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CYL49E Linear Hall Effect Sensors
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CYL49E linear Hall-effect integrated
circuit based on Hall-effect principle, includes a voltage
regulator,
Hall-voltage generator, linear amplifier, and
emitter-follower output stage. The output of the ICs
changes
linearly with the magnetic flux density of the input.
FEATURES
• Small Size
• High Accuracy
• High Sensitivity
• Excellent Reliability
• Low Power
TYPICAL APPLICATION
• Motion Detector
• Gear Tooth Sensors
• Proximity Detector
• Speed Regulator for Sports
Appliance
• Current Detecting Sensor
FUNCTIONAL BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
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Parameter |
Symbol
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Value
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Unit
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Supply
Voltage |
Vcc
|
9
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V
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Operating Temperature Range |
TA |
-40～85 |
°C
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Storage Temperature Range |
TS |
-65～150
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°C
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ELECTRICAL & MAGNETIC CHARACTERISTICS（TA=25°C，Vcc=5.0V）
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Supply
current Icc(mA) |
Output
upper Limit Voltage VT (V) B≥90mT |
Output
Lower Limit Voltage VL（V）B≤-90mT
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Quiescent Output Voltage Vo(V) B=0mT |
Sensitivity S (mV/mT) |
Operating Temperature Range (°C) |
Output
Function |
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≤8mA |
≥4.20 |
≤1 |
2.5±0.1 |
15～20 |
-40～+85
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Linear
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Connection
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