LTC2155CUP-12 vs LTC2180CUP 对比
详细并排对比 LTC2155CUP-12 出自 Analog Devices 和 LTC2180CUP 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 | LTC2155CUP-12 | LTC2180CUP |
|---|---|---|
| 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） | $44.25 | $41.72 |
| 分辨率 | 12 bits | 16 bits |
| Number of Channels | 2 (dual) | 2 (simultaneous sampling) |
| 采样率 | 170 Msps | — |
| Architecture | Pipelined | Pipelined |
| SNR | 68.5 dB | 76.8 dB at 5 MHz input |
| SFDR | 90 dB | 90 dB at 5 MHz input |
| 电源电压 | 1.8 V (single) | 1.7V to 1.9V (analog/digital), 3.13V to 3.47V (output driver) |
| Power Consumption | 545 mW | — |
| Input Type | Differential | Differential, 1.5Vpp or 2Vpp selectable |
| Input Range | 1.5 V peak-to-peak | — |
| Full-Power Bandwidth | 1.25 GHz | — |
| Output Interface | DDR LVDS | — |
| 封装 | QFN-64 (UP) 9 mm × 9 mm | QFN-64 (UP) 9x9 mm with exposed pad |
| Configuration Interface | Serial SPI | — |
| 工作温度范围 | Commercial (0C to +70C) | 0C to +70C |
| Part Number | — | LTC2180CUP |
| Sample Rate (per channel) | — | 25 Msps |
| Analog Input Bandwidth | — | 400 MHz |
| Channel Crosstalk | — | -110 dB |
| Power Consumption (per channel) | — | 75 mW (25 Msps) |
| Digital Output | — | CMOS or LVDS (pin selectable) |
| Integral Nonlinearity (INL) | — | 1 LSB typ |
| Reference | — | Internal (external optional) |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant |