• Part: LT251A
  • Description: GaAs Hall IC
  • Manufacturer: Sharp Corporation
  • Size: 23.87 KB
LT251A Datasheet (PDF) Download
Sharp Corporation
LT251A

Overview

  • 85 S Z X s Applications ¡FDD ¡HDD ¡Water meter ¡Car stereo ¡Microswitch, etc.
  • 16+0.10 -0.06
  • 1-0.1
  • 8 +0.2 4-R0.2 Hall device center line X : +0.05±0.23mm against package center Y : -0.05±0.1mm against package lead center between No.2 and No.3 terminals Z : 0.81±0.15mm from package surface Terminal connections 1.5±0.2 0.6 0.6 REG Hall + device H
  • 3 - s Absolute Maximum Ratings Parameter Supply voltage Output voltage Output current Power dissipation Operating temperature Storage temperature Soldering temperature*1
  • 1 Soldering time : within 10 seconds (Ta=25˚C) Unit V V mA mW ˚C ˚C ˚C Symbol Rating VCC 18 VOUT 18 IO 5 PD 100 Topr -20 to +125 -55 to +150 Tstg 260 Tsol 1 : VCC 2 : VOUT 3 : Don't use. *No.3 terminal and the section of leads (both sides 4 : GND of package in X direction) are connected with the terminal of internal IC. Be careful in connecting other circuits. As for dimensions of tape-packaged products, refer to page 44 . s Operating Explanation Output voltage <Unidirectional magnetic field-type> 0 BRP BOP (0to0.15) +B Magnetic flux density s Electrical Characteristics Parameter Operating magnetic flux density Hysteresis breadth Operating voltage Supply current Low level output voltage High level output voltage Output short circuit current Operating point temperature drift Symbol BOP BRP BH VCC ICC VOL VOH IOS ∆BOP Conditions VCC=16V MIN. 11 10 1 4.5 13.9 -1.55 TYP. 2.0 2.5 MAX. 30 29 5 16 10.5 0.4 -0.80 4.5 8.0 (Ta=25˚C) Unit mT mT mT V mA V V mA