Analog Semiconductor IC - AnaSem 安納森 Official Homepage · BrpN (VDD=3.3V) Magnetic flux density (mT) Current consumption vs. Input voltage Sampling period vs. Input voltage

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Low current consumption, 3.0mT High sensitivity

CMOS Hall Magnetic Sensor Switch

HMX3033H Series

Rev. E13-01

Analog Semiconductor IC

.......... Future of the analog world

AnaSem

AnaSem 安纳森安纳森安纳森安纳森

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AnaSem

Rev. E13-01

Products Data Sheet

Analog Semiconductor IC

.......... Future of the analog world www.anasemi.com [email protected]

Low current consumption, 3.0mT High sensitivity CMOS Hall Magnetic Sensor Switch

HMX3033H Series

GENERAL DESCRIPTIONS

HMX3033H series are monolithic ICs with built-in Hall magnet sensor element and CMOS switch. It becomes the non-contact switch with low current consumption, high sensitivity and reliability which is combined with magnet. A vertical magnetic field to the electrode of the package can be detected by an arbitrary polarity. (N pole ⇔ S pole)

FEATURES

� CMOS + Hall monolithic structure � Low current consumption ··············································································· � High-sensitivity ··············································································· � Operating temperature range ·························································· � Operating voltage range ································································ � Detection pulse driving cycle ································································ � Magnetic direction ································································································· � Detection magnetic field ·························································································· � Small package ································································

APPLICATIONS

� Detection of opening and closing : Mobile phone, Notebook PC, Microwave oven, Washing machine, Rice cooker, Refrigerator, Electronic dictionary, Digital camera, etc.

� Detection of position : Air cylinder, Antitheft window, Digital door lock, etc. � Detection of water level : Water purifier, Humidifier, Bidet, etc. � Detection of rotation : Water meter, Gas meter, Wattmeter, Speed meter, etc. � Power supply switch : Cordless phone, Electric toothbrush, etc.

HALOGEN

RoHS COMPLIANCE

5.0µA (VIN=3.3V, Ta=25°C) Typ. 3.0mT -40 ~ +85°C 1.6V ~ 6.0V Typ. 50msec with 50µsec width Omnipolar Hall Effect Switch Vertical direction of marked side of package (Electrode vertical both direction) SOT-23 (2.9×2.8×1.1mm)

AnaSem

Rev. E13-01 HMX3033H Series


www.anasemi.com [email protected] .......... Future of the analog world

PRODUCTS NUMBERING GUIDE

PIN CONFIGURATION / MARKING SPECIFICATION

HMX3033H

30 : Typ. 3.0mT Detection sensitivity

Operating voltage 33 : 1.6V ~ 6.0V

A : CMOS output Design version

T : SOT-23 (2.9×2.8×1.1mm) Package form

H : Typ. 50msec with 25µsec width Detection pulse cycle

Pin Configuration

No. Symbol Descriptions

1 VIN Voltage input

2 VOUT Output

3 VSS Power ground

Marking Specification

Code Mark Contents

A H Series name

BC HA Products specification & version

D Internal rule Lot number

(Top view)

Vss

Vin

1 2

3

Vout

D

A B C D D D D

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BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Items Symbol Min. Typ. Max. Conditions Unit

Operating temperature TOPR -30 - +85 °C

Storage temperature TSTG -40 - +125 °C

Supply voltage VMAX VIN-0.3 - VIN+7.0 V

Assembly temp. condition TASY - 255 260 t=max:5sec/Tmax °C

TEST CIRCUIT

VSS

Latch circuit

Sampling circuit

CMOS drive circuit

Switch VOUT

VIN

Hall Plate

Dyn

amic

O

ffset

Can

celle

r

15pF (including probe capacitance)

VSS

N or S

VOUT

VIN

A

0.1 µF Dire

ctio

n of

mag

netic

fiel

d

N or S S or N

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ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, VDD=3.3V, Ta=25°C)

Items Symbol Min. Typ. Max. Conditions Unit

Operating voltage VIN 1.6 3.3 6.0 V

Current consumption IAVG - 5.0 - Avg. current at VIN=3.3V µA

Detection pulse driving cycle Pc - 50 90 Pulse width : 1/1000 msec

“H”-level output voltage VOH VIN-0.4 - - IOH=-0.5mA V

“L”-level output voltage VOL - - 0.4 IOL=+0.5mA V

MAGNETIC CHARACTERISTICS

(Unless otherwise specified, VDD=3.3V, Ta=25°C)

Items Symbol Min. Typ. Max. Unit

Magnetic flux density at operating point (H→L) MBOPS 1.5* 3.0 5.0

mT MBOPN -5.0 -3.0 -1.5*

Magnetic flux density at release point (L→H) MBRPS 1.2 2.5 4.7*

mT MBRPN -4.7* -2.5 -1.2

Width of hysteresis MBHYS 0.3* 0.5 1.2* mT

Note : The values with [*] marks are guaranteed by design, not tested in production.

MAGNETIC-ELECTRIC CONVERSION CHARACTERISTIC

S-pole N-pole

VOUT

VOH

VOL

Magnetic flux density MBRPS MBOPS MBOPN MBRPN

MBHYS

0

MBHYS

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MAGNETIC FLUX DENSITY AND OUTPUT VOLTAGE LEVEL

Conditions Output level

Magnet & Power Magnet flux density

Magnet = OFF / Power = ON M = 0mT High-level

Magnet = ON / Power = ON M ≧ 5.0mT Low-level

Magnet = OFF / Power = ON M ≦ 1.2mT High-level

DETECTION PULSE DRIVING CYCLE (SAMPLING CYCLE)

OUTPUT SWITCHING TIMING CHART

IDD

IDD ON

IDD AVG (Typ.5.0µA)

IDD OFF

Awake (50µS)

Period (Typ. 50mS)

time

(VDD=3.3V)

Sleep (Output latched)

Sampling pulse

MBOP

MBRP

On

Off

Magnetic flux

VOUT H-level

L-level

MB

HY

S

Latch Latch Latch

(Typ. 3.0mT)

(Typ. 2.5mT)

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TYPICAL ELECTRIC CHARACTERISTICS

� Magnetic flux density vs. Input voltage � Magnetic flux density vs. Ambient temp.

-6.0

-4.0

-2.0

0.0

2.0

4.0

6.0

2.0 3.0 4.0 5.0 6.0

Input voltage (V)

BopS

BrpS

BopN

BrpN

(Ta=25°C) 6.0

-50 -25 25 50-6.0

-4.0

-2.0

0.0

2.0

4.0

0 75 100

Temperature (°C)

BopS

BrpS

BopN

BrpN

(VDD=3.3V)

Mag

netic

flux

den

sity

(m

T)

� Current consumption vs. Input voltage

� Sampling period vs. Input voltage

Mag

netic

flux

den

sity

(m

T)

0 10 20

30 40 50

60 70

80

90

2.0 3.0 4.0 5.0

Input voltage (V)

6.0

100 (Ta=25°C)

� Sampling period vs. Ambient temp.

-50 -25 0

5

10

15

20

0 25 50 75 100

Temperature (°C)

VDD=2.4VVDD=3.3V VDD=5.0V

Cur

rent

con

sum

ptio

n (µ

A)

0

5

10

15

20

2.0 3.0 4.0 5.0 6.0

Input voltage (V)

(Ta=25°C)

Cur

rent

con

sum

ptio

n (µ

A)

Sam

plin

g pe

riod

(mse

c)

0 10 20 30 40 50 60 70 80

100

-50 -25 0 25 50 75 100

Temperature (°C)

(VDD=3.3V)

Sam

plin

g pe

riod

(mse

c) 90

(VDD=3.3V)

� Current consumption vs. Ambient temp.

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PACKAGE DIMENSIONS (SOT-23)

0.4

0~0.

1

1.1~

1.3

2.9±0.2

+0.10 –0.15

(Unit : mm)

3~7°

0.16 +0.10 –0.15

0~0.

35

0~0.1

0.45

1.1~1.3 2.9±0.2

1.6±

0.15

1.9±0.2

0.95 0.95

0.65

+0.

10

–0.1

5

2.8±

0.2

0.65

+0.

10

–0.1

5

(Marked Side)

0.4 +0.10 –0.15 0.4 +0.10

–0.15

0.4 +0.10 –0.15

Recommended land pattern

2.4

1.0

0.8

1.9

0.95 0.95

1.0

0.8 0.8

1.0

Sensor center

1.1～

1.3

0～0.1

0.64

0.

56

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TAPING AND LOADING SPECIFICATIONS (SOT-23)

REEL DIMENSIONS (SOT-23)

(Unit : mm)

ø13

±0.5

ø

60±1

ø

178±

2

90°

120°

2.0±0.5

9.0±0.5 (3,000 pcs / reel)

(Unit : mm)

4.0±0.1

2.0±0.05

4.0±0.1

ø1.5 +0.1 –0

ø1.05±0.05 3.35±0.1

3.3±

0.1 3.

5±0.

05

1.75

±0.1

8.0±

0.2

1.65 max.

0.2±0.05

Taping direction

Mark Mark

AnaSem

www.anasemi.com [email protected]

AnaSem

AnaSem may change the products described in this data sheet, or may discontinue production or services without any notice in order to supply the best products through improve the design and performance. Customers are recommended to obtain the latest data or information before placing orders in order to make sure the data or information required is the newest. It is necessary for customers to fully understand the products described in this data sheet and to use it in accordance with its specifications. The products described in this data sheet are not intended to use for the apparatus which have influence on human lives due to the failure or malfunction of the products. AnaSem Corp. is not responsible for any support to customer’s application, product design, software performance, patent infringement or service. AnaSem Corp. does not disclose or imply a guarantee or description about being licensed based on patents, copy-rights, circuit location license, or other intellectual properties associated with the devices or combinations in which the products or service of AnaSem Corp. are used or can be used, or which cover the methods. Customers should not export, directly or indirectly, any products without obtaining required licenses and approvals in advance from appropriate government agencies.

AnaSem

www.anasemi.com [email protected]

.......... Future of the analog world

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Analog Semiconductor IC - AnaSem 安納森 Official Homepage · BrpN (VDD=3.3V) Magnetic flux density (mT) Current consumption vs. Input voltage Sampling period vs. Input voltage