A1221LLHLT-T Allegro Microsystems Inc, A1221LLHLT-T Datasheet - Page 6

• Manufacturer Part Number: A1221LLHLT-T
• Description: IC LATCH BIPOLAR 3V SOT-23W
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A1221LLHLT-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 ~ 150°C
• Package / Case: SOT-23W
• Termination Type: SMD
• No. Of Pins: 3
• Release Point Max: -15G
• Hall Effect Type: Latching
• Operating Temperature Range: -40°C To +150°C
• Supply Voltage Min: 3V
• Release Point Min: -90G
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Bandwidth: 800kHz
• Leaded Process Compatible: Yes
• Operate Point Max: 90G
• Operate Point Min: 15G
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1280-2

A1220, A1221,
A1222, and A1223
300
250
200
150
100
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
50
Average Supply Current (Off) versus Temperature
0
-60 -40 -20
-60
-60 -40 -20
Average Supply Current (On) versus Temperature
-40
Saturation Voltage versus Temperature
-20
0
0
0
20
20
20
40
40
40
T
T
A
A
T
(°C)
A
(°C)
(°C)
60
60
60
A1220, A1221, A1222, and A1223 Electrical Characteristics
80
80 100 120 140 160
80
Chopper Stabilized Precision Hall Effect Latches
100 120 140 160
100 120 140 160
Characteristic Performance
2.6V
3.0V
3.8V
4.2V
12V
24V
3.0V
3.8V
4.2V
12V
24V
3.0V
3.8V
4.2V
12V
24V
300
250
200
150
100
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
50
0
Average Supply Current (Off) versus Supply Voltage
Average Supply Current (On) versus Supply Voltage
2
0
2
2
Saturation Voltage versus Supply Voltage
4
6
6
6
8
10
10
10
V
12
V
V
CC
14
CC
CC
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
14
(V)
(V)
(V)
14
16
18
18
18
20
22
22
22
24
26
26
26
150°C
150°C
-40°C
-40°C
25°C
25°C
150°C
-40°C
25°C
6