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Número de pieza | SS1348 | |
Descripción | Unipolar Hall Switch-Low Sensitivity | |
Fabricantes | SEC | |
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Hay una vista previa y un enlace de descarga de SS1348 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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3 pin SOT23 (suffix SO)
3 pin SIP (suffix UA)
SS1348
Unipolar Hall Switch-Low Sensitivity
Features and Benefits
– 3.5V to 24V Operation
– -40°C to 150°C Superior temperature operation
– CMOS technology
– Low current consumption
– Chopper-stabilized amplifier stage
– Open drain output
– Low sensitivity
– Small Size SOT23 3L or SIP 3L
both RoHS compliant packages
Functional Block Diagram
Application Examples
VDD
Voltage
Regulator
Chopper
OUT
– Automotive, Consumer and Industrial
– Solid-state switch
– Brushless DC motor commutation
– Speed detection
– Angular position detection
– Proximity detection
– Current detector
Hall
Plate
GND
SIP Package
Pin 1 – VDD
Pin 2 – GND
Pin 3 – OUT
SOT Package
Pin 1 – VDD
Pin 2 – OUT
Pin 3 – GND
General Description
The SS1348 is a unipolar Hall-effect sensor IC fabri-
cated from CMOS technology. The device integrates a
voltage regulator, Hall sensor with dynamic offset can-
cellation system, small signal amplifier, Schmitt trigger
and an open-drain output driver. With suitable output
pull up, they can be used with bipolar or CMOS logic
circuits.
These Hall-effect switches are monolithic integrated circuits with tighter magnetic specifications, designed to oper-
ate continuously over extended temperatures to +150°C, and are more stable with both temperature and supply volt-
age changes. The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod mag-
net.
Thanks to its wide operating voltage range and extended choice of temperature range, it is quite suitable for use in
automotive, industrial and consumer applications.
The device is delivered in a Small Outline Transistor (SOT) and in a Plastic Single In Line ( SIP 3L flat). Both
3-lead packages are RoHS compliant.
1 V3.10 Nov 1, 2013
1 page SS1348
Unipolar Hall Switch-Low Sensitivity
Package Information
Package UA, 3-Pin SIP:
3° ± 1°
45° ± 1°
2.13
1.87
1.00
1.20
4.0 ± 0.01
0.44± 0.01
1 23
0.05 ± 0.05
0.39± 0.01
12 3
Sensor Location
Active Area Depth:
3° ± 1°
0.84(Nom)
6° ± 1°
3° ± 1°
6° ± 1°
0.38 ± 0.01
Notes:
1). Controlling dimension : mm ;
2). Leads must be free of flash and plating voids ;
3). Do not bend leads within 1 mm of lead to package
interface ;
4). PINOUT: Pin 1 VDD
Pin 2 GND
Pin 3 Output
1.27
2.54
5 V3.10 Nov 1, 2013
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet SS1348.PDF ] |
Número de pieza | Descripción | Fabricantes |
SS1344 | Unipolar Hall Switch-Low Sensitivity | SEC |
SS1348 | Unipolar Hall Switch-Low Sensitivity | SEC |
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