ATS667LSGTN-T Allegro Microsystems Inc, ATS667LSGTN-T Datasheet - Page 3

• Manufacturer Part Number: ATS667LSGTN-T
• Description: 3-WIRE TRUE 0-SPEED HI ACCURACY GTS
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of ATS667LSGTN-T

• Sensing Range: 70% of Air Gap Trip, 30% of Air Gap Release
• Voltage - Supply: 4 V ~ 24 V
• Current - Supply: 12mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: Gear Tooth Type
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 4-SIP
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (typ): 5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Output Current: 20mA
• Package Type: SIP Module(SG)
• Pin Count: 4
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1328-2

ATS667LSG
OPERATING CHARACTERISTICS
Continued on the next page…
Electrical Characteristics
Supply Voltage
Undervoltage Lockout (UVLO)
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 Zener Clamp Voltage
Output Current Limit
Output Leakage Current
Output Rise Time
Output Fall Time
D-to- A Converter (DAC) Characteristics
Allowable User Induced Differential
Offset
Calibration
Initial Calibration
Update Method
Operating Characteristics (with Allegro 60-0 Reference Target)
Operational Air Gap Range
Maximum Operational Air Gap Range
Relative Repeatability
Maximum Single Outward Sudden Air
Gap Change
Duty Cycle
4,5
Characteristics
9
2
3
6
8
7
True Zero-Speed, High Accuracy Gear Tooth Sensor IC
V
AG
I
B
ΔAG
Symbol
I
Valid over operating voltage and temperature ranges; unless otherwise noted
V
OUT(OFF)
OUT(LIM)
OUT(SAT)
V
DIFFEXT
AG
CAL
POS
CC(UV)
I
V
T
RCC
I
t
ZOUT
OPMAX
V
CC
PO
I
D
t
t
CC
Z
θE
r
f
Z
OP
MAX
I
Operating, T
V
I
T
Output off
Output on
Connected as in figure 6
S
I
I
V
Output = off, V
R
10% to 90%, connected as in figure 6
R
90% to 10%, connected as in figure 6
User induced differential offset
Possible reduced edge detection accuracy, duty
cycle not guaranteed
Running mode operation, bounded for
increasing AG, unlimited for decreasing AG
Repeatability and duty cycle within specification
Output switching only (no missing edges)
100 G
S
Percentage of most recent AG
instantaneous air gap increase, f < 500 Hz,
V
Measured as V
Wobble < 0.5 mm, AG
of target rotation pin 4 to pin 1
CC
OUT
OUT
A
CC
ROT
OUT
ROT
PROC(pk-pk)
PULLUP
PULLUP
= 25°C, T
= 15 mA, T
= –18 V
= 10 mA, Output = on
= 3 mA, T
= 1000 rpm (f = 1000 Hz)
< 200 rpm; V
= 12 V, T
pk-pk
= 1 kΩ, C
= 1 kΩ, C
ideal sinusoidal signal, T
> V
J
J
< T
< T
A
J
OUT
OUT
A
Test Conditions
LOE
= 25°C
< T
= 25 °C
J
J
(max)
(max), continuous, V
L
L
CC
= 24 V
, connected as in figure 6;
J
after sudden AG change
= 4.7 nF, V
= 4.7 nF, V
(max)
> V
OP
CC
< AG
(min)
pk-pk
OP
PULLUP
PULLUP
(max) , direction
, single
A
= 150°C,
= 12 V,
= 12 V,
Z
= 26.5 V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
26.5
26.5
4.0
0.5
25
42
–
–
–
4
4
–
–
–
–
–
–
–
–
–
–
–
–
Continuous
Typ.
High
0.06
100
±60
3.5
0.6
45
40
47
10
–
–
7
–
–
1
–
–
–
–
7
–
1
Max.
3.95
– 10
250
2.5
3.1
24
15
12
12
70
10
52
–
–
2
–
–
2
–
6
–
–
–
edge
Unit
deg.
mm
mm
mA
mA
mA
mA
mV
mA
ms
μA
μs
μs
G
%
%
V
V
V
V
–
–
3