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