SS539LSOT datasheet(3/5 Pages) SECELECTRONICS

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SS539

Bipolar Hall-Effect Position Sensor

V3.10

Nov 1, 2013

General Electrical Specifications

DC Operating Parameters TA = 25°C, VDD= 4.5V to 24V (unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Supply Voltage

VDD

Operating

4.5

Supply Current

IDD

B < BRP

Output Saturation Voltage

VDSon

IOUT = 20mA, B > BOP

0.4

0.5

Output Leakage Current

IOFF

B < BRP VOUT = 24V

0.01

µA

Output Rise Time

RL = 1K

Ω, C

L = 20pF

0.3

1.5

µs

Output Fall Time

RL = 1K

Ω, C

L = 20pF

0.3

1.5

µs

Magnetic Specifications

DC Operating Parameters VDD = 4.5 to 24V (unless otherwise specified)

Package

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Operating Point

BOP

Ta=25°C Vdd=5V DC

Release Point

BRP

-70

-5

Hysteresis

BHYST

Operating Point

BOP

Ta=25°C Vdd=5V DC

-70

-5

Release Point

BRP

Hysteresis

BHYST

Output Behavior versus Magnetic Pole

DC Operating Parameters TA = -40

°C to 150°C, VDD = 4.5 to 24V (unless otherwise specified)

Test Conditions (UA)

Test Conditions (SO)

OUT

B < BRP

B > BRP

High

B > BOP

B < BOP

Low

The SOT-23 device is reversed from the UA package. The SOT-23 output transistor will be turned on(drops low) in the presence of a

sufficiently strong North pole magnetic field applied to the marked face and turned off(hoists high) in the presence of a sufficiently

strong South pole magnetic field.

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