Data Sheet
TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION
AH287
Electrical Characteristics
VCC =14V, TA =25°C, unless otherwise specified.
Parameter
Symbol
Conditions
Min Typ Max Unit
B>150 Gauss, VCC=5V,
VDOB=VCC, IDO=100mA
(or B＜-150 Gauss, VCC =5V,
VDO= VCC, IDOB=100mA)
1
1.15
V
Output Saturation
Voltage
VSAT
B>150 Gauss,
VDOB= VCC, IDO=350mA
(or B＜-150 Gauss,
1.2
5
1.35
6.5
V
V
DO= VCC, IDOB=350mA)
B>150 Gauss, VDOB=VCC
(or B＜-150 Gauss, VDO=VCC)
Supply Current
ICC
mA
Output Rise Time
Output Fall Time
tr
tf
3
10
1.5
10
RL=820Ω, CL=20pF
RL=820Ω, CL=20pF
RL=820Ω, CL=20pF
µs
µs
µs
V
0.3
3
Switch Time
Differential
∆t
Output Zener
Breakdown Voltage
VZ
55
5
Charge Current
ICHG
IDHG
VCL
VCP
VCT=1 to 2.5V
µA
µA
V
Discharge Current
Clamp Voltage
VCT=3.5 to 2.5V
Limiting voltage
Limiting voltage
0.5
3.2
2.2
Comparator Voltage
V
Oct. 2009 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
5
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
