MAX1400EAI vs MAX1402EAI+W 对比
详细并排对比 MAX1400EAI 出自 Analog Devices 和 MAX1402EAI+W 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 | MAX1400EAI | MAX1402EAI+W |
|---|---|---|
| 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） | $14.20 | $13.85 |
| 分辨率 | 18 bit | 18 bits |
| Number of Input Channels | 3 differential / 5 single-ended | — |
| Converter Architecture | Sigma-Delta (oversampling) | — |
| Effective Accuracy | 16 bit at 480 sps output data rate | — |
| Maximum Output Data Rate | [DATA_NEEDED: maximum data rate in sps] | — |
| 电源电压 | +5 V single supply | +5 V nominal |
| Operating Supply Current | 1.7 mA typical | — |
| 接口 | SPI/QSPI/MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE-compatible serial |
| On-chip PGA Gain Range | 1 to 128 | — |
| Programmable Excitation Current Sources | Yes (sensor excitation) | — |
| On-chip Calibration | Yes (offset and gain) | — |
| On-chip Oscillator | Yes | — |
| On-chip Digital Comparator | Yes | — |
| 封装 | 28-SSOP (5.30 mm body width, 0.65 mm pitch) | 28-pin SSOP (EAI) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40 C to +85 C (E grade) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| No-Missing-Code Accuracy | — | 16 bits at 480 sps |
| Output Data Rate (max) | — | 480 sps |
| Output Data Rate (programmable) | — | 60 sps to 480 sps |
| 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 |
| Architecture | — | Sigma-delta modulator + SINC3 decimation filter |
| 工作温度 | — | -40 °C to +85 °C |
| MSL 等级 | — | 1 (per JEDEC J-STD-020) |