Position Sensor, New and Original Magnetic Field Sensor-Hall Effect Ah3134r

• Customization: Available
• Contact: Contactless
• Output Signal Type: Switching Type
• Model NO.: AH3134R
• Production Process: Integration
• Feature: Low Temperature Resistant
• Material: Mixture
• Certification: RoHS
• Customized: Customized
• Output: Digital Sensor
• Usage: Position Sensor, Speed Sensor, Liquid Level Sens
• Theory: Magnetic Sensor
• Transport Package: Carton
• Specification: ROHS, REACH
• Trademark: AHNJ
• Origin: Nanjing, China
• HS Code: 8542319099
• Production Capacity: 100, 000, 000PCS/Year

Product Description

Unipolar hall-effect sensor ics, often referred to as "unipolar switches, " are operated by a positive magnetic field. A single magnet presenting a south polarity (positive) magnetic field of sufficient strength (magnetic flux density) will cause the device to switch to its on state. After it has been turned-on, the unipolar IC will remain turned-on until the magnetic field is removed and the IC reverts to its off state. 

AH3134R
The AH3134R Hall-effect sensor includes the following on a single silicon chip: reverse voltage protector, voltage regulator, temperature compensation circuit, Hall-voltage generator, signal amplifier, Schmitt trigger and opencollector output driver, pull-up resistor, etc. The integrated voltage regulator and temperature compensation circuit ensure that the sensor works stably in a wide voltage and temperature range. The reverse voltage protection circuit prevents the
sensor from being damaged by reverse voltage.
The AH3134R, produced with bipolar technology, is more stable and reliable. It is available in three package types: SOT-23-3L (Type M), SOT-89 (Type S), and TO-92UA (Type UA). Each package is lead (Pb) free, with 100% matte tin plated leadframes.

Unipolar Hall IC
Note: the data in the table are typical values

Type	Manufacturing Techniques	Output State	Packing	Supply Curent (mA)	Load (mA)	Operating Voltage (V)	BOP (mT)	BRP (mT)	BH (mT)	Operating Temperature (ºC)
AH3131	Bipolar	Open collector	SOT23/SOT89/TO92	4	25	4.5~24	3.0	1.5	1.5	-40~150
AH3132	Bipolar	Open collector	SOT23/SOT89/TO92	4	25	4.5~24	4.5	2.5	2.0	-40~150
AH3133	Bipolar	Open collector	SOT23/SOT89/TO92	4	25	4.5~24	6.0	3.0	3.0	-40~150
AH3134	Bipolar	Open collector	SOT23/SOT89/TO92	4	25	4.5~24	9.0	5.0	4.0	-40~150
AH3134R	Bipolar	10k pull-up	SOT23/SOT89/TO92	4	25	4.5~24	9.0	5.0	4.0	-40~150
AH3144	Bipolar	Open collector	SOT23/SOT89/TO92	4	25	4.5~24	15.0	10.0	5.0	-40~150
AH3145	Bipolar	Open collector	SOT23/SOT89/TO92	4	25	4.5~24	22.0	17.0	5.0	-40~150

Test condition: the test voltage of supply current is 3.3V, and the ambient temperature is 25 ºC.