LTC2341IUH-16 vs LTC2341HUH-18 对比
详细并排对比 LTC2341IUH-16 出自 Analog Devices 和 LTC2341HUH-18 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 | LTC2341IUH-16 | LTC2341HUH-18 |
|---|---|---|
| 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） | $17.50 | $24.95 |
| 分辨率 | 16 bit | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate per Channel | 666 ksps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range |
| Input Voltage Range (SoftSpan) | 8 software-selectable spans (per channel, per conversion) | — |
| 电源电压 | 5 V (single supply) | — |
| Reference | Internal 2.048V reference and buffer | — |
| 接口 | Pin-selectable SPI CMOS (1.8V to 5V) or LVDS serial | — |
| CMOS Output Lanes | 1 or 2 lanes (user-selectable) | — |
| 封装 | 32-pin QFN (5x5 mm, UH suffix) | 32-QFN (5 mm x 5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40°C to +85°C (I grade) | -40 C to +125 C |
| Temperature Grade | Industrial | — |
| Lead-Free / RoHS | Lead-free (#PBF suffix), RoHS compliant | — |
| Package Code (per datasheet) | HVQCCN, No-Lead, Square | — |
| SNR (typical) | 93.5 dB | — |
| Number of Bits | — | 18 |
| Sampling Rate (per channel) | — | 666 ksps |
| Input Range (SoftSpan) | — | ±10.24 V / 0 V to 10.24 V (per channel, independent) |
| Analog Supply Voltage | — | 4.75 V to 5.25 V |
| Digital Supply Voltage | — | 4.75 V to 5.25 V |
| Internal Reference | — | 2.5 V (with buffer, integrated) |
| Digital Interface | — | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS |
| Data Output Width (CMOS mode) | — | 1 or 2 lanes (pin-selectable) |
| RoHS 状态 | — | Compliant |