LTC2191CUKG vs LTC2190IUKG 对比
详细并排对比 LTC2191CUKG 出自 Analog Devices 和 LTC2190IUKG 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 | LTC2191CUKG | LTC2190IUKG |
|---|---|---|
| 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） | $22.40 | $18.21 |
| 分辨率 | 16 bit | 16 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| 采样率 | 40 Msps | 25 Msps per channel |
| Architecture | Pipelined | Pipelined |
| SNR | 77 dB | 77 dB |
| SFDR | 90 dB | 90 dB |
| Aperture Jitter | 0.07 psRMS | — |
| 电源电压 | 1.8 V | — |
| Input Range | 2 Vp-p differential | — |
| 工作温度 | 0C to 70C (commercial) | -40C to +85C |
| 封装 | 52-pin QFN (7x8 mm) with exposed pad | 52-QFN (7x8 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (unlimited) | — |
| RoHS 状态 | Compliant | Compliant (PBF suffix) |
| Output Interface | CMOS / LVDS selectable | — |
| Input Type | — | Differential |
| Number of Inputs | — | 2 |
| Package Code | — | HVQCCN (QFN EP) |
| Temperature Grade | — | Industrial |
| Data Interface | — | LVDS/CMOS parallel, SPI configuration port |
| 引脚数量 | — | 52 |
| Lead Free | — | Yes |