ATS645LSH-I2TN Allegro Microsystems Inc, ATS645LSH-I2TN Datasheet - Page 8

• Manufacturer Part Number: ATS645LSH-I2TN
• Description: IC SENSOR GEAR TOOTH 4-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of ATS645LSH-I2TN

• Sensing Range: 120mV Trip, 120mV Release
• Voltage - Supply: 4 V ~ 24 V
• Current - Supply: 8.4mA
• Output Type: Digital, Open Collector
• Features: Gear Tooth Type
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 4-SIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output (max): -

ATS645LSH
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
*Additional information is available on the Allegro Web site.
Package Thermal Resistance
CHARACTERISTIC
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
Symbol
900
800
700
600
500
400
300
200
100
True Zero Speed Miniature Differential Peak-
R
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
0
9
8
7
6
5
4
3
2
20
θJA
20
T
40
40
J(max)
Single-layer PCB with copper limited to solder pads
Two-layer PCB with 3.8 in.
nected with thermal vias and to device ground pin
Maximum Power Dissipation, P
T
J(max)
60
= 165ºC; V
60
(R
Power Derating Curve
(R
θJA
θJA
= 165ºC; I
80
= 84 ºC/W)
= 126 ºC/W)
Temperature (°C)
Temperature (ºC)
80
CC
100
= V
100
Detecting Gear Tooth Sensor IC
CC
CC(max)
TEST CONDITIONS*
= I
120
120
CC(max)
; I
2
CC
of copper area on each side con-
140
140
= I
D(max)
CC(max)
160
160
180
180
V
V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
CC(max)
CC(min)
Value
126
84
Units
ºC/W
ºC/W
7