ACS724LLCTR-50AB-T

The ACS724LLCTR-50AB-T from Allegro Microsystems is the ultimate choice for engineers and designers who require a current sensor IC that offers exceptional accuracy, reliability, and versatility. With a high current sensitivity of 50 mV/A and a high accuracy of ±1.5%, this sensor is capable of measuring both AC and DC currents up to 5A with unparalleled precision. Its bidirectional nature and low offset voltage of 50 μV make it suitable for a wide range of applications, while its small surface-mount package and wide supply voltage range of 3.0V to 5.5V ensure easy integration and compatibility with various electronics

主な特長

• 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 = 2.4 kVrms
• Basic Isolation Working Voltage = 420 Vpk/297 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
• 0.65 mΩ primary conductor resistance for low power loss and high inrush current withstand capability
• Small footprint, low-profile SOIC8 package suitable for space-constrained applications
• Integrated shield virtually eliminates capacitive coupling from current conductor to die, greatly suppressing output noise due to high dv/dt transients
• 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