Current-Shunt Monitor with Precision Integrated Shunt Resistor

文件：1.60747 Mbytes 页数：33 Pages

TI

德州仪器

具有集成分流电阻的 36V、双向、精密电流感应放大器

INA250 是电压输出、电流感测放大器系列，其集成了一个内部分流电阻，能够在 0V 至 36V 共模电压范围上实现高精度电流测量，并且与电源电压无关。该器件是一款双向、低侧/高侧分流监视器，可使用外部参考来测量双向流入内部电流感测电阻传感器的电流。集成的精密电流感测电阻可使器件获得校准级别的测量精度以及超低温漂，并确保始终可实施针对感测电阻而优化的 Kelvin 布局。 INA250 系列提供四级输出电压：200mV/A、500mV/A、800mV/A 和 2V/A。该器件已经过完全测试，可在 125℃ 最高温度下提供高达 10A 的持续电流。INA250 由一个 2.7V 至 36V 的单 • 精密的集成分流电阻： \n• 分流电阻容差：0.1%（最大值）\n• 0°C 至 125°C 温度系数： 10ppm/°C\n• 高精度： \n• 偏移电流：50mA（最大值，INA250A2）\n• 四种增益可供选择： \n• INA250A2：500mV/A \n• INA250A4：2V/A\n• 宽共模电压范围：-0.1V 至 36V\n• 特定工作温度范围：-40°C 至 125°C;

TI

德州仪器

INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

丝印：I250A1；Package：TSSOP(PW)；INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

丝印：I250A1；Package：TSSOP(PW)；INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

丝印：I250A1；Package：TSSOP(PW)；INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

丝印：I250A1；Package：TSSOP(PW)；INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

丝印：I250A1；Package：TSSOP(PW)；INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器

丝印：I250A2；Package：TSSOP(PW)；INA250 36-V, Bidirectional, Precision Current Sense Amplifier With Integrated Shunt Resistor

1 Features • Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current:

文件：1.77344 Mbytes 页数：35 Pages

TI

德州仪器