LTC2191IUKG vs LTC2271IUKG 对比
详细并排对比 LTC2191IUKG 出自 Analog Devices 和 LTC2271IUKG 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 | LTC2191IUKG | LTC2271IUKG |
|---|---|---|
| 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） | $62.95 | $74.10 |
| 分辨率 | 16 bits | 16 bit |
| Sample Rate | 40 Msps per channel | 20 Msps |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| SNR | 77 dB | 84.1 dB |
| SFDR | 90 dB | 99 dB |
| Digital Output | Serial LVDS (DDR, 1/2/4-bit per sample) | — |
| Input Type | Differential | Differential |
| 电源电压 | 1.8 V (analog) / 1.8 V (digital) | — |
| Power Dissipation | approximately 80 mW total at 40 Msps | — |
| Package Type | 52-pin QFN (7x8 mm) | — |
| 安装方式 | Surface Mount | — |
| 工作温度范围 | -40C to +85C (I-grade) | — |
| RoHS Compliance | Yes | — |
| Lead Free | Yes (#PBF suffix) | — |
| Input Range | — | 1 Vp-p to 2.1 Vp-p (selectable per channel) |
| Data Interface | — | Serial SPI configuration; parallel CMOS outputs |
| Configuration Interface | — | SPI serial port |
| Shutdown Modes | — | Shutdown and Nap (per channel) |
| 工作温度 | — | -40C to +85C (IUKG industrial grade) |
| 封装 | — | 52-pin QFN (7x8 mm) UKG |
| Package Family | — | QFN with exposed thermal pad |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant (#PBF suffix) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |