ADR421BRZ vs ADR421BRZ-REEL7 对比
详细并排对比 ADR421BRZ 出自 Analog Devices 和 ADR421BRZ-REEL7 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
ADR421BRZ - 2.5V Ultraprecision Low Noise Voltage Reference | Analog Devices
ADR421BRZ ✓ 量产中Analog Devices
ADR421BRZ-REEL7 - 2.5V Ultraprecision XFET Voltage Reference | Analog Devices
ADR421BRZ-REEL7 ✓ 量产中规格对比
| 参数 | ADR421BRZ | ADR421BRZ-REEL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | Voltage References | Voltage References |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.58 | $3.45 |
| Reference Type | Series, XFET | Series, XFET |
| 输出电压 | 2.500 V (fixed) | 2.500 V (fixed) |
| Initial Accuracy (B grade) | ±0.04% (±1 mV max) | — |
| Output Current (Source) | 10 mA | — |
| 输入电压范围 | 4.5 V to 18 V | 4.5 V to 18 V |
| Noise (0.1 Hz to 10 Hz) | 1.75 µV p-p | 1.75 µV p-p |
| Temperature Coefficient | 3 ppm/°C max | 3 ppm/°C |
| Load Regulation | 70 ppm/mA | 70 ppm/mA |
| Line Regulation | 35 ppm/V | 35 ppm/V |
| Long-Term Stability | 50 ppm / 1000 hours | 50 ppm / 1000 hours |
| Hysteresis | 40 ppm typical | 40 ppm typical |
| 静态电流 | [DATA_NEEDED: ADR421BRZ quiescent current in mA] | 0.5 mA typical |
| 工作温度范围 | -40 °C to +125 °C | — |
| 封装 | 8-pin SOIC (R-8, SOIC-8 narrow body) | 8-pin SOIC (R-8) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: ADR421BRZ MSL level] | 1 |
| RoHS 状态 | Compliant | — |
| Initial Accuracy | — | ±0.04% (B grade) |
| Output Current | — | 10 mA |
| 工作温度 | — | -40 °C to +125 °C |
| Lead-Free / RoHS | — | Yes (RoHS compliant) |
| Trim Pin | — | Yes (pin 5) |
| Reel Size | — | 7-inch (REEL7) |