LTC2181IUP vs LTC2182IUP 对比
详细并排对比 LTC2181IUP 出自 Analog Devices 和 LTC2182IUP 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 | LTC2181IUP | LTC2182IUP |
|---|---|---|
| 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） | $25.20 | $105.93 |
| Number of Bits | 16 | — |
| 采样率 | 40 Msps | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | — |
| Selectable Input Range | 1 Vp-p to 2 Vp-p | — |
| Analog Supply Voltage | 1.8 V | — |
| Digital Output Interface | DDR LVDS | — |
| LVDS Swing Select | 350 mV or 700 mV | — |
| SNR (5 MHz input) | 77 dBFS | — |
| SFDR (5 MHz input) | 90 dBFS | — |
| Power Dissipation (per channel) | 100 mW | — |
| 工作温度 | -40C to +85C | — |
| 封装 | 64-QFN (9x9 mm) with exposed pad | 64-QFN EP (9x9 mm) |
| Clock Duty-Cycle Stabilizer | Yes (internal) | — |
| Configuration Interface | SPI-compatible serial | — |
| 分辨率 | — | 16 bit |
| Sample Rate | — | 65 Msps |
| Input Channels | — | 2 differential |
| SNR | — | 77 dB |
| SFDR | — | 90 dB |
| Data Output Interface | — | Parallel CMOS / DDR LVDS / SPI configurable |
| Input Range | — | 1 Vp-p to 2 Vp-p (programmable) |
| Supply Voltage - Digital | — | [DATA_NEEDED: VDD digital supply] |
| Supply Voltage - Analog | — | [DATA_NEEDED: VDD analog supply] |
| Power Dissipation | — | [DATA_NEEDED: total power] |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant (#PBF suffix) |
| 1ku List Price (reference) | — | $105.93 (as of 2026-10-13) |