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-120 has 12x channels and channel width of 10mm.
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-120 | 120 | mm | ||
Surface Field1 | H | LTJ-XM-120 | 750 | Gs | ||
Channel width | Wc | LTJ-XM-120 | 10 | mm |
1 The magnetic field on the surface of the sensor along the width direction.
Dimensions