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SK1901

UTC
Part Number SK1901
Manufacturer UTC
Description HALL-EFFECT SWITCH
Published Apr 13, 2007
Detailed Description UNISONIC TECHNOLOGIES CO., LTD SK1901 LINEAR INTEGRATED CIRCUIT HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION  D...
Datasheet PDF File SK1901 PDF File

SK1901
SK1901

Overview
UNISONIC TECHNOLOGIES CO.
, LTD SK1901 LINEAR INTEGRATED CIRCUIT HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION  DESCRIPTION SK1901 is a semiconductor integrated circuit utilizing the Hall effect.
It has been so designed as to operate in the alternating magnetic field especially at low supply voltage and operation over extended temperature ranges to +125°С.
This Hall IC is suitable for application to various kinds of sensors, contact-less switches, and the like.
 FEATURES * Wide supply voltage range of 2.
5V to 20V * Wide temperature operation range of -20°С~+125°С * TTL and MOS IC are directly drivable by the output * The life is semipermanent because it employs contact-less parts 3 12 SOT-23 (EIAJ SC-59) 3 12 TSOT-23 (EIAJ SC-59) 1 SIP-3  ORDERING INFORMATION Ordering Number Lead Free Halogen Free SK1901L-AE3-R SK1901G-AE3-R SK1901L-AH3-R SK1901G-AH3-R SK1901L-G03-B SK1901G-G03-B SK1901L-G03-K SK1901G-G03-K Note: Pin Assignment: I: VCC O: VOUT G: GND Package SOT-23 TSOT-23 SIP-3 SIP-3 Pin Assignment 123 I OG I OG I GO I GO Packing Tape Reel Tape Reel Tape Box Bulk  MARKING SIP-3 SOT-23 / TSOT-23 1901 L: Lead Free G: Halogen Free www.
unisonic.
com.
tw Copyright © 2017 Unisonic Technologies Co.
, Ltd 1 of 8 QW-R118-005.
I SK1901  BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT REGULATOR VCC Output Hall element Amplifier Schmidt trigger Output stage GND UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 2 of 8 QW-R118-005.
I SK1901 LINEAR INTEGRATED CIRCUIT  ABSOLUTE MAXIMUM RATINGS (TA = 25°С, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply voltage Supply current VCC 2.
5 ~ 20 V ICC 10 mA Circuit current SIP-3 IO 20 mA 400 mW Power dissipation SOT-23 TSOT-23 PD 200 180 mW Operating temperature Storage temperature TOPR TSTG -20 ~ +125 -55 ~ +150 °С °С Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings ...


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