ACS704ELC-005 Allegro Microsystems Inc, ACS704ELC-005 Datasheet - Page 11

• Manufacturer Part Number: ACS704ELC-005
• Description: SENSOR CURRENT 5A 5V BI 8-SOIC
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS704ELC-005

• Current - Sensing: ±5A
• Accuracy: ±1%
• Sensitivity: 133mV/A
• Current - Supply: 8mA
• Sensor Type: Hall Effect
• Voltage - Supply: 4.5 V ~ 5.5 V
• Output: 2.5V
• Frequency: 50kHz
• Response Time: 8µs
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant

ACS704ELC005-DS, Rev. 8
of Filter on Output
Break Frequency
Unfiltered
(k Hz)
The ACS704 outputs an analog signal, V
sampled current, I
ment, with values that depend on the application.
7.0
3.9
40
10
ACS704ELC-005 Noise Filtering and Frequency Response Performance
Programmed
Sensitivity
P
, within the range specified. R
Nominal
(mV/A)
133
I
P
ACS704ELC-005
Typical Application Drawing
1
2
3
4
IP+
IP+
IP–
IP–
Peak-to-Peak
Unfiltered
ACS704
Noise
(mV)
Sig
90
. that varies linearly with the bidirectional primary
VIOUT
GND
VCC
NC
F
and C
8
7
to-Peak Noise
6
5
Filtered Peak-
F
R
, are recommended for noise manage-
(mV)
F
90
47
25
22
12
+5 V
C
C
0.1 μF
F
BYPASS
with Filtering
Resolution
V
OUT
≈0.67
≈0.35
≈0.20
≈0.17
≈0.10
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
(A)
Time for 5 A Step,
Measured Rise
filtered
12.5
(μs)
35
46
90
8
10