ACS715LLCTR-20A-T データシートの表示（PDF） - Allegro MicroSystems

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ACS715LLCTR-20A-T

Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor

Allegro MicroSystems 

ACS715

Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor

with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor

Functional Block Diagram

VCC

(Pin 8)

IP+

(Pin 1)

IP+

(Pin 2)

Hall Current

Drive

IP–

(Pin 3)

IP–

(Pin 4)

Sense Temperature

Coefficient Trim

Sense

Trim

Signal

Recovery

0 Ampere

Offset Adjust

GND

(Pin 5)

FILTER

(Pin 6)

+5 V

VIOUT

(Pin 7)

Pin-out Diagram

Terminal List Table

Number

Name

1 and 2

IP+

3 and 4

IP–

5

GND

6

FILTER

7

VIOUT

8

VCC

IP+ 1

IP+ 2

IP– 3

IP– 4

8 VCC

7 VIOUT

6 FILTER

5 GND

Description

Input terminals for current being sensed; fused internally

Output terminals for current being sensed; fused internally

Signal ground terminal

Terminal for external capacitor that sets bandwidth

Analog output signal

Device power supply terminal

Allegro MicroSystems, Inc.

3

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

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