A3290KUA-T Allegro Microsystems Inc, A3290KUA-T Datasheet - Page 4

• Manufacturer Part Number: A3290KUA-T
• Description: IC HALL EFFECT LATCH 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A3290KUA-T

• Package / Case: 3-SIP
• Sensing Range: 50G Trip, -50G Release
• Voltage - Supply: 4.2 V ~ 24 V
• Current - Supply: 8mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 125°C
• Hall Effect Type: Latch
• Output Current: 25mA
• Sensor Case Style: SIP
• No. Of Pins: 3
• Supply Voltage Range: 4.2V To 24V
• Operating Temperature Range: -40°C To +125°C
• Bandwidth: 800kHz
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A3290
A3291
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Package Thermal Resistance
*Additional thermal information available on Allegro website.
Characteristic
and
Chopper Stabilized, Precision Hall Effect Latches
Symbol
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
R
0
θJA
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
20
9
8
7
6
5
4
3
2
20
Power Dissipation versus Ambient Temperature
40
for Consumer and Industrial Applications
40
Package LH, 1-layer PCB with copper limited to solder pads
Package LH, 2-layer PCB with 0.463 in.
connected by thermal vias
Package UA, 1-layer PCB with copper limited to solder pads
60
60
1-layer PCB, Package LH
2-layer PCB, Package LH
(R
(R
1-layer PCB, Package UA
(R
Power Derating Curve
JA
JA
JA
= 228 ºC/W)
= 110 ºC/W)
80
= 165 ºC/W)
Temperature (°C)
80
Temperature (ºC)
100
100
120
120
Test Conditions*
140
140
160
160
2
of copper area each side
180
180
V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
V
CC(min)
CC(max)
Value Units
228
110
165
ºC/W
ºC/W
ºC/W
4