LTC2391IUK-16 vs LTC2393ILX-16 对比
详细并排对比 LTC2391IUK-16 出自 Analog Devices 和 LTC2393ILX-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。
Analog Devices
LTC2391IUK-16 - 16-Bit 250ksps SAR ADC, ±4.096V Input | Analog Devices
LTC2391IUK-16 ✓ 量产中
规格对比
| 参数 | LTC2391IUK-16 | LTC2393ILX-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） | $17.40 | $12.40 |
| 分辨率 | 16 bits | 16 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate | 250 ksps | 1 Msps |
| Number of Input Channels | 1 differential | 1 differential / 1 single-ended |
| Analog Input Range | ±4.096 V fully differential (true bipolar) | 0 V to VREF (unipolar) / ±VREF (differential) |
| Input Common-Mode Range | Wide (per datasheet) | — |
| Analog Supply Voltage (AVDD) | 5 V | 5 V |
| Digital I/O Supply (OVDD) | 2.5 V to 5 V | 2.5 V to 5.25 V |
| INL (max) | ±2 LSB | — |
| DNL | No missing codes at 16 bits | — |
| SNR (typical) | 94 dB | — |
| Internal Reference Accuracy | 0.20% initial | 0.5% initial |
| Internal Reference Tempco | 20 ppm/C max | ±20 ppm/°C (max) |
| Conversion Latency | Single-cycle, no latency | 1 cycle (no pipeline latency) |
| Digital Interface | SPI-compatible serial | Parallel + Serial (SPI-compatible) |
| 工作温度范围 | -40C to +85C (I-grade) | -40 °C to +85 °C (industrial) |
| 封装 | 48-QFN (7x7 mm) with exposed pad | 48-LQFP (7x7 mm) |
| Package Code | HVQCCN-48 (UK suffix) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (PBF suffix) | — |
| SNR | — | 94 dB |
| THD | — | -90 dB (typ) |
| INL (typical) | — | ±2 LSB |
| Lead Free / RoHS | — | Yes (#PBF suffix) |