ACS709(2013) 查看數據表（PDF） - Allegro MicroSystems
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产品描述 (功能)
比赛名单
ACS709
(Rev.:2013)
(Rev.:2013)
Allegro MicroSystems
ACS709 Datasheet PDF : 17 Pages
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ACS709
High Bandwidth, Fast Fault Response Current Sensor IC
In Thermally Enhanced Package
Characteristic Performance
ACS709 Bandwidth versus External Capacitor Value, CF
Capacitor connected between FILTER pin and GND
1000
100
10
1
0.1
0.01
0.1
1
10
Capacitance (nF)
100
1000
1000
900
800
700
600
500
400
0
1600
1400
1200
1000
800
600
400
200
0
0
ACS709 Noise versus External Capacitor Value, CF
Capacitor connected between FILTER pin and GND
ACS709x-35B
VCC = 5 V
10
20
30
40
50
Capacitance (nF)
900
800
700
600
500
400
300
0
ACS709x-35B
VCC = 3.3 V
10
20
30
40
50
Capacitance (nF)
ACS709x-20B
VCC = 5 V
10
20
30
40
50
Capacitance (nF)
1600
1400
1200
1000
800
600
400
200
0
0
ACS709x-20B
VCC = 3.3 V
10
20
30
40
50
Capacitance (nF)
Allegro MicroSystems, LLC
8
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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