A1221EUA-T Allegro Microsystems Inc, A1221EUA-T Datasheet - Page 7

• Manufacturer Part Number: A1221EUA-T
• Description: IC HALL EFFECT LATCH 3V 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A1221EUA-T

• Sensing Range: 90G Trip, -90G Release
• Voltage - Supply: 3 V ~ 24 V
• Current - Supply: 4mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 3-SIP
• Termination Type: SIP
• No. Of Pins: 3
• Release Point Max: -15G
• Hall Effect Type: Latching
• Operating Temperature Range: -40°C To +85°C
• Supply Voltage Min: 3V
• Release Point Min: -90G
• Output Current: 25mA
• Sensor Case Style: SIP
• Supply Voltage Range: 3V To 24V
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Filter Terminals: SIP
• Bandwidth: 800kHz
• Leaded Process Compatible: Yes
• Operate Point Max: 90G
• Operate Point Min: 15G
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A1220, A1221,
A1222, and A1223
-10
-15
-20
-25
-30
-35
-40
40
35
30
25
20
15
10
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
-5
5
0
5
0
0
-60
-60
-60
Switchpoint Hysteresis versus Temperature
-40
-40
-40
Release Point versus Temperature
Operate Point versus Temperature
-20
-20
-20
0
0
0
20
20
20
40
40
40
T
T
T
A
A
A
(°C)
(°C)
(°C)
60
60
60
80
80
80
Chopper Stabilized Precision Hall Effect Latches
100 120 140 160
100 120 140 160
100 120 140 160
A1220 Magnetic Characteristics
(V)
12
24
(V)
12
24
(V)
3.0
3.8
4.2
12
24
3.0
3.8
4.2
3.0
3.8
4.2
-10
-15
-20
-25
-30
-35
-40
40
35
30
25
20
15
10
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
-5
5
0
5
0
0
2
2
2
Switchpoint Hysteresis versus Supply Voltage
6
Operate Point versus Supply Voltage
Release Point versus Supply Voltage
6
6
10
10
10
V
V
V
CC
CC
CC
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
14
14
14
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
(V)
(V)
(V)
18
18
18
22
22
22
26
26
26
(°C)
(°C)
(°C)
150
150
150
-40
-40
-40
25
25
25
7