Single Phase Hall Effect Latch

ATS477

Anachip Corp.

www.anachip.com.tw

Rev. A5 Apr 15, 2004

4/7

ATC

Characteristics

Symbol

Values

Unit

Supply voltage

20

V

Magnetic flux density

B

Unlimited

Continuous

250

Hold

300

Output “on” current

Peak (Start Up)

Ic

600

mA

Operating temperature range

-20~+85

°C

Storage temperature range

-65~+150

°C

SIP-4L

550

mW

Package Power

Dissipation

SOP-7L

PD

800

mW (Note 1)

(Note 1) Ground pin must connect to large area copper on PCB as possible.

Characteristic

Symbol

Test Conditions

Min

Typ

Max Unit

Supply Voltage

Vcc

－

3.5

－

20

V

Vce(sink)

Vcc=14V, Ic=200mA

－

500

800

mV

Output

Saturation

Voltage

Vce(drive)

Vcc=14V, Ic=200mA

Vcc-1.5

－

Vcc

V

FG Saturation Voltage

Vce

0.3

0.7

V

Supply Current

Icc

Vcc=20V, Output Open

－

18

30

mA

Output Rise Time

tr

Vcc=14V, RL=820

Ω, CL=20pF

－

1.0

5.0

µs

Output Falling Time

tf

Vcc=14V, RL=820

Ω, CL=20pF

－

0.3

1.5

µs

Switch Time Differential

∆t

Vcc=14V, RL=820

Ω, CL=20pF

－

1.0

5.0

µs

(1mT=10Gauss)

A grade

Characteristic

Symbol

Min.

Typ.

Max.

Unit

Operate Point

Bop

5

-

70

Gauss

Release Point

Brp

-70

-

-5

Gauss

Hysteresis

Bhy

-

60

-

Gauss

B grade

Characteristic

Symbol

Min.

Typ.

Max.

Unit

Operate Point

Bop

-

-

100

Gauss

Release Point

Brp

-100

-

-

Gauss

Hysteresis

Bhy

-

60

-

Gauss