AD8221ARZ vs AD623ARZ-R7 对比
详细并排对比 AD8221ARZ 出自 Analog Devices 和 AD623ARZ-R7 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 | AD8221ARZ | AD623ARZ-R7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.29 | $2.65 |
| Amplifier Type | Instrumentation | Instrumentation Amplifier |
| Number of Circuits | 1 | 1 |
| Gain Bandwidth Product | 825 kHz | — |
| Slew Rate | 2 V/µs | 0.3 V/us |
| Input Offset Voltage | 60 µV | — |
| Input Bias Current | 500 pA | — |
| CMRR | 90 dB min at 60 Hz, 80 dB min at 10 kHz | 90 dB (min) at G = 1 |
| Supply Voltage - Single | 4.5 V to 36 V | — |
| Supply Voltage - Dual | ±2.25 V to ±18 V | — |
| 静态电流 | 1.2 mA | — |
| Gain Range | 1 to 1000 | 1 to 1000+ |
| 封装 | 8-SOIC | 8-SOIC (0.154 in, 3.90 mm width) |
| 工作温度范围 | -40°C to +85°C | — |
| RoHS | Compliant | — |
| 安装类型 | Surface Mount | Surface Mount |
| Supply Voltage Range (Single) | — | 2.7 V to 12 V |
| Supply Voltage Range (Dual) | — | +/-2.5 V to +/-6 V |
| 输出类型 | — | Rail-to-Rail |
| 3 dB Bandwidth | — | 800 kHz |
| Gain Setting | — | Single external resistor, G = 1 + 100 kOhm/RG |
| Input Common-Mode Range | — | Extends 150 mV below ground (single supply) |
| 工作温度 | — | -40C to +85C |
| Packaging | — | Tape & Reel (R7) |
| RoHS 状态 | — | Compliant |
| Grade | — | A grade (B grade offers lower offset/drift) |