3 / 8 page
2SA-10
November 2004
Page 3 of 8
Electrical Characteristics
At T=-40°C to 150°C, VSUP=4.5V to 5.5V if not otherwise specified.
Symbol
Parameter
Min.
Typ.
Max.
Unit
Test conditions
ISUP
Supply Current
16
18
mA
CO_OUT
Common (reference)
Output Voltage
4)
VSUP/2
-20mV
VSUP/2
VSUP/2
+20mV
IOUT=0mA
BW
Bandwidth: DC to
10
15
18
kHz
Note 4: Ratio-metric (proportional to VSUP )
Analog Output-Characteristics
5,6)
With VSUP= 5V and in the temperature range -40
oC to 150oC, if not otherwise specified.
Symbol
Parameter
Min.
Typ.
Max.
Unit
Test conditions
S
Magnetic Sensitivity
6)
40
50
60
V/T
∆S/S∆T
Magnetic Sensitivity
Temperature drift
-0.05
0.05
%/°C
IOUT=0mA
T=-40°C to 150°C
Sx/Sy
Magnetic Sensitivity
mismatch (X-Y)
6)
0
2
%
B = BL
7)
∠Sx-Sy
Phase matching
-0.3
0
0.3
°
B = BL
7)
Voff
Offset Voltage
-10
0
10
mV
B=0T
7),
IOUT=0mA
T=-20°C to 80°C
∆Voff/∆T
Offset Voltage Temperature
drift
-0.05
0.05
mV/°C
B=0T
7),
IOUT=0mA
BFS
7,8)
Full Scale Magnetic Field
Range
-45
45
mT
BL
7,8)
Linear Magnetic Field
Range
-40
40
mT
0.1
0.2
%
For B ≤ BL
7)
NL
Non Linearity
0.5
1
%
For B ≤ BFS
7)
∆Bnoise 7)
Input referred magnetic
noise spectrum density
(RMS)
750
nT/ Hz
BW=1Hz to 10kHz
X_OUT
max
Max. full scale output
voltage
5%
VSUP
95%
VSUP
V
|B| ≥ 50mT
Y_OUT
max
Max. full scale output
voltage
5%
VSUP
95%
VSUP
V
|B| ≥ 50mT
Hys max
Maximum Hysteresis
0.03
% BFS
|B| ≥ BMAX
Note 5: When the analog output pins X_OUT and Y_OUT are used in differential mode (i.e. Vx=X_OUT-CO_OUT)
Note 6: Ratio-metric (proportional to VSUP )
Note 7: At center of magnetic disk
Note 8: The 2SA-10 can also be ordered with Sensitivity of 25V/T for BL=60mT and BFS=80mT
Sentron AG
• Baarerstrasse 73 • 6300 Zug • Switzerland • Tel: +41 (41) 711 2170 • Fax: +41 (41) 711 2188
www.sentron.ch
• sales@sentron.ch •
for North America: GMW Associates
• Tel: +1 (650) 802-8292 • Fax: +1 (650) 802-8298 • sales@gmw.com