ACS722KMATR-40AB-T传感器变送器的电流传感器规格书PDF中文资料

ACS722KMATR-40AB-T属于传感器变送器的电流传感器。由Allegro MicroSystems制造生产的ACS722KMATR-40AB-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。

DESCRIPTION

The Allegro™ACS722 current sensor IC is an economical and precise solution for AC or DC current sensing in industrial, commercial, and communication systems. The small package is ideal for space constrained applications while also saving costs due to reduced board area. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.

FEATURES AND BENEFITS

• Patented integrated digital temperature compensation circuitry allows for near closed loop accuracy over temperature in an open loop sensor

• UL60950-1 (ed. 2) certified

□ Dielectric Strength Voltage = 4.8 kVrms

□ Basic Isolation Working Voltage = 1097 Vrms

□ Reinforced Isolation Working Voltage = 565 Vrms

• Industry-leading noise performance with greatly improved bandwidth through proprietary amplifier and filter design techniques

• Pin-selectable band width: 80 kHz for high bandwidth applications or 20 kHz for low noise performance

• 0.85 mΩ primary conductor resistance for low power loss and high inrush current withstand capability

• Low-profile SOIC16 package suitable for spaceconstrained applications

• 3 to 3.6 V, single supply operation

• Output voltage proportional to AC or DC current

• Factory-trimmed sensitivity and quiescent output voltage for improved accuracy

• Chopper stabilization results in extremely stable quiescent output voltage

• Nearly zero magnetic hysteresis

• Ratiometric output from supply voltage