pipelined | — |
| 电源电压 | 1.8 V (single supply) | 1.8 V single supply |
| Total Power Dissipation | 311 mW (typ) | — |
| Power per Channel | 78 mW (typ) | — |
| INL (Integral Non-Linearity) | ±1 LSB (typ) | — |
| DNL (Differential Non-Linearity) | ±0.3 LSB (typ) | — |
| Transition Noise | 1.2 LSB RMS | — |
| SFDR (Spurious-Free Dynamic Range) | 90 dB | — |
| Analog Input Bandwidth | 800 MHz full power | — |
| 输入电压范围 | 1 Vp-p to 2 Vp-p (selectable) | 1.5 Vp-p |
| Digital Output Interface | Serial LVDS (1-lane or 2-lane) | — |
| Configuration Interface | Serial SPI | Serial SPI |
| Power-Saving Modes | Shutdown and Nap | — |
| Missing Codes | No missing codes over temperature | — |
| 封装 | 52-pin QFN (7 mm × 8 mm) with EP | 64-QFN (9x9 mm) |
| 工作温度范围 | 0 °C to +70 °C (C-suffix) | -40 C to +85 C (IUP grade) |
| Pin-Compatible Family | 12-bit and 14-bit versions (LTC2170, LTC2151, LTC2150) | — |
| Manufacturer | — | Analog Devices |
| Part Number | — | LTC2156IUP-14 |
| Converter Type | — | Dual ADC, Pipelined |
| Input Type | — | Differential |
| Power Consumption | — | 650 mW |
| SNR | — | 70 dB |
| SFDR | — | 90 dB |
| Output Interface | — | DDR LVDS |
| Full-Power Bandwidth | — | 1.25 GHz |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant (PBF suffix) |
| Lead-Free | — | Yes (PBF suffix) |