Datasheet ACS711 (Allegro) - 2

Hall-Effect Linear Current Sensor with ACS711 Overcurrent Fault Output for < 100 V Isolation Applications DESCRIPTION (CONTINUED)
5× overcurrent conditions. assembly processes. Internally, the device is Pb-free, except for The ACS711 is provided in small, surface-mount packages: SOIC8 flip-chip high-temperature Pb-based solder balls, currently exempt and QFN12. The leadframe is plated with 100% matte tin, which from RoHS. The device is fully calibrated prior to shipment from is compatible with standard lead (Pb) free printed circuit board the factory.
SELECTION GUIDE Optimized Accuracy Sensitivity
[2]
, Part Number TA (°C) Range, IP Sens (Typ) Package Packing [1] (A) (mV/A)
ACS711ELCTR-12AB-T –40 to 85 ±12.5 110 ACS711KLCTR-12AB-T –40 to 125 8-pin SOICN 3000 pieces/reel ACS711ELCTR-25AB-T –40 to 85 ±25 55 ACS711KLCTR-25AB-T –40 to 125 ACS711EEXLT-31AB-T [3][4] –40 to 85 ±31 45 ACS711KEXLT-31AB-T [3] –40 to 125 12-contact QFN with ACS711EEXLT-15AB-T [3][4] –40 to 85 fused current loop 1500 pieces/reel ±15.5 90 ACS711KEXLT-15AB-T [3] –40 to 125 [1] Contact Allegro for additional packing options. [2] Sensitivity measured with VCC = 3.3 V. [3] QFN package not qualified for automotive applications. [4] Variants ACS711EEXLT-15AB-T and ACS711EEXLT-31AB-T are Pre-End-of-Life. These device variants are approaching end of life. Within a minimum of 6 months, these device variants will enter their final, Last Time Buy, order phase. Date of status change: June 5, 2017. Suggested replacements include ACS711KEXLT-15AB-T and ACS711KEXLT-31AB-T, respectively.
ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Notes Rating Units
Supply Voltage VCC 7 V Reverse Supply Voltage VRCC –0.1 V Output Voltage VIOUT 7 V Reverse Output Voltage VRIOUT –0.1 V Working Voltage for Basic Isolation VWORKING Voltage applied between pins 1-4 and 5-8 100 VAC peak or VDC ¯F ¯A ¯U ¯L ¯T Pin Voltage VFAULT 7 V Overcurrent Transient Tolerance IPOC 1 pulse, 100 ms 100 A Range E –40 to 85 °C Nominal Operating Ambient Temperature TA Range K –40 to 125 °C Maximum Junction Temperature TJ(max) 165 °C Storage Temperature Tstg –65 to 170 °C Allegro MicroSystems, LLC 2 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com