LTC2143IUP-12 vs LTC2142IUP-14 对比
详细并排对比 LTC2143IUP-12 出自 Analog Devices 和 LTC2142IUP-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 | LTC2143IUP-12 | LTC2142IUP-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） | $33.10 | $34.71 |
| 分辨率 | 12 bits | 14 bit |
| Sample Rate | 80 Msps | 65 Msps per channel |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | — |
| 电源电压 | 1.8 V (single) | — |
| Power Dissipation | approximately 100 mW per channel at 80 Msps | 100 mW per channel (typ) |
| SNR | 70.6 dB | 73.1 dB |
| SFDR | 89 dB | 90 dB |
| Input Bandwidth | [DATA_NEEDED: full-power input bandwidth in MHz] | — |
| Full-Scale Input Range | 1 Vpp or 2 Vpp differential (programmable) | — |
| Digital Output | LVDS or CMOS (parallel, programmable) | — |
| 工作温度 | -40C to +85C (industrial) | — |
| 封装 | 64-QFN (UP, 9x9 mm) with exposed pad | 64-QFN (UP) 9x9 mm with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Internal Reference | Yes | — |
| Input Range | — | 1 Vp-p to 2 Vp-p (MODE configurable) |
| Analog Input Bandwidth | — | 125 MHz (typ) |
| Analog Supply Voltage | — | 1.8 V |
| Digital Output Interface | — | LVDS (parallel) |
| 工作温度范围 | — | -40C to +85C (industrial) |
| Configuration Interface | — | Parallel or Serial (SPI-compatible) |
| Pin/Package Count | — | 64 pins |