HAL856UT-A Linear Hall Sensor PWM SERIAL 2 Wire TO92UT

Manufacturer:
MFG Part #:

HAL856UT-A-2-B-1-00

Part #:
HAL856UT-A
Family:
Availability:
Short Lead Time
RoHS Status:
Unit Price:$2.95
Qty:
Minumum Qty: 2000

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Product Information

The HAL® 85x complement the existing Hall- effect sensor family HAL 8xx. Both universal magnetic field sensors provide an arbitrary output signal. The sensors are produced in submicron CMOS technology. In combination with a rotating or moving magnet, the sensors can be employed for angle, distance, and level measurements. The sensors provide either a pulse width modulated (PWM) output signal or a serial Biphase-M output. 
 
Major characteristics like magnetic field range, output characteristic, output format, sensitivity, shift (duty cycle of the PWM output signal or the serial output word), PWM period, low and high current, and the temperature coefficients can easily be adjusted to the magnetic circuit (linear and quadratic) by programming the non-volatile memory. The output characteristic can be set with 32 setpoints with a resolution of 9 bit The sensors were designed to translate a linear magnetic field into an arbitrary output signal or a non-linear magnetic field into a linear output signal. 
 
The sensors are available in the very small leaded package TO-92UT.
 

Features

High-precision linear Hall effect sensors with different output formats
Various programmable magnetic characteristics with non-volatile memory
Programmable output characteristic (32 setpoints with 9 bit resolution)
Programmable output formats (PWM or serial Biphase-M)
Programmable PWM Period
Programmable output current source for HAL 856 (low and high current)
Digital signal processing
Temperature characteristics program-mable for matching all common magnetic materials
Programming by modulation of the supply voltage
Lock function and built-in redundancy for EEPROM memory
 

Specifications

Analog
N
Config
2-Wire
Current Measurement
Y
Differential
N
Fluid Level
Y
I out max
Programmable mA
LIN
N
Linear Position
Y
Magnetic Field Measurement
Y
Magnetic Range
+/- 30 to +/- 150 mT
Open GND Detect
Y
Open VDD Detect
Y
Overcurrent
N
Overvoltage
N
Package
TO92
Potentiometers
Y
PWM
Programmable
Rotary Position
Y
Serial
Y
Setpoints
32
Temp Range
-40 to 170 C
Undervoltage
Y
VDD
4.5 to 14 V
 

Documents

Block Diagram
Datasheet
Product Brief
Product Selection Guide
RoHS Certification

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