ACS712ELCTR-05B-T Allegro Microsystems Inc, ACS712ELCTR-05B-T Datasheet - Page 2

• Manufacturer Part Number: ACS712ELCTR-05B-T
• Description: IC, HALL EFFECT SENSOR, Linear, SOIC-8
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS712ELCTR-05B-T

• Peak Reflow Compatible (260 C): Yes
• Accuracy %: 1.5%
• Output Current: 10mA
• Termination Type: SMD
• Bandwidth: 80kHz
• Supply Voltage Max: 5V
• Primary Sensed Current +: 5A
• Primary Sensed Current -: 5A
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Package Type: SOIC
• Pin Count: 8
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Featured Product: Allegro® ACS712 Current Sensor IC
• Current - Sensing: ±5A
• Accuracy: ±1.5%
• Sensitivity: 180 ~ 190 mV/A
• Current - Supply: 10mA
• Sensor Type: Hall Effect
• Voltage - Supply: 4.5 V ~ 5.5 V
• Output: 2.5V
• Frequency: 80kHz
• Response Time: 5µs
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Hall Effect Type: Linear
• Leaded Process Compatible: Yes
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
ACS712
Description (continued)
the device at up to 5× overcurrent conditions. The terminals of the
conductive path are electrically isolated from the signal leads (pins
5 through 8). This allows the ACS712 to be used in applications
requiring electrical isolation without the use of opto-isolators or
other costly isolation techniques.
Supply Voltage
Reverse Supply Voltage
Output Voltage
Reverse Output Voltage
Reinforced Isolation Voltage
Basic Isolation Voltage
Output Current Source
Output Current Sink
Overcurrent Transient Tolerance
Nominal Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Selection Guide
ACS712ELCTR-05B-T
ACS712ELCTR-20A-T
ACS712ELCTR-30A-T
*Contact Allegro for additional packing options.
Fire and Electric Shock
Part Number
Parameter
Characteristic
Tape and reel, 3000 pieces/reel
Tape and reel, 3000 pieces/reel
Tape and reel, 3000 pieces/reel
CAN/CSA-C22.2 No. 60950-1-03
with
EN 60950-1:2001
I
UL 60950-1:2003
Packing*
IOUT(Source)
I
2.1 kVRMS
Symbol
V
T
IOUT(Sink)
V
V
V
J
Specification
ISO(bsc)
V
V
RIOUT
(max)
T
IOUT
RCC
T
I
ISO
stg
CC
P
A
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
Pins 1-4 and 5-8; 60 Hz, 1 minute, T
Maximum working voltage according to
UL60950-1
Pins 1-4 and 5-8; 60 Hz, 1 minute, T
Maximum working voltage according to
UL60950-1
1 pulse, 100 ms
Range E
Isolation and a Low-Resistance Current Conductor
The ACS712 is provided in a small, surface mount SOIC8 package.
The leadframe is plated with 100% matte tin, which is compatible
with standard lead (Pb) free printed circuit board assembly processes.
Internally, the device is Pb-free, except for flip-chip high-temperature
Pb-based solder balls, currently exempt from RoHS. The device is
fully calibrated prior to shipment from the factory.
Notes
–40 to 85
–40 to 85
–40 to 85
(°C)
T
A
A
A
Optimized Range, I
=25°C
=25°C
±20
±30
(A)
±5
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–65 to 170
–40 to 85
Rating
2100
1500
–0.1
–0.1
100
184
354
165
10
8
8
P
3
Sensitivity, Sens
(Typ) (mV/A)
185
100
66
Units
V
V
VAC
VAC
mA
mA
ºC
ºC
ºC
peak
peak
V
V
V
V
A
2