A1421 View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

MFG CO.

A1421

High Precision Hall Effect AC-Coupled Differential Sensor IC with Integrated Filter Capacitor

Allegro MicroSystems

'A1421' PDF : 15 Pages View PDF

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A1421, A1422,
and A1423
High Precision Hall Effect AC-Coupled Differential
Sensor IC with Integrated Filter Capacitor
Empirical Results
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
–50
ICC(OFF) by TA
Over VCC Range
VCC (V)
4.5
12.0
20.0
0
50
100
150
200
Ambient Temperature, TA (ºC)
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
–50
ICC(ON) by TA
Over VCC Range
VCC (V)
4.5
12.0
20.0
0
50
100
150
200
Ambient Temperature, TA (ºC)
500
450
400
350
300
250
200
150
100
50
0
–50
VOUT(SAT) by TA
Over VCC Range; ISINK = 20 mA
VCC (V)
4.5
12.0
20.0
0
50
100
150
200
Ambient Temperature, TA (ºC)
Continued on next page.
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
ICC(OFF) by VCC
Over TA Range
TA (ºC)
150
25
–40
5
10
15
20
25
Supply Voltage, VCC (V)
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
ICC(ON) by VCC
Over TA Range
TA (ºC)
150
25
–40
5
10
15
20
25
Supply Voltage, VCC (V)
500
450
400
350
300
250
200
150
100
50
0
0
VOUT(SAT) by VCC
Over TA Range; ISINK = 20 mA
TA (ºC)
150
25
–40
5
10
15
20
25
Supply Voltage, VCC (V)
Allegro MicroSystems, Inc.
6
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com

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