ACS704ELC-005_06 ALLEGRO [Allegro MicroSystems], ACS704ELC-005_06 Datasheet - Page 14

• Manufacturer Part Number: ACS704ELC-005_06
• Description: Fully Integrated, Hall Effect-Based Linear Current Sensor with Voltage Isolation and a Low-Resistance Current Conductor
• Manufacturer: ALLEGRO [Allegro MicroSystems]

Propagation delay (t
rent signal. Propagation delay is attributed to inductive loading within the linear IC package, as well as in the
inductive loop formed by the primary conductor geometry. Propagation delay can be considered as a fixed time
offset and may be compensated.
Response time (t
final value, and b) when the sensor reaches 90% of its output corresponding to the applied current.
Rise time (t
it reaches 90% of its full scale value. The rise time to a step response is used to derive the bandwidth of the
current sensor, in which ƒ(–3 dB) = 0.35 / t
losses observed in the conductive IC ground plane.
ACS706ELC20A-DS, Rev. 2
r
): The time interval between a) when the sensor reaches 10% of its full scale value, and b) when
RESPONSE
PROP
Definitions of Dynamic Response Characteristics
Definitions of Dynamic Response Characteristics
Definitions of Dynamic Response Characteristics
Definitions of Dynamic Response Characteristics
): The time required for the sensor output to reflect a change in the primary cur-
): The time interval between a) when the primary current signal reaches 90% of its
I (%)
I (%)
I (%)
ACS706ELC-20A
90
90
10
90
0
0
0
r
. Both t
Propagation Time, t
r
Primary Current
Primary Current
Primary Current
and t
Response Time, t
Rise Time, t
Transducer Output
Transducer Output
Transducer Output
RESPONSE
PROP
r
RESPONSE
are detrimentally affected by eddy current
t
t
t
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www.allegromicro.com
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