ATS673 Allegro MicroSystems, Inc., ATS673 Datasheet - Page 3

• Manufacturer Part Number: ATS673
• Description: Self-calibrating Tpos Gear Tooth Sensor Optimized For Automotive Cam Sensing Applications Optimized For Automotive Cam Sensing Applications
• Manufacturer: Allegro MicroSystems, Inc.

ATS673 and
ATS674
Continued on the next page...
OPERATING CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Supply Voltage
Undervoltage Lockout
Supply Zener Clamp Voltage
Supply Zener Current
Supply Current
Reverse Supply Current
POWER-ON CHARACTERISTICS
Power-On Time
OUTPUT CHARACTERISTICS
Low Output Voltage
Output Zener Voltage
Output Current Limit
Output Leakage Current
Output Rise Time
Output Fall Time
Output Polarity
Characteristic
3
2
V
V
OUT(High)
OUT(Low)
V+
V
Symbol
V
I
I
I
OUTOFF
V
V
ZSupply
OUT(Sat)
OUTLIM
V
ZSupply
I
Self-Calibrating TPOS Gear Tooth Sensor Optimized
V
I
t
ZOUT
RCC
CCUV
CC
PO
OUT
t
t
CC
r
f
Valid at T
Operating; T
I
V
Output = OFF or ON
V
Gear Speed < 100 rpm; V
I
I
Output = ON, V
Output = OFF, V
10/90% points; R
10/90% points; R
HT device option
LT device option
CC
SINK
OUT
Supply
RCC
= I
= 3 mA, T
= 15 mA, Output = ON
Output Rise and Fall Time
= –18 V
CC(Max)
= 27 V
t
A
r
= –40°C to 150°C, T
J
+ 3 mA, T
for Automotive Cam Sensing Applications
< T
A
OUT
= 25°C
OUT
LOAD
LOAD
J(Max)
Over tooth
Over valley
Over tooth
Over valley
= 12 V
Test Conditions
= V
= 500 Ω, C
= 500 Ω, C
A
CC(Max)
= 25°C
CC
> V
CC(Min)
LOAD
LOAD
J
≤ T
= 10 pF, T
= 10 pF, T
J(max)
t
f
, over full range of AG, unless otherwise noted
A
A
= 25°C
= 25°C
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Min.
3.3
t+
28
30
35
–
–
3
–
–
–
–
–
–
–
–
–
–
100
%
90
10
0
Typ.
HIGH
HIGH
LOW
LOW
200
6.5
0.9
0.5
31
–5
57
–
–
–
–
–
–
1
<V
Max.
26.5
–10
500
450
CC(Min)
35
14
11
90
10
–
–
–
5
5
–
–
Units
mA
mA
mA
mV
mA
μA
μs
μs
μs
V
V
V
V
V
V
V
V
3