ATS665 Allegro MicroSystems, Inc., ATS665 Datasheet - Page 2

• Manufacturer Part Number: ATS665
• Description: Ats665lsg True Zero-speed Hall-effect Adaptive Gear-tooth Sensors
• Manufacturer: Allegro MicroSystems, Inc.

ELECTRICAL CHARACTERISTICS
Supply Voltage
Under Voltage Lockout
Reverse Supply Current
Supply Zener Clamp Voltage
Supply Zener Current
Supply Current
POWER-ON STATE CHARACTERISTICS
Power-On State
Power-On Time
OUTPUT STAGE
Low Output Voltage
Output Current Limit
Output Leakage Current
Output Rise Time
Output Fall Time
SWITCH POINT CHARACTERISTICS
Target Speed
Bandwidth
Operate Point
Release Point
Final Version, Rev 2.0; MN; 19Dec05
Characteristics
Page 2
TRUE ZERO-SPEED GEAR TOOTH SENSOR
Valid at T
Symbol
Typical operating parameters: V
V
f-3dB
V
CC(UV)
I
S
V
B
I
B
I
t
RCC
I
V
OFF
I
CC
PO
S
lim
t
t
CC
PO
Sat
OP
B
RP
Z
r
f
Z
A
OPERATING CHARACTERISTICS
= -40
Operating; Tj < Tjmax
V
I
Test only; V
Output OFF
Output ON
Gear Speed < 100 RPM; V
Output = ON, I
V
Output = OFF, V
R
R
% of peak-to-peak signal, AG < AG
% of peak-to-peak signal, AG < AG
cc
o
CC
OUT
LOAD
LOAD
C to 150
= I
= –18 V
cconMAX
= 12 V, Tj < Tj(max)
= 500 Ω, C
= 500 Ω, C
ATS665LSG
o
C over air gap, unless otherwise noted
CC
+ 3mA,T
Test Conditions
Reference target
SINK
= 28V, Tj < Tj(max)
OUT
LOAD
LOAD
= 20 mA
= 24 V
A
cc
= 10 pF
= 10 pF
= 25°C
= 12 V and T
CC
> V
CC
(max)
(max)
min
A
= 25°C
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1993, 1995, 2005 Allegro MicroSystems, Inc.
Min.
26.5
3.3
25
–
–
–
–
–
–
–
–
–
–
–
0
–
–
–
Typ.
High
225
1.0
0.6
45
20
70
30
–
–
–
–
–
8
8
–
–
–
Limits
Iccon
12000
< Vcc
Max.
+ 3
min
–10
200
400
24
14
70
14
10
–
–
2
2
–
–
–
max
Units
rpm
kHz
mA
mA
mA
mA
mV
mA
μA
μs
μs
μs
%
%
V
V
V