AS5030-ATST austriamicrosystems, AS5030-ATST Datasheet - Page 7

• Manufacturer Part Number: AS5030-ATST
• Description: IC ENCODER ROTARY 8-BIT 16-TSSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5030-ATST

• Sensing Range: 23.6mT ~ 44.5mT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 14mA
• Current - Output (max): 4mA
• Output Type: Digital, PWM
• Features: Programmable
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS5030-ATSTTR

AS5030
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6.3 Magnet Specifications
Recommended magnet: NdFeB 35H BR = 12.000 Gauss, Ø6mm x 2.5mm
6.4 Magnetic Field Alarm Limits
6.5 Hall Element Sensitivity Options
www.austriamicrosystems.com/AS5030
Symbol
Symbol
Symbol
AGC
AGC
B
sens
B
MD
MT
tk
B
max
v
min
M
i
i
FF
0
Horizontal magnet displacement radius
Recommended magnet material and
Magnetic field alarm limit trim range
Magnetic field too high alarm limit
Magnetic field too low alarm limit
Temperature coefficient of alarm
Hall element sensitivity setting
Magnetic field high detection
Magnetic field low detection
Vertical distance of magnet
Magnet rotation speed
Magnetic input range
Magnet thickness
Magnet diameter
temperature drift
Hall array radius
Parameter
Parameter
Parameter
ranges
1)
Sensitivity increases with temperature which
(see 18-bit OTP Write Commands on page
Recommended distance; operation outside
(see Hall Element Sensitivity Options on
this range is possible, accuracy may be
partly compensates the temperature
at chip surface, on a radius of 1mm
sens = 00 (default); low sensitivity
T
T
from diagonal package center
AMB
AMB
sens = 11 (high sensitivity)
untrimmed, 25°C, 1sigma
untrimmed, 25°C, 1sigma
diametrically magnetized
coefficient of the magnet
to maintain locked state
from diagonal IC center
Revision 2.1
=25°C, AGC@upper limit,
=25°C, AGC@lower limit,
over x/y chip center
1 sigma = 2.5mT
1 sigma = 1.5mT
NdFeB Material
SmCo Material
Conditions
Conditions
Conditions
AGC = FF
AGC = 0
sens = 01
sens = 10
reduced
page 7)
25)
H
H
20.3
44.5
Min
Min
100
Min
0.5
20
-0.035
0.052
-0.12
Typ
Typ
Typ
100
106
121
113
2.5
52
23
6
1
1
30.000
Max
0.25
Max
23.6
52.2
Max
121
1.8
0.5
80
Units
Units
Units
%/K
%/K
mm
mm
rpm
mm
mm
mm
mT
mT
mT
mT
7 - 44
%
%