MT4505

MT4505 MAGNTEK | Alldatasheet

Document overview

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Technical content

Rev.4 11/2012 Flat TO-92, SOT-89B Supply Voltage 3.0~15V 2.5 mV/Gauss MT4505BT MT4505A MT4505A-T The ratiometric output voltage is set by the suppl Weight sensing Vibration sensing Ferrous metal sensing High Performance Ratiometric Linear Hall Effect Sensor Ratiometric rail to rail linear output compensation Precise sensitivity and temperature output Single current sinking or current sourcing MT4505 Series Position Detection SOT-89B package, tape and reel packaging ( ~150 Solid-State Switch www.magntek.de Automotive, Home appliances, Industrial Features and Benefits /circle6 /circle6 Wide Operating Voltage Range: /circle6 Specified Operating Temperature Range: From –40 ℃ ℃ /circle6 Lead Free Package

Applications

/circle6 /circle6 Speed Detection /circle6 /circle6 Magnetic Encoder /circle6 Family Members General Description Flat TO-92 package, Radial lead, bulk pac Flat TO-92 package, bulk packaging (1000pcs Part number Description Part number Description 1000pcs/bag) kaging (1000pcs/bag) /bag) /circle6 /circle6 /circle6 /circle6 /circle6 either South or North pole. The MT4505 family, produced with Bipolar technology, It is high performance small versatile linear Hall effect devices which are operated by the magnetic field from a permanent magnet or an electromagnet. y voltage and varies in proportion to the strength of the magnetic field. The MT4505 family has a quiescent output voltage that is 50% of the supply voltage and output sensitivity is 2.5mV/Gauss under typical conditon. The integrated circuitry provides increased temperature stability and sensitivity. The MT4505 provide high accuracy and temperature compensation. The linear hall sensors have an operating temperature range of -40 to +150, appropriate for home appliances, industrial and automotive environments. They respond to High ESD protection /circle6 /circle6 RoHS Compliant 2011/65/EU Sensitivity:/circle6

www.magntek.de Hall Element Amp GND VOUT 2.5 4.7 0.3 Voltage (V) Magnetic Range (Gauss) Transfer Characteristics (Vs=5 Vdc) High Performance Ratiometric Linear Hall Effect Sensor MT4505 Series Bias Rev.4 11/2012

3.0 5 15 Supply Current Icc B=0 -- 7 -- mA V 2.425 2.5 2.575 -880 880 150 www.magntek.de eferenced to GND. Absolute maximum ratings: all voltages listed are r Absolute Maximum Ratings Electrical and Magnetic Characteristics Absolute maximum ratings are limiting values to be applied individua lly, and beyond which the serviceability of the circuit may be impaired. Functional operability is not necessarily implied. Exposure to absolute maxim um rating conditions for an extended period of time may ratings are limiting values to be applied individua lly, and beyond which the serviceability of the circuit may be impaired. Functional operability is not necessarily implied. Exposure to absolute maxim um rating conditions for an extended period of time may affect device reliability. ratings are limiting values to be applied individua lly, and beyond which the serviceability of the circuit may be impaired. Functional operability is not necessarily implied. Exposure to absolute maxim um rating High Performance Ratiometric Linear Hall Effect Sensor MT4505 Series Electrical Characteristics; Vcc=5V, unless otherwise noted Supply Voltage Vcc(op) Tj<165 Quiescent Voltage Vnull B=0; Ta=25 Output Voltage Output Source Current Limit Iout(LMT) B-->0 -- -2 -- mA Magnetic Characteristics; Vcc=5V, over operating temperature range, unless otherwise noted Sensitivity Sens Ta=25 -- 2.5 -- mV/Gs Magnetic Range B+ Ta=25 B- Ta=25 -- Gauss Linearity Lin -- -- -- ±5 % Delta Vnull as temperature Vnull(T) -- -- -- ±5 % Ratiometry, Vnull Vnull(V) -- -- -- ±5 % Delta Sens as temperature Sens(T) -- -- -- ±10 % Characteristic Symbol Notes Rating Units Supply Voltage Vcc Additional Current draw and linearity distortion may be observed at voltages above the maxmimum voltage 20 V Output Voltage Vout 20 V Reverse Supply Voltage Vrcc -0.2 V Reverse Output Voltage Vrout -0.2 V Output Sink Current Iout 5 mA Operating Ambient Temperature Ta -40--150 Maximum Junction Temperature Tj 160 Storage Temperature Tstg Characteristic Symbol Test Conditions Min. Typ. Max. Units Series Specifications MT4505 -- Gauss V Rev.4 11/2012

MT4505BT MT4505A (MT4505A-T) www.magntek.de High Performance Ratiometric Linear Hall Effect Sensor MT4505 Series Application Note: Output Output 3 Name Number Description GND 2 Ground Name Number Description GND 2 Ground

1 Power Vs1 Power Vs

Typical Application Circuit Pin Description Output Output 3 Condition：： ：：Vs=5V Package: BT OUT=0.3~2.5V Package: A and A BT OUT=0.3~2.5V OUT=2.5~4.7V Package: A and A OUT=2.5~4.7V N N S S Rev.4 11/2012 100nf VS VCC GND OUT MT4505 4.7nf

(MT4505A) TO-92 Flat www.magntek.de High Performance Ratiometric Linear Hall Effect Sensor MT4505 Series PACKAGE DESIGNATOR Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A 1.420 1.620 0.056 0.064 A1 0.660 0.860 0.026 0.034 b 0.350 0.480 0.014 0.019 b1 0.400 0.550 0.016 0.022 C 0.360 0.510 0.014 0.020 D 3.900 4.200 0.154 0.165 D1 2.970 3.270 0.117 0.129 E 2.870 3.124 0.113 0.123 e 1.270 TYP. 0.050 TYP. e1 2.440 2.640 0.096 0.104 L 13.600 15.500 0.535 0.610 θ 45°TYP. 45°TYP. Rev.4 11/2012

5.080 2.54 (MT4505A-T) Flat TO-92 Radial lead www.magntek.de High Performance Ratiometric Linear Hall Effect Sensor MT4505 Series PACKAGE DESIGNATOR Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A 1.420 1.620 0.056 0.064 A1 0.660 0.860 0.026 0.034 b 0.350 0.480 0.014 0.019 b1 0.400 0.550 0.016 0.022 C 0.360 0.510 0.014 0.020 D 3.900 4.200 0.154 0.165 D1 2.970 3.270 0.117 0.129 E 2.870 3.124 0.113 0.123 e 0 TYP. 0.100 TYP. e1 TYP. 0.200 TYP. L 14.300 REF. 0.563REF. L1 REF. REF. θ 45°TYP. 45°TYP. Rev.4 11/2012 0.1042.630

0.173 (MT4505BT) SOT-89B www.magntek.de High Performance Ratiometric Linear Hall Effect Sensor MT4505 Series PACKAGE DESIGNATOR Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A1 0.000 0.100 0.000 0.004 A2 1.220 1.420 0.048 0.056 b 0.300 0.500 0.012 0.020 b1 1.600 1.800 0.063 0.070 D 4.400 4.600 0.181 c

1.152 REF

. 0.045 REF. E 2.400 2.600 0.094 0.102 HE 4.000 4.400 0.157 0.173 e 1.500 TYP. 0.060 TYP. L 0.350 0.550 0.014 0.022 Rev.4 11/2012