LT120A

Hall Device LT120A LT120A s Features ¡Small temperature coefficient of the Hall voltage ¡Good linearity of the Hall voltage ¡Small imbalanced voltage ¡Directly DC voltage applicable s Applications ¡Brushless motors VCR, CD, CD-ROM, FDD ¡Measuring equipment Gauss meters, magnetic substance detectors ¡Noncontact sensors Microswitches, tape-end detection ¡Other magnetic detection s Absolute Maximum Ratings Parameter Control voltage Control current Power dissipation Operating temperature Storage temperature Soldering temperature* 1 *1 Soldering time : 10 seconds Hall Voltage 160mV GaAs Hall Device s Outline Dimensions 2.7±0.3 0.4 0.6 (Unit : mm) 1 4 2.9±0.2 1.9 (0.85) N 2 0.4 3 0.4 (0.95) 4-R0.2 0.6 1.5±0.2 0.6 0.3 0.16+0.10 -0.06 (Ta=25˚C) Unit V mA mW ˚C ˚C ˚C Symbol Rating VC 12 IC 15 PD 150 Topr -20 to +125 Tstg -55 to +150 Tsol 260 Terminal connection 1:VC Input 2:VH Output 3:VC Input 4:VH Output As for dimensions of tape-packaged products, refer to page 44 . s Electrical Characteristics Parameter No-load Hall voltage *1 Imbalanced ratio Input resistance Output resistance Drift of imbalanced voltage vs. temperature Temperature coefficient of Hall voltage Temperature coefficient of input resistance Linearity of Hall voltage *2 (0to0.15) 1.1 +0.2 -0.1 0.8 (Ta=25˚C) Symbol VH Conditions VC=6V, B=100mT VC=6V, (B=0)/(100mT) IM=1mA, B=0mT IM=1mA, B=0mT VC=6V, B=0mT, Ta=-20˚C to 25˚C VC=6V, B=0mT, Ta=25˚C to 125˚C IC=6mA, B=100mT, T1=-20˚C, T2=125˚C IM=1mA,...