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INA230是一款具有I 2 C接口(特有16个可编程地址)的双向电流和功率监视器。 INA230监视分路电压压降和总线电源电压。可编程校准值,转换时间,和取平均值,与一个内部乘法器相组合,实现电流值(安培)和功率值(瓦)的直接读取。
INA230感测总线(电压介于0V至28V)上的电流,此器件由单一2.7V至5.5V电源供电,电源电流消耗330μA(典型值).INA230额定运行温度范围为-40°C至+ 125°C。
| Common Mode Voltage (Max) (V) |
| Common Mode Voltage (Min) (V) |
| Input Offset (+/-) (Max) (uV) |
| Input Offset Drift (+/-) (Typ) (uV/C) |
| Gain (V/V) |
| Gain Error (%) |
| Gain Error Drift (Max) (ppm/°C) |
| CMRR (Min) (dB) |
| Bandwidth (kHz) |
| Supply Voltage (Max) (V) |
| Supply Voltage (Min) (V) |
| Iq (Max) (mA) |
| Digital Interface |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| INA230 | INA226 | INA233 |
|---|---|---|
| 28 | 36 | 36 |
| 0 | 0 | 0 |
| 50 | 10 | 10 |
| 0.1 | 0.02 | 0.02 |
| 1 | 1 | 1 |
| 0.5 | 0.1 | 0.1 |
| 50 | 50 | 25 |
| 100 | 126 | 126 |
| 3.5 | 3.5 | 3.5 |
| 5.5 | 5.5 | 5.5 |
| 2.7 | 2.7 | 2.7 |
| 0.42 | 0.42 | 0.4 |
| I2C SMBus | I2C SMBus | I2C PMBus SMBus |
| Alert Function Bi-directional Low-side Capable | Alert Function Bi-directional Low-side Capable | Alert Function Bi-directional Integrated Power Accumulator Low-side Capable |
| Catalog | Catalog | Catalog |
| -40 to 125 | -40 to 125 | -40 to 125 |
| VQFN | VSSOP | VSSOP |
| 16VQFN: 9 mm2: 3 x 3(VQFN) | 10VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 10VSSOP: 15 mm2: 4.9 x 3(VSSOP) |