LTC2221CUP vs LTC2155CUP-12 对比
详细并排对比 LTC2221CUP 出自 Analog Devices 和 LTC2155CUP-12 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 | LTC2221CUP | LTC2155CUP-12 |
|---|---|---|
| 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） | $34.20 | $44.25 |
| 分辨率 | 12 bits | 12 bits |
| Sample Rate | 135 Msps | — |
| Number of Input Channels | 1 | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| SNR | 67.5 dB at 140 MHz input | 68.5 dB |
| SFDR | 80 dB at 170 MHz input | 90 dB |
| Full-Power Bandwidth | 775 MHz | 1.25 GHz |
| Supply Voltage (AVDD/DVDD) | 3.3 V | — |
| Power Dissipation | 660 mW at 135 Msps | — |
| 工作温度 | 0 °C to +70 °C (Commercial) | — |
| 封装 | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 | QFN-64 (UP) 9 mm × 9 mm |
| 安装类型 | Surface Mount | — |
| Input Range | 2 Vp-p differential | 1.5 V peak-to-peak |
| Reference | Internal (optional external) | — |
| Digital Output | LVDS / CMOS compatible | — |
| MSL 等级 | 1 | — |
| RoHS 状态 | Compliant (PBF suffix) | — |
| Number of Channels | — | 2 (dual) |
| 采样率 | — | 170 Msps |
| 电源电压 | — | 1.8 V (single) |
| Power Consumption | — | 545 mW |
| Output Interface | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |
| 工作温度范围 | — | Commercial (0C to +70C) |