Product Information

HX251KUA

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Datasheet
Magnetic Sensors TO-92S RoHS

Manufacturer: HUAXIN
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 0.269 ea
Line Total: USD 0.269

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - Global Stock


Ships to you between
Thu. 22 Jun to Tue. 27 Jun

MOQ : 1
Multiples : 1

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HX251KUA
HUAXIN

1 : USD 0.269
10 : USD 0.22
30 : USD 0.199
100 : USD 0.178
500 : USD 0.1641
1000 : USD 0.1557

     
Manufacturer
HUAXIN
Product Category
Industrial Hall Effect/Magnetic Sensors
Category
Industrial Hall Effect/Magnetic Sensors
Rohs
y
Package
TO - 92S
Brand Category
Huaxin
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HX251 Specifications Micropower CMOS Output Hall Effect Switch HX251 Hall-effect sensor is a temperature stable, stress-resistant, Low Tolerance of Sensitivity micro-power switch. Superior high-temperature performance is made possible through a dynamic offset cancellation that utilizes chopper-stabilization. This method reduces the offset voltage normally caused by device over molding, temperature dependencies, and thermal stress. HX251 is special made for low operation voltage, 1.65V, to active the chip which is includes the following on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, CMOS output driver. Advanced CMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input- offset errors, and small component geometries. This device requires the presence of omni-polar magnetic fields for operation. The package type is in a Halogen Free version has been verified by third party Lab. Features and Benefits CMOS Hall IC Technology Strong RF noise protection 1.65 to 6V for battery-powered applications Omni polar, output switches with absolute value of North or South pole from magnet Operation down to 1.65V, Micro power consumption High Sensitivity for reed switch replacement applications Multi Small Size option Low sensitivity drift in crossing of Temp. range Ultra Low power consumption at 5uA (Avg) High ESD Protection, HMB > 4KV( min ) Totem-pole output Applications Solid state switch Handheld Wireless Handset Awake Switch ( Flip Cell/PHS Phone/Note Book/Flip Video Set) Lid close sensor for battery powered devices Magnet proximity sensor for reed switch replacement in low duty cycle applications Water Meter Floating Meter PDVD NB HX251 Specifications Micropower CMOS Output Hall Effect Switch Ordering Information Company Name and Product Category XXXXXXXXX - X HH:HX Hall Effect/HP:HX Power MOSFET Part number Sorting Code 181,182, 183, 184,185, 248, 249, 276, 477,381, 381F, 381R, 382.. If part is just 3 digits, the forth digit will be omitted. Package type Temperature range Temperature Code E: 85 , I: 105 , K: 125 , L: 150 Package type Part number UA:TO-92S,VK:TO-92S(4pin),VF:TO-92S(5pin),SO:SOT-23, Company Name and Product Category SQ:QFN-3,ST:TSOT-23,SN:SOT-553,SF:SOT-89(5pin) Sorting , ,Bl ank.. Part No. Temperature Suffix Package Type E (-40 to + 85) HX251EST ST (TSOT-23) E (-40 to + 85) HX251ESN SN (SOT-553) HX251ESQ E (-40 to + 85) SQ (QFN2020-3) HX251 KUA K (-40 to + 125 ) UA (TO-92S) Custom sensitivity selection is available by HX sorting technology Functional Diagram VDD Awake/Sleep Timing Control VDD Offset Control Amp Out Cancellation Logic Hall Sensor GND Note: Static sensitive device please observe ESD precautions. Reverse V protection is not included. For reverse DD voltage protection, a 100 resistor in series with V is recommended. DD HX 251, HBM > 4KV which is verified by third party lab.

Tariff Desc

8543.70.00 - Other machines and apparatus Free
13 No Signal processors (graphic equalisers, crossovers etc.)
91 .. Other

9027.10.00 Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes.

9031.80.00 - MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free