宁波希磁电子科技有限公司

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LTJ-XM-063 Series

Features

1. High sensitivity and excellent gap characteristics.

2. Uniform sensitivity for all channels.

3. Output voltage is independent of scanning speed.

4. Excellent CMRR performance due to differential design.

5. Each Sensor has detection width of 63mm, without non-detection area.

6. LTJ-XM-063 has 7x channels and channel width of 9mm.

Applications

1. Bank note validator.

2. Magnetic ink document reader.

Absolute parameters

Item   Value Unit
Max. Supply Voltage Va max 6 V
Isolation Voltage VI 200 V
Working Temperature Topg -10 ~ +65
Storage Temperature Tstg -30 ~ +85
Working Humanity HRh 10 ~ 90 %
ESD Level (HBM) ESD 2 kV

Electrical specifications(Ta = 25℃)

Item   Condition Min Typ Max Unit
Supply Voltage Vcc   1 5 5.5 V
Resistance R     2   kOhm
Offset Vd Va = 5 V   2.5   V
Sensitivity 1 VP-P Va = 5 V   1.5   mV
Noise Vnw Va = 5 V     50 uV

1 The sensitivity can be calculated by using the testing method described below (Fig. 1).

Physical parameters

Item Part Number Min Typ Max Unit
Detection Width Wd LTJ-XM-063 63 mm
Surface Field1 H LTJ-XM-063 750 Gs
Channel width Wc LTJ-XM-063 9 mm

1 The magnetic field on the surface of the sensor along the width direction.

Dimensions