US2884 datasheet(4/11 Pages) MELEXIS

4 / 11 page

US2884

Bipolar Hall Switch – Very High Sensitivity

3901002884

Page 4 of 11

Data Sheet

Rev 004

Jan/06

6 General Electrical Specifications

DC Operating Parameters TA = 25

oC, V

DD = 3.5V to 24V (unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Supply Voltage

VDD

Operating

3.5

Supply Current

IDD

B < BRP

Output Saturation Voltage

VDSon

IOUT = 20mA, B > BOP

0.5

Output Leakage Current

IOFF

B < BRP, VOUT = 24V

0.01

µA

Output Rise Time

VDD=12V, RL = 1kΩ, CL = 20pF

0.25

µs

Output Fall Time

VDD=12V, RL = 1kΩ, CL = 20pF

0.25

µs

Maximum Switching Frequency

FSW

KHz

Package Thermal Resistance

RTH

Single layer (1S) Jedec board

301

°C/W

Table 3: Electrical specifications

7 Magnetic Specifications

DC Operating Parameters TA = -40

oC to 150oC, V

DD = 4V to 24V (unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Operating Point

BOP

-2

Release Point

BRP

-6

Hysteresis

BHYST

Table 4: Magnetic specifications

Note 1: For typical values, please refer to the performance graphs in section 11

8 Output Behaviour versus Magnetic Pole

DC Operating Parameters TA = -40

oC to 150oC, V

DD = 3.5V to 24V (unless otherwise specified)

Parameter

Test Conditions

OUT

South pole

B > BOP

Low

North pole

B < BRP

High

Table 5: Output behaviour versus magnetic pole

Note 1: The magnetic pole is applied facing the branded side of the package

South pole

OUT = low (VDSon)

North pole

OUT = high

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