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PDF SS2712 Data sheet ( Hoja de datos )
| Número de pieza | SS2712 | |
| Descripción | Hall Latch - High Sensitivity | |
| Fabricantes | SEC | |
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Hay una vista previa y un enlace de descarga de SS2712 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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SS2712
Hall Latch - High Sensitivity
Features and Benefits
– Wide operating voltage range from 2.5V to 24V
– High magnetic sensitivity – Multi-purpose
– CMOS technology
– Chopper-stabilized amplifier stage
Superior temperature stability
Extremely low switchpoint drift
Insensitive to physical stress
– Low current consumption
– Output driver with internal pull-up resistor
– SOT23 3L and flat SIP 3L both RoHS
Compliant packages
Application Examples
– Automotive, Consumer and Industrial
– Solid-state switch
– Brushless DC motor commutation
– Speed detection
– Linear position detection
– Angular position detection
– Proximity detection
3 pin SOT23 (suffix SO)
3 pin SIP (suffix UA)
Functional Block Diagram
VDD
Voltage
Regulator
Chopper
Rpull
OUT
Hall
Plate
GND
UA Package
Pin 1 – VDD
Pin 2 – GND
Pin 3 – OUT
SO Package
Pin 1 – VDD
Pin 2 – OUT
Pin 3 – GND
1 V3.10 Nov 1, 2013
1 page  
SS2712
Hall Latch - High Sensitivity
General Electrical Specifications
DC Operating Parameters TA = 25°C, VDD= 2.5V to 24V (unless otherwise specified)
Parameter
Symbol Test Conditions
Min Typ Max Units
Supply Voltage
VDD Operating
2.5 24 V
Supply Current
Output Saturation Voltage
IDD
VDSon
B < BRP
IOUT = 20mA, B > BOP
5 mA
0.5 V
Output Leakage Current IOFF B < BRP VOUT = 24V
1 10 µA
Output Rise Time
Output Fall Time
Internal pull-up resistor
Maximum Switching Fre-
quency
Tr
Tf
Rpu
FSW
RL = 1kΩ, CL = 20pF
RL = 1kΩ, CL = 20pF
---
---
0.25 µs
0.25 µs
9 12 15 kΩ
10 KHz
Package Thermal Resistance RTH
Single layer (1S) Jedec board
301
°C/W
Note: The output of SS2712 will be switched after the supply voltage is over 2.2V, but the magnetic characteristics won't be normal
until the supply is over 2.5V.
Magnetic Specifications
DC Operating Parameters VDD = 2.5 to 24V (unless otherwise specified)
Package Parameter
Symbol Test Conditions
Operating Point BOP
Ta=25°C
UA
Release Point
BRP
Vdd=5V DC
Hysteresis
BHYST
Operating Point BOP
Ta=25°C
SO
Release Point
BRP
Vdd=5V DC
Hysteresis
BHYST
Min Typ Max Units
5 30 55 G
-55 -30 -5
G
60 G
-55 -30 -5
G
5 30 55 G
60 G
Output Behavior versus Magnetic Pole
DC Operating Parameters TA = -40°C to 150°C, VDD = 2.5 to 24V (unless otherwise specified)
Test Conditions (UA) Test Conditions (SO) OUT
B < BRP
B > BRP
High
B > BOP
B < BOP
Low
5 V3.10 Nov 1, 2013
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet SS2712.PDF ] | |
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