INA780x 85 V, 16-Bit, Precision I2C Output Digital Power Monitor with EZShunt™ Technology

1 Features • Low loss integrated shunt resistor – Internal resistance: 400 μΩ, TA = 25°C – Continuous current: ±75 A, TA = 25°C – Peak measurement capability: ±78.64 A • Wide common-mode range: –0.1 V to +85 V • High-resolution, 16-bit delta-sigma ADC • Current monitoring accuracy: A/B Grad

文件：1.41537 Mbytes 页数：42 Pages

TI

德州仪器

INA780x 85 V, 16-Bit, Precision I2C Output Digital Power Monitor with EZShunt™ Technology

1 Features • Low loss integrated shunt resistor – Internal resistance: 400 μΩ, TA = 25°C – Continuous current: ±75 A, TA = 25°C – Peak measurement capability: ±78.64 A • Current monitoring accuracy: A/B Grade, maximum – Offset current: ±12.5 mA / ±125 mA – Offset drift: ±50 μA/°C (A and B

文件：2.62678 Mbytes 页数：51 Pages

TI

德州仪器

INA780x 85 V, 16-Bit, Precision I2C Output Digital Power Monitor with EZShunt™ Technology

1 Features • Low loss integrated shunt resistor – Internal resistance: 400 μΩ, TA = 25°C – Continuous current: ±75 A, TA = 25°C – Peak measurement capability: ±78.64 A • Current monitoring accuracy: A/B Grade, maximum – Offset current: ±12.5 mA / ±125 mA – Offset drift: ±50 μA/°C (A and B

文件：2.62678 Mbytes 页数：51 Pages

TI

德州仪器

采用 400µΩ EZShunt™ 技术的 85V、16 位高精度 I²C 输出数字功率监测器

INA780x 是一款数字功率监测器，具有集成式电流检测元件以及专为电流检测应用而设计的 16 位 Δ-Σ ADC。该器件可以测量高达 ±78.64A 的满量程电流，共模电压支持范围为 -0.1V 至 +85V。\n\n INA780x 会报告电流、总线电压、内核温度、功率、电能和电荷累积，并采用精度为 ±0.5% 的集成振荡器，同时在后台执行所需的计算。集成式温度传感器在结温范围内精度为 ±2.5°C。\n\n INA780x 采用低温漂和增益漂移设计，以使此器件可用于在制造过程中不进行多温度校准的精密系统。\n\n该器件允许选择从 50µs 到 4.12ms 的 ADC 转换时间以 • Low loss integrated shunt resistor \n• Continuous current: ±75 A, T A = 25°C\n• Wide common-mode range: –0.1 V to +85 V\n• Current monitoring accuracy: A/B Grade, maximum \n• Offset drift: ±50 µA/°C (A and B Grades)\n• System gain error drift: ±25 PPM/°C, typical\n• Power monitoring accuracy: A/B ;

TI

德州仪器