Electronic Components Datasheet Search |
|
ACS781LLRTR-050B-T Datasheet(PDF) 5 Page - Allegro MicroSystems |
|
ACS781LLRTR-050B-T Datasheet(HTML) 5 Page - Allegro MicroSystems |
5 / 22 page High-Precision Linear Hall-Effect-Based Current Sensor IC With 200 µΩ Current Conductor ACS781xLR 5 Allegro MicroSystems, LLC 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com Characteristic Symbol Test Conditions Min. Typ. Max. Unit Supply Voltage VCC 3 3.3 3.6 V Supply Current ICC Output open – 11 15 mA Power-On Time tPO TA = 25°C, CBYPASS = Open, CL = 1 nF – 180 – µs Temperature Compensation Time tTC CBYPASS = Open, CL= 1 nF – 50 – µs Power-On Reset Voltage VPORH TA = 25°C, VCC rising – 2.85 – V VPORL TA = 25°C, VCC falling – 2.6 – V Power-On Reset Hysteresis VPORHYST – 250 – mV Power-On Reset Release Time tPORR TA = 25°C, VCC rising – 150 – µs Power-On Reset Disable Time tPORD TA = 25°C, CL = 1 nF – 14 – µs Supply Zener Clamp Voltage Vz TA = 25°C, ICC = 30 mA 6.5 7.5 – V Internal Bandwidth BWi Small signal –3 dB, CL = 1 nF, TA = 25°C – 120 – kHz Chopping Frequency fC TA = 25°C – 500 – kHz Oscillator Frequency fOSC TA = 25°C – 8 – MHz OUTPUT CHARACTERISTICS Propagation Delay Time tpd TA = 25°C, CL = 1 nF – 2.2 – µs Rise Time tr TA = 25°C, CL = 1 nF – 3 – µs Response Time tRESPONSE TA = 25°C, CL = 1 nF – 3.6 – µs Output Saturation Voltage VSAT(HIGH) TA = 25°C, RLOAD = 10 kΩ to GND 3.1 – – V VSAT(LOW) TA = 25°C, RLOAD = 10 kΩ to VCC – – 200 mV DC Output Resistance ROUT RL = 4.7 kΩ from VOUT to GND, VOUT = VCC/2 – <1 – Ω Output Load Resistance RL(PULLUP) VOUT to VCC 4.7 – – kΩ RL(PULLDWN) VOUT to GND 4.7 – – kΩ Output Load Capacitance CL VOUT to GND – 1 10 nF Primary Conductor Resistance RPRIMARY TA = 25°C – 180 – µΩ Quiescent Output Voltage VOUT(QBI) IP = 0 A, TA = 25°C – VCC/2 – V VOUT(QU) Unidirectional variant, IP = 0 A, TA = 25°C – VCC× 0.1 – V Ratiometry Quiescent Output Voltage Error RatERRVOUT(Q) Through supply voltage range (VCC = 3.3 V) – 0 – % Ratiometry Sensitivity Error RatERRSens Through supply voltage range (VCC = 3.3 V) – < ±0.5 – % Common-Mode Magnetic Field Rejection CMFR Magnetic field perpendicular to Hall plates – –35 – dB COMMON OPERATING CHARACTERISTICS valid at TOP = –40°C to 150°C and VCC = 3.3 V, unless otherwise specified |
Similar Part No. - ACS781LLRTR-050B-T |
|
Similar Description - ACS781LLRTR-050B-T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |