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AH287Z4-BG1

TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION

BCD Semiconductor 

Data Sheet

TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION AH287

Absolute Maximum Ratings (Note 1, TA=25°C)

Parameter

Supply Voltage

Magnetic Flux Density

Continuous

Output Current

Hold

Peak (Start Up)

Power Dissipation

Thermal

Resistance

Die to Atmosphere

Die to Package Case

Junction Temperature

Storage Temperature

ESD (Machine Model)

ESD (Human Body Model)

Symbol

VCC

B

IOUT

PD

θJA

θJC

TJ

TSTG

Value

20

Unlimited

350

550

750

550

227

49

150

-50 to 150

300

3000

Unit

V

Gauss

mA

mA

mA

mW

°C/W

°C/W

°C

°C

V

V

Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to

the device. These are stress ratings only, and functional operation of the device at these or any other conditions

beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute

Maximum Ratings” for extended periods may affect device reliability.

Recommended Operating Conditions (Note 2)

Parameter

Supply Voltage*

Lock Protection and Automatic Restart

Voltage**

Ambient Temperature

Symbol

VCC

VLOCK

TA

Min

3.5

4.5

-20

Note 2: When D1 (see Figure 12) is disconnected,

* the minimum startup voltage is 3.5V.

** the minimum operation voltage of lock protection and automatic restart is 4.5V.

Max

18

18

85

Unit

V

V

°C

Oct. 2009 Rev. 1. 3

BCD Semiconductor Manufacturing Limited

4

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