WCS37A50

Winson reserves the right to make changes to improve reliability or manufacturability.

© Winson, 2019/5/13

Page 3

Electrical Characteristics:

(T=+25˚C, Vdd=5.0V )

Characteristic

Symbol

Test Conditions

Min Typ Max Units

Supply Voltage

Vdd

─

3.0

─

12

V

Supply Current

Isupply

IP = 0 A

─

3.5

6.0

mA

Zero Current Vout

V0G

IP = 0 A

2.3

2.5

2.7

V

Primary Conductor Resistance

Rprimary

IP = 0.12 A

─

1.5

─

Ω

Sensitivity

△ Vout

IP = 0.2 A

3.0

3.5

4.0

V/A

Bandwidth

BW

─

－

10

－

kHz

Measurable Current Range

MCR

Vdd=5V (DC Mode)

－

±0.5

－

A

Vdd=5V (AC RMS )

－

0.35

－

Temperature Drift

△ Vout

IP = 0 A

－

±0.5

－

mV/℃

Output Noise

VNp-p

IP = 0 A

—

7.5

—

mV

VNp-p(0.01uF) IP = 0 A, C = 0.01uF

—

1

—

1. All output-voltage measurements are made with a voltmeter having an input impedance

of at least 100kΩ

2. Do not apply any

‘resistor load’ on output pin, it will degrade IC’s performance.

Characteristic Diagrams: