参数资料
型号: ACS759LCB-100B-PFF-T
厂商: Allegro Microsystems Inc
文件页数: 7/19页
文件大小: 0K
描述: SENSOR CURRENT
特色产品: ACS759 Series
标准包装: 34
电流 - 感应: ±12.5A
精确度: ±2.2%
灵敏度: 56mV/A
电流 - 电源: 11mA
传感器类型: 霍尔效应
电源电压: 3 V ~ 5.5 V
输出: 2.5V
频率: 120kHz
响应时间: 4µs
电极标记: 双向
工作温度: -40°C ~ 125°C
封装/外壳: 5-CB 成形引线
包装: 管件
其它名称: 620-1465-5
ACS759xCB
X 050B PERFORMANCE CHARACTERISTICS 1 :
Thermally Enhanced, Fully Integrated, Hall Effect-Based
Linear Current Sensor IC
With 100 μ Ω Current Conductor and Optimized Performance at 3.3 V
T OP = –40°C to 150°C, V CC = 3.3 V, unless otherwise specified
Characteristic
Primary Sampled Current
Symbol
I P
Sens TA
Test Conditions
Full scale of I P applied for 5 ms, T A = 25°C
Min.
–50
Typ.
26.4
Max.
50
Unit
A
mV/A
Sensitivity
Sens (TOP)HT Full scale of I P applied for 5 ms, T OP = 25°C to 150°C
Sens (TOP)LT Full scale of I P applied for 5 ms,T OP = –40°C to 25°C
26.5
26
mV/A
mV/A
Noise 2
Nonlinearity
V NOISE
E LIN
V OE(TA)
T A = 25°C, 10 nF on VIOUT pin to GND
Up to full scale of I P , I P applied for 5 ms
I P = 0 A, T A = 25°C
6.6
<±1
±5
mV
%
mV
Electrical Offset Voltage 3
V OE(TOP)HT I P = 0 A, T OP = 25°C to 150°C
V OE(TOP)LT I P = 0 A, T OP = –40°C to 25°C
±10
±25
mV
mV
Magnetic Offset Error
Total Output Error 4
I ERROM
E TOT(HT)
E TOT(LT)
I P = 0 A, T A = 25°C, after excursion of 50 A
Over full scale of I P , I P applied for 5 ms, T OP = 25°C to 150°C
Over full scale of I P , I P applied for 5 ms, T OP = –40°C to 25°C
125
±1.5
±3.5
mA
%
%
1 See
Characteristic Performance Data page for parameter distributions over temperature range.
3 V
OE(TOP) drift is referred to ideal V IOUT(Q) = / 2 V CC .
2 ±3 sigma noise voltage.
1
4 Percentage of I P . Output filtered.
X 100B PERFORMANCE CHARACTERISTICS 1 :
T OP = –40°C to 150°C, V CC = 3.3 V, unless otherwise specified
Characteristic
Primary Sampled Current
Symbol
I P
Sens TA
Test Conditions
Full scale of I P applied for 5 ms, T A = 25°C
Min.
–100
Typ.
13.2
Max.
100
Unit
A
mV/A
Sensitivity
Sens (TOP)HT Full scale of I P applied for 5 ms, T OP = 25°C to 150°C
Sens (TOP)LT Full scale of I P applied for 5 ms, T OP = –40°C to 25°C
13.2
13
mV/A
mV/A
Noise 2
Nonlinearity
V NOISE
E LIN
V OE(TA)
T A = 25°C, 10 nF on VIOUT pin to GND
Up to full scale of I P , I P applied for 5 ms
I P = 0 A, T A = 25°C
4
<±1
±5
mV
%
mV
Electrical Offset Voltage 3
V OE(TOP)HT I P = 0 A, T OP = 25°C to 150°C
V OE(TOP)LT I P = 0 A, T OP = –40°C to 25°C
±10
±25
mV
mV
Magnetic Offset Error
Total Output Error 4
I ERROM
E TOT(HT)
E TOT(LT)
I P = 0 A, T A = 25°C, after excursion of 100 A
Over full scale of I P , I P applied for 5 ms, T OP = 25°C to 150°C
Over full scale of I P , I P applied for 5 ms, T OP = –40°C to 25°C
185
±1.8
±4
mA
%
%
1 See
Characteristic Performance Data page for parameter distributions over temperature range.
3 V
OE(TOP) drift is referred to ideal V IOUT(Q) = / 2 V CC .
2 ±3 sigma noise voltage.
1
4 Percentage of I P . Output filtered.
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
7
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