ATC
Single Phase Hall Effect Latch
Absolute Maximum Ratings
Characteristics
Supply voltage
Magnetic flux density
Output “on” current
Operating temperature range
Storage temperature range
Continuous
Hold
Peak (Start Up)
( at Ta=25
o
C )
Symbol
V
CC
Values
20
Unlimited
250
300
600
-20~+85
-65~+150
550
800
mA
°C
°C
mW
mW (Note 1)
Unit
V
ATS477
B
Ic
T
a
T
s
SIP-4L
Package Power
PD
Dissipation
SOP-7L
(Note 1) Ground pin must connect to large area copper on PCB as possible.
Electrical Characteristics
Characteristic
Supply Voltage
Symbol
( Ta=+25°C, Vcc=3.5V to 20V )
Test Conditions
Min
Typ
－
500
－
0.3
18
1.0
0.3
1.0
Max
20
800
Vcc
0.7
30
5.0
1.5
5.0
Unit
V
mV
V
V
mA
µs
µs
µs
－
Vcc
3.5
－
Vcc=14V, Ic=200mA
Output
Saturation Vce(sink)
Voltage
Vce(drive)
Vcc=14V, Ic=200mA
Vcc-1.5
FG Saturation Voltage
Vce
Vcc=14V, I
FG
=20mA
－
Supply Current
Icc
Vcc=20V, Output Open
－
Output Rise Time
tr
Vcc=14V, RL=820Ω, CL=20pF
－
Output Falling Time
tf
Vcc=14V, RL=820Ω, CL=20pF
－
Switch Time Differential
∆t
Vcc=14V, RL=820Ω, CL=20pF
Magnetic Characteristics
(Ta=+25°C)
(1mT=10Gauss)
A grade
Characteristic
Operate Point
Release Point
Hysteresis
B grade
Characteristic
Operate Point
Release Point
Hysteresis
Symbol
Bop
Brp
Bhy
Symbol
Bop
Brp
Bhy
Min.
5
-70
-
Min.
-
-100
-
Typ.
-
-
60
Typ.
-
-
60
Max.
70
-5
-
Max.
100
-
-
Unit
Gauss
Gauss
Gauss
Unit
Gauss
Gauss
Gauss
Anachip Corp.
www.anachip.com.tw
4/7
Rev. A5 Apr 15, 2004
ANACHIP [ ANACHIP CORP ]
