APX9140 ANPEC | Alldatasheet

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Technical content

Copyright  ANPEC Electronics Corp. Rev. A.6 - Jul., 2002 APX9140 www.anpec.com.tw1 ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Hall Effect Sensor IC The APX9140 is an integrated Hall Effect Sensor IC designed for electric commutation of DC brushless motor applications. The APX9140 still can operate at as low as 3 volts. The APX9140 is available in low cost TO -92M package with 3 different magnetic ranks. Pin Description

Ordering Information

Features General Description

  • •••• On-chip Hall Sensor
  • •••• Low Operating Supply Voltage : 3 V
  • •••• High Output Sinking Capability up to 400mA
  • •••• Versatile sensitivity and hysteresis setting
  • •••• Reliable and Rugged
  • •••• 4 pin TO-92M Package

Applications

  • •••• Revolution Counting APX9140 Magnetic Rank Handling Code Temp. Range Package Code Magnetic Rank A : | Bop , Brp | < 70 Gauss B : | Bop , Brp | < 100 Gauss D : | Bop , Brp | < 150 Gauss Package Code E : TO - 92M4 Temp. Range E : - 20 to 85 C Handling Code PB : Plastic Bag TB : Tape & Box TR : Tape & Reel APX9140 1 : VDD 2 : DO 3 : DOB 4 : GND Front View

Copyright  ANPEC Electronics Corp. Rev. A.6 - Jul., 2002 APX9140 www.anpec.com.tw2 Gnd DO APX9140 Temperature Compensated Voltage Regulator Hall Element Current Amplifier Latch Circuit Output Buffer 1 Hysteresis Control Sensitivity Control VDD Output Buffer 2 DOB Block Diagram Symbol Parameter Rating Unit VDD Supply Voltage 20 V VBD Output Breakdown Voltage 55 V IDD Supply Current 25 mA IOUT Output Current – Continuous H o l d C u r r e n t P e a k ( S t a r t U p ) 400 600 800 mA PD Maximum Power Dissipation 500 mW TA Operating Ambient Temperature -20 to 85 TSTG Storage Temperature Range -65 to 150 TSOL Soldering Temperature (10 Sec.) 260 APX9140Symbol Parameter Test Condition Min. Typ. Max. Unit VDD Supply Voltage Operating 3 20 V VSAT Output Saturation Voltage V DD=14V, IOUT=400mA, B>Bop 250 500 mV IDD Supply Current V DD=20V, Output Open 18 25 mA ILeak Output Leakage Current V OUT=20V, VDD=20V, B<Brp <0.1 10 µA tr a Output Rise Time 1.0 5 µs tf a Output Fall Time 0.1 1 µs ∆ t a Switch Time Different VDD =14V, RL=820Ω CL=20pF 3.5 7 µs Absolute Maximum Ratings TA = 25°C unless otherwise noted Electrical Characteristics TA = 25°C, VDD=14V unless otherwise noted Notes a : use Figure 1

Copyright  ANPEC Electronics Corp. Rev. A.6 - Jul., 2002 APX9140 www.anpec.com.tw4 -5 0 5 10 15 20 25 30 -50 -40 -30 -20 -10 Typical Characteristics Supply Current Vs Supply Voltage Supply Voltage - V Supply Current - mA Output Low Voltage Vs Supply Voltage Supply Voltage - V Output Low Voltage - mV Output Low Voltage vs Ambient Temperature Temperature - °C Output Low Voltage- mV Supply Current vs Temperature Temperature - °C Supply Current - mA TA= 25°C 0 5 10 15 20 100 125 150 175 200 TA= 25°C -20 0 20 40 60 80 100 100 125 150 175 200 IOUT=300mA VDD=14V -20 0 20 40 60 80 100 14V 20V

Copyright  ANPEC Electronics Corp. Rev. A.6 - Jul., 2002 APX9140 www.anpec.com.tw5 0 5 10 15 20 -200 -150 -100 -50 100 150 200 IOUT=300mA Bop Brp Magnetic Switch Points vs Supply Voltage Supply Voltage - V Magnetic Switch Points - G Typical Characteristics (Cont.) Magnetic Switch Points vs Temperature Magnetic Switch Points - G Temperature - °C -20 0 20 40 60 80 100-200 -150 -100 -50 100 150 200 Bop Brp IOUT=300mA VDD=14VTA= 25°C 100 200 300 400 500 600 0 25 50 75 100 125 150 Ambient Temperature - °C Power Dissipation vs. Ambient Temperature Power Dissipation - mW 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 1 02 03 04 05 06 0 ICE (uA) VCE (V) Output Breakdown Voltage

Copyright  ANPEC Electronics Corp. Rev. A.6 - Jul., 2002 APX9140 www.anpec.com.tw6

Package Information

e Sensitive Area (0.286 0.286mm2) Position of Hall Sensor reference to the top-left of package x= 0.85 0.1mm y= 1.95 0.1mm 1.95mm 0.85mm S E L C /i0/i0/i0 /i0/i0/i0 IC chip Marking Surface Millimeters InchesDim Min. Max. Min. Max. A 3.60 3.70 0.141 0.145 b1 0.35 0.41 0.014 0.016 C 0.351 0.411 0.014 0.016 D 5.17 5.27 0.203 0.207 e 3.78 3.84 0.148 0.150 e1 1.24 1.30 0.049 0.051 E 1.50 1.60 0.059 0.063 J 4.04 4.34 0.158 0.170 L 14.0 15.0 0.549 0.588 L1 1.342 1.542 0.053 0.060 S 0.45 0.55 0.018 0.022

Copyright  ANPEC Electronics Corp. Rev. A.6 - Jul., 2002 APX9140 www.anpec.com.tw7 Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Customer Service