A3280EUA Allegro Microsystems Inc, A3280EUA Datasheet - Page 8

• Manufacturer Part Number: A3280EUA
• Description: IC SWITCH HALL EFFECT 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A3280EUA

• Sensing Range: 40G Trip, -40G Release
• Voltage - Supply: 4.2 V ~ 24 V
• Current - Supply: 8mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 3-SIP
• Magnetic Type: Latch
• Operating Supply Voltage (min): 4.2V
• Operating Supply Voltage (typ): 5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Output Current: 25mA
• Mag Sensor Operate Point (g): 40Gs
• Mag Sensor Release Point (g): -40Gs
• Mag Sensor Hysteresis(g): 45Gs
• Package Type: Ultra Mini SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A3280, A3281
and
A3283
TYPICAL OPERATING CHARACTERISTICS
as a function of supply voltage (cont’d)
225
175
250
200
150
1.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
0
3.0
3.0
OUTPUT SATURATION VOLTAGE
4.0
3.5
5.0
SUPPLY CURRENT
SUPPLY VOLTAGE IN VOLTS
SUPPLY VOLTAGE IN VOLTS
4.0
6.0
7.0
4.5
Chopper-Stabilized, Precision
8.0
5.0
9.0
T
T
T
T
T
T
I
A
A
A
OUT
A
A
A
OUTPUT ON
= 150°C
= +25°C
= -40°C
10
= 150°C
= +25°C
= -40°C
= 20 mA
Dwg. GH-055-1
Dwg. GH-058-4
11
Hall-Effect Latches
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
24
12
7