LTC2123IUK vs LTC2123CUK 对比
详细并排对比 LTC2123IUK 出自 Analog Devices 和 LTC2123CUK 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 | LTC2123IUK | LTC2123CUK |
|---|---|---|
| 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） | $174.00 | $132.00 |
| 分辨率 | 14 bit | 14 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sampling Rate (per channel) | 250 Msps | — |
| Architecture | Pipelined | Pipelined |
| Digital Output Interface | JESD204B (serial, deterministic latency) | JESD204B |
| Package / Pin Count | 48-QFN (7 mm x 7 mm) with EP | — |
| Package / Mounting | Surface mount, exposed thermal pad | — |
| Input Type | Differential analog inputs | Differential analog (per channel) |
| 输入电压范围 | [DATA_NEEDED: full-scale input voltage] | — |
| Supply Voltage (Analog) | [DATA_NEEDED: AVDD/VDD value] | — |
| Supply Voltage (Digital) | [DATA_NEEDED: OVDD/DRVDD value] | — |
| Power Consumption | [DATA_NEEDED: total power per channel] | [DATA_NEEDED: power in mW typical] |
| SNR | [DATA_NEEDED: SNR at 250 Msps] | 70 dBFS |
| SFDR | [DATA_NEEDED: SFDR specification] | 90 dBFS |
| ENOB | [DATA_NEEDED: effective number of bits] | — |
| Analog Input Bandwidth | [DATA_NEEDED: input bandwidth] | — |
| 工作温度范围 | -40C to +85C (industrial grade) | 0 C to 70 C (commercial) |
| JEDEC / Protocol Compliance | JESD204B | — |
| RoHS 状态 | Compliant (per ADI product page) | — |
| Lead-Free / Halogen-Free | Yes (lead-free per #PBF suffix variant) | — |
| Sample Rate | — | 250 Msps |
| Input Bandwidth | — | 1.25 GHz |
| 电源电压 | — | 1.8 V (single) |
| 封装 | — | 48-QFN (7x7 mm) |
| 安装类型 | — | Surface Mount |
| Lead-Free / RoHS | — | Yes (PBF suffix) |
| 引脚数 | — | 48 |
| Integral Non-Linearity (INL) | — | [DATA_NEEDED: INL in LSB] |
| Differential Non-Linearity (DNL) | — | [DATA_NEEDED: DNL in LSB] |