LTC2389IUK-18 vs LTC2393CUK-16 对比
详细并排对比 LTC2389IUK-18 出自 Analog Devices 和 LTC2393CUK-16 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 | LTC2389IUK-18 | LTC2393CUK-16 |
|---|---|---|
| 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） | $45.30 | $10.95 |
| 分辨率 | 18 bit | 16 bits |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| 采样率 | 2.5 Msps | — |
| Number of Input Channels | 1 | — |
| Input Type | Pin-configurable: Fully Differential (±4.096 V), Pseudo-Differential Unipolar (0 V to 4.096 V), Pseudo-Differential Bipolar (±2.048 V) | — |
| Analog Supply Voltage | 5 V (single supply) | 4.5 V to 5.5 V |
| Digital Interface | Serial LVDS | Parallel or Serial (SPI-compatible) |
| SNR | 99.8 dB | 94 dB |
| INL (Max) | ±2 LSB | — |
| No Missing Codes | 18 bits guaranteed | — |
| Internal Reference Voltage | 4.096 V with ±20 ppm/°C max drift | 4.096 V |
| Internal Reference Buffer | Yes | — |
| 工作温度范围 | -40 °C to +85 °C (Industrial grade) | — |
| 封装 | 48-lead QFN (7x7 mm) | 48-QFN (7x7 mm) - UK |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS Compliance | RoHS compliant (PBF suffix) | — |
| Number of Inputs | — | 1 (fully differential) |
| Sample Rate | — | 1 Msps |
| 输入电压范围 | — | ±VREF (true bipolar, with ±5V supply) |
| Digital Supply Voltage | — | 1.71 V to 5.5 V (1.8V/3.3V/5V logic compatible) |
| Internal Reference Initial Accuracy | — | 0.5% (max) |
| Internal Reference Temperature Coefficient | — | ±20 ppm/°C (max) |
| INL (Integral Non-Linearity) | — | [DATA_NEEDED: typical INL] |
| DNL (Differential Non-Linearity) | — | 16-bit no-missing-codes |
| Cycle Latency | — | 0 (no pipeline delay) |
| 工作温度 | — | 0°C to +70°C |
| RoHS 状态 | — | Compliant |