LTC2314HTS8-14 vs LTC2312HTS8-14 对比
详细并排对比 LTC2314HTS8-14 出自 Analog Devices 和 LTC2312HTS8-14 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 | LTC2314HTS8-14 | LTC2312HTS8-14 |
|---|---|---|
| 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） | $4.40 | $4.10 |
| 分辨率 | 14 bit | 14 bits |
| Sample Rate | 4.5 Msps | — |
| Number of Channels | 1 | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Analog Supply Current (typ) | 6.2 mA at 4.5 Msps | — |
| 输入电压范围 | 0 V to VREF (true bipolar input via input driver network per datasheet) | — |
| Reference Type | Internal bandgap with reference buffer, external reference supported | — |
| 基准电压 | 2.048 V internal typical | — |
| Reference Drift (max) | 20 ppm/°C | — |
| Digital Interface | SPI-compatible serial (3-wire SCK / SDO / CNV) | — |
| Operating Temperature Range (H grade) | -40 °C to +125 °C | — |
| 封装 | TSOT-23-8 | TSOT-23-8 (8-pin Thin Small Outline Transistor) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#TRMPBF suffix per DigiKey listing) | Compliant (#TRMPBF suffix) |
| MSL 等级 | 1 (per JEDEC J-STD-020, vendor typical) | 1 |
| 采样率 | — | 500 ksps |
| ADC Architecture | — | SAR (Successive Approximation Register) |
| Number of Input Channels | — | 1 |
| 电源电压 | — | 3 V or 5 V (single supply) |
| 电源电流 | — | 3.2 mA typical |
| Integrated Reference | — | Yes, low-drift 20 ppm/°C max |
| Integral Non-Linearity (INL) | — | ±1 LSB (typ) |
| Data Interface | — | SPI / serial (SCK, SDO, CNV) |
| Analog Input Range | — | 0 V to VREF (unipolar), 2 × VREF (pseudo-bipolar) |
| 工作温度范围 | — | -40 °C to +125 °C (H-grade / automotive) |
| AEC-Q100 Automotive Qualification | — | Qualified (H-grade suffix) |