参数资料
型号: ACS714LLCTR-30A-T
厂商: Allegro Microsystems Inc
文件页数: 9/18页
文件大小: 0K
描述: SENSOR CURRENT 30A 5V BI 8-SOIC
标准包装: 1
电流 - 感应: ±30A
精确度: ±1.5%
灵敏度: 66mV/A
电流 - 电源: 10mA
传感器类型: 霍尔效应
电源电压: 4.5 V ~ 5.5 V
输出: 2.5V
频率: 80kHz
响应时间: 5µs
电极标记: 双向
工作温度: -40°C ~ 150°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 标准包装
产品目录页面: 1140 (CN2011-ZH PDF)
其它名称: 620-1229-6
ACS714
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
Characteristic Performance
I P = 5 A, unless otherwise specified
Mean Supply Current versus Ambient Temperature
10.30
10.25
10.20
10.15
10.10
10.9
10.8
10.7
10.6
Supply Current versus Supply Voltage
10.05
10.00
9.95
9.90
9.85
9.80
V CC = 5 V
10.5
10.4
10.3
10.2
10.1
9.75
-50
-25
0
25
50
75
100
125
150
10.0
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
T A (°C)
Magnetic Offset versus Ambient Temperature
0
–0.5
–1.0
V CC (V)
Nonlinearity versus Ambient Temperature
0.6
0.5
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
V CC = 5 V; I P = 0 A,
After excursion to 20 A
0.4
0.3
0.2
0.1
V CC = 5 V
–5.0
-50
-25
0
25
50
75
100
125
150
0
–50
–25
0
25
50
75
100
125
150
T A (°C)
Mean Total Output Error versus Ambient Temperature
8
6
4
2
0
–2
–4
–6
186.5
186.0
185.5
185.0
184.5
184.0
183.5
183.0
182.5
182.0
181.5
T A (°C)
Sensitivity versus Ambient Temperature
–8
–50
–25
0
25
50
75
100
125
150
181.0
–50
–25
0
25
50
75
100
125
150
T A (°C)
T A (°C)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Output Voltage versus Sensed Current
V CC = 5 V
T A (°C)
–40
25
85
150
200.00
190.00
180.00
170.00
160.00
150.00
140.00
130.00
120.00
110.00
Sensitivity versus Sensed Current
T A (°C)
–40
25
85
150
0
–7 –6 –5 –4 –3 –2 –1 0 1
I P (A)
2
3
4
5
6
7
100.00
-6
-4
-2
0
Ip (A)
2
4
6
0 A Output Voltage versus Ambient Temperature
2520
2515
0 A Output Voltage Current versus Ambient Temperature
0.20
0.15
2510
2505
2500
2495
2490
2485
I P = 0 A
0.10
0.05
0
–0.05
–0.10
–0.15
I P = 0 A
-50
-25
0
25
50
75
100
125
150
-50
-25
0
25
50
75
100
125
150
T A (°C)
T A (°C)
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
9
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