Description

The Allegro®ACS715 provides economical and precise solutions for DC current sensing in automotive systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.

Features and Benefits

▪ Low-noise analog signal path

▪ Device bandwidth is set via the FILTER pin

▪ 5 μs output rise time in response to step input current

▪ 80 kHz bandwidth

▪ Total output error 1.5 typical at TA = 25°C

▪ Small footprint, low-profile SOIC8 package

▪ 1.2 mΩinternal conductor resistance

▪2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8

▪ 5.0 V, single supply operation

▪ 133 to 185 mV/A output sensitivity

▪ Output voltage proportional to DC currents

▪ Factory-trimmed for accuracy

▪ Extremely stable output offset voltage

▪ Nearly zero magnetic hysteresis

▪ Ratiometric output from supply voltage

▪ Operating temperature range, –40°C to 150°C

ACS715ELCTR-30A-T属于传感器，变送器 > 电流传感器。Allegro MicroSystems制造生产的ACS715ELCTR-30A-T电流传感器电流传感器用于检测并响应电线或电路中的电流变化。传感器类型包括电流开关式、磁通门式、霍尔效应式、电流指示器、电流传感器、磁调制器、磁阻式和变压器式（带调节功能），电流检测范围可编程设置在 5mA 至 2500A 之间，可用于测量交流或直流电流。