Data Sheet
TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION
AH287
Electrical Characteristics
V
CC
=14V, T
A
=25°C, unless otherwise specified.
Parameter
Symbol
Conditions
B>150 Gauss, V
CC
=5V,
V
DOB
=V
CC
, I
DO
=100mA
(or B＜-150 Gauss, V
CC
=5V,
V
DO
= V
CC
, I
DOB
=100mA)
B>150 Gauss,
V
DOB
= V
CC
, I
DO
=350mA
(or B＜-150 Gauss,
V
DO
= V
CC
, I
DOB
=350mA)
B>150 Gauss, V
DOB
=V
CC
(or B＜-150 Gauss, V
DO
=V
CC
)
R
L
=820Ω, C
L
=20pF
R
L
=820Ω, C
L
=20pF
R
L
=820Ω, C
L
=20pF
Min
Typ
1
Max
1.15
Unit
V
Output Saturation
Voltage
V
SAT
1.2
1.35
V
Supply Current
Output Rise Time
Output Fall Time
Switch Time
Differential
Output Zener
Breakdown Voltage
Charge Current
Discharge Current
Clamp Voltage
Comparator Voltage
I
CC
tr
tf
∆t
V
Z
I
CHG
I
DHG
V
CL
V
CP
5
3
0.3
3
55
6.5
10
1.5
10
mA
µs
µs
µs
V
µA
µA
V
V
V
CT
=1 to 2.5V
V
CT
=3.5 to 2.5V
Limiting voltage
Limiting voltage
5
0.5
3.2
2.2
Oct. 2009
Rev. 1. 3
5
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
