OHN3140U - TT Electronics/Optek Technology

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

OHN3140U
Manufacturer

TT Electronics/Optek Technology
ChipWorker Part#

CW46115603
Category

Hall Effect Sensor
Package

TO-92-3
Description

Hall Effect Sensor 25mA Unipolar 5V/9V/12V/15V/18V 3Pin
Documentation

Datasheet

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OHN3140U Specifications

Attribute	Attribute Value

Part Number	OHN3140U
Manufacturer	TT Electronics/Optek Technology
ChipWorker Part#	CW46115603
Category	Hall Effect Sensor
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-92-3
Supply Voltage (DC)	4.50V (min)
Output Voltage	25 V
Output Current	25 mA
Number of Positions	3 Position
Switching Current	25 mA
Output Current (Max)	25 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-20 ℃
Supply Voltage	4.5V ~ 24V
Supply Voltage (Max)	24 V
Supply Voltage (Min)	4.5 V
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Operating Temperature	-20℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The OHN3140U is a Hall Effect Device containing a monolithic integrated circuit which incorporates a hall element, a linear amplifier, a threshold amplifier and Schmitt trigger on a single Hallogic® silicon chip. Included on-chip is a band gap voltage regulator to allow operation with a wide range of supply voltages. These devices feature logic level output and provide up to 21mA of sink current. This allows direct driving of more than 7 TTL loads or any standard logic family. Output amplitude is constant at switching frequencies from DC to over 200kHz. The Uni-Polar turns on with a (logic level "0") after a sufficient magnetic field from the south pole of a magnet approached the symbolized face of the device (Operating Point) and turns off (logic level "1") after the magnetic field reached a minimum value.
Designed for non-contact switching operations
Operates with excellent temperature stability in harsh environments
Drive capability up to 7 TTL loads

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