MAX1402EAI+W vs MAX1401EAI 对比
详细并排对比 MAX1402EAI+W 出自 Analog Devices 和 MAX1401EAI 出自 Maxim Integrated。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。
Maxim Integrated
MAX1401EAI - 18-Bit Sigma-Delta ADC, 28-SSOP | Maxim Integrated
MAX1401EAI ⚠ 最后一次采购规格对比
| 参数 | MAX1402EAI+W | MAX1401EAI |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $13.85 | $9.05 |
| 分辨率 | 18 bits | 18 bit |
| No-Missing-Code Accuracy | 16 bits at 480 sps | — |
| Output Data Rate (max) | 480 sps | — |
| Output Data Rate (programmable) | 60 sps to 480 sps | — |
| 电源电压 | +5 V nominal | +3 V (single supply) |
| Analog Inputs | 3 differential / pseudo-differential channels | — |
| PGA Gain Range | 1 to 128 | — |
| On-Chip Current Sources | 2 x 200 µA matched | — |
| Quiescent Current (operating) | 250 µA typ | — |
| Quiescent Current (power-down) | 2 µA typ | — |
| 接口 | SPI / QSPI / MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE compatible serial |
| Architecture | Sigma-delta modulator + SINC3 decimation filter | Sigma-Delta (oversampling) |
| 封装 | 28-pin SSOP (EAI) | 28-SSOP |
| 工作温度 | -40 °C to +85 °C | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| MSL 等级 | 1 (per JEDEC J-STD-020) | — |
| Number of Input Channels | — | 3 differential or 5 pseudo-differential |
| Conversion Rate | — | 4.8 ksps max |
| Effective Accuracy at 480 sps | — | 16 bit (no missing codes) |
| Operating Quiescent Current | — | 250 uA |
| Power-Down Current | — | 2 uA |
| Internal Reference Voltage | — | 1.25 V |
| Temperature Grade | — | Industrial |
| Terminal Form | — | Gull Wing |
| Package Code | — | SSOP, 28-pin |