AH287(2008) 데이터 시트보기 (PDF) - BCD Semiconductor

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AH287
(Rev.:2008)

TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION

BCD Semiconductor 

Data Sheet

TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION AH287

Electrical Characteristics

VCC =14V, TA =25°C, unless otherwise specified.

Parameter

Output Saturation

Voltage

Supply Current

Output Rise Time

Output Fall Time

Switch Time

Differential

Output Zener

Breakdown Voltage

Charge Current

Discharge Current

Clamp Voltage

Comparator Voltage

Symbol

Conditions

VSAT

ICC

B>150 Gauss, VCC=5V,

VDOB=VCC, IDO=100mA

(or B＜-150 Gauss, VCC =5V,

VDO= VCC, IDOB=100mA)

B>150 Gauss,

VDOB= VCC, IDO=350mA

(or B＜-150 Gauss,

VDO= VCC, IDOB=350mA)

B>150 Gauss, VDOB=VCC

(or B＜-150 Gauss, VDO=VCC)

tr

RL=820Ω, CL=20pF

tf

RL=820Ω, CL=20pF

∆t

RL=820Ω, CL=20pF

VZ

ICHG

VCT=1 to 2.5V

IDHG

VCT=3.5 to 2.5V

VCL Limiting voltage

VCP Limiting voltage

Min Typ Max Unit

1

1.15 V

1.2 1.35 V

5

6.5 mA

3

10

µs

0.3

1.5

µs

3

10

µs

55

V

5

µA

0.5

µA

3.2

V

2.2

V

Aug. 2008 Rev. 1. 1

BCD Semiconductor Manufacturing Limited

5

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