參數(shù)資料
型號: ACS704ELC-015
廠商: Allegro MicroSystems, Inc.
英文描述: Fully Integrated, Hall Effect-Based Linear Current Sensor with Voltage Isolation and a Low-Resistance Current Conductor
中文描述: 全集成,霍爾效應(yīng)為基礎(chǔ)的電壓絕緣及低電阻電流導(dǎo)體線性電流傳感器
文件頁數(shù): 3/19頁
文件大小: 571K
代理商: ACS704ELC-015
3
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
ACS704ELC015-DS, Rev. 2
ACS704ELC-015
ELECTRICAL CHARACTERISTICS,
over operating ambient temperature range unless otherwise stated
Characteristic
Symbol
Primary Sensed Current
1
I
P
Supply Voltage
V
CC
Supply Current
I
CC
V
CC
= 5.0 V, output open
Output Resistance
R
OUT
I
OUT
= 1.2 mA
Output Capacitance Load
C
LOAD
VOUT to GND
Output Resistive Load
R
LOAD
VOUT to GND
Primary Conductor Resistance
R
PRIMARY
T
A
= 25°C
Isolation Voltage
V
ISO
Pins 1-4 and 5-8; 60 Hz, 1 minute
PERFORMANCE CHARACTERISTICS
, T
A
= –40°C to 85°C, V
CC
= 5 V unless otherwise specified
Propagation Time
t
PROP
I
P
=±15 A, T
A
= 25°C
Response Time
t
RESPONSE
I
P
=±15 A, T
A
= 25°C
Rise Time
t
r
I
P
=±15 A, T
A
= 25°C
–3 dB, T
A
= 25°C; I
P
is 10 A peak-to-
peak; no external filter
Over full range of I
P
,
I
P
applied for 5 ms; T
A
= 25°C
Over full range of I
P
,
I
P
applied for 5 ms; T
A
= –40 to 85°C
Peak-to-peak, T
A
= 25°C,
no external filter
Root Mean Square, T
A
= 25°C,
no external filter
Over full range of I
P
,
I
P
applied for 5 ms; T
A
= –40 to 85°C
Over full range of I
P
,
I
P
applied for 5 ms; T
A
= –40 to 85°C
Zero Current Output Voltage
V
OUT(Q)
I
P
= 0 A, T
A
= 25°C
I
P
= 0 A, T
A
= 25°C
I
P
= 0 A, T
A
= –40 to 85°C
I
P
= 0 A, after excursion of 15 A;
T
A
= –40 to 85°C
I
P
=±15 A
, I
P
applied for 5 ms;
T
A
= 25°C
I
P
= ±10 A
, I
P
applied for 5 ms;
T
A
= –40 to 85°C
I
P
= ±15 A
, I
P
applied for 5 ms;
T
A
= –40 to 85°C
1
Device may be operated at higher primary current, I
P
, and Ambient Temperature, T
A
, levels, provided that the Maximum Junction Temperature, T
J(max)
,
is not exceeded.
2
Percentage of I
P
, with I
P
= 15 A; Output filtered. Up to a 2.0% shift in E
TOT
may be observed at end-of-life for this device.
Test Conditions
Min.
–15
4.5
5
4.7
800
Typ.
5.0
8
1
1.5
1200
Max.
15
5.5
10
2
10
Units
A
V
mA
nF
k
m
V
4
8
μs
μs
9
μs
Frequency Bandwidth
f
50
kHz
Sensitivity
Sens
100
mV/A
94
106
mV/A
Noise
V
NOISE
70
mV
12.5
mV
Nonlinearity
E
LIN
±1
±3.5
%
Symmetry
E
SYM
98
100
102
%
V
CC
/ 2
V
Electrical Offset Voltage
V
OE
–15
–50
15
50
mV
mV
Magnetic Offset Error
I
ERROM
±0.01
±0.05
A
Total Output Error
2
E
TOT
±1.5
%
±6.0
%
±8.4
%
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