A1645LK-I2 Allegro Microsystems Inc, A1645LK-I2 Datasheet - Page 7

• Manufacturer Part Number: A1645LK-I2
• Description: IC SENSOR HALL EFFECT AC 4-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of A1645LK-I2

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

A1642
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
*Additional information is available on the Allegro Web site.
Package Thermal Resistance
CHARACTERISTIC
Peak-Detecting Sensor IC with Continuous Calibration
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
Symbol
9
8
7
6
5
4
3
2
20
20
R
Power Dissipation versus Ambient Temperature
θJA
Two-Wire True Zero-Speed Miniature Differential
40
40
Single-layer PCB with copper limited to solder pads
60
60
Power Derating Curve
(R
JA
= 170 ºC/W)
Temperature, T
Temperature (ºC)
80
80
100
100
TEST CONDITIONS*
120
120
A
(°C)
140
140
160
160
180
180
V
V
CC(max)
CC(min)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Value
170
Units
ºC/W
7