A1102LLHLT-T Allegro Microsystems Inc, A1102LLHLT-T Datasheet - Page 5

• Manufacturer Part Number: A1102LLHLT-T
• Description: IC SWITCH HALL EFFECT SOT23W
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A1102LLHLT-T

• Sensing Range: 245G Trip, 60G Release
• Voltage - Supply: 3.8 V ~ 24 V
• Current - Supply: 7.5mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: SOT-23W
• Operate Point Typ: 180G
• Termination Type: SMD
• No. Of Pins: 3
• Hall Effect Type: Switch
• Supply Voltage Min: 3.8V
• Release Point Min: 60G
• Peak Reflow Compatible (260 C): Yes
• Output Current: 20mA
• Magnetic Type: Unipolar
• Operating Supply Voltage (min): 3.8V
• Operating Supply Voltage (typ): 5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Mag Sensor Operate Point (g): 230Gs
• Mag Sensor Release Point (g): 75Gs
• Mag Sensor Hysteresis(g): 55Gs
• Package Type: SOT-23W
• Pin Count: 3
• Mounting: Surface Mount
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Operate Point Max: 245G
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 620-1002-2

A1101, A1102, A1103,
A1104, and A1106
Package Thermal Resistance
Characteristic
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
Symbol
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
R
20
θJA
Power Dissipation versus Ambient Temperature
40
40
Package LH, 2-layer PCB
(R
Package UA, 1-layer PCB
Package LH, 1-layer PCB
(R
(R
T
JA
JA
JA
Package LH, 1-layer PCB with copper limited to solder pads
Package LH, 2-layer PCB with 0.463 in.
side connected by thermal vias
Package UA, 1-layer PCB with copper limited to solder pads
J(max)
60
= 110 ºC/W)
= 165 ºC/W)
= 228 ºC/W)
60
Power Derating Curve
= 165ºC; I
80
Temperature (°C)
80
100
Continuous-Time Switch Family
100
CC
= I
120
120
CC(max)
Test Conditions
140
140
160
160
180
2
180
of copper area each
V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
V
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
CC(min)
CC(max)
Value Units
228
165
110
ºC/W
ºC/W
ºC/W
5