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20171127 / sensor_angle_tas_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
TMR Angle Sensors
FEATURES
Magnetic Angle Sensor including TMR (Tunnel Magneto-Resistance) based on magnetic record sensing technology in HDD head.
High-output, high-accuracy, and high-stability with low aging deterioration. Innovative TMR sensors are available in a compact package.
High output at 1.5Vp-p/3.0Vp-p @5V
Good angular accuracy of ±0.6deg. (1.5Vp-p differential output@5V), ±0.8deg. (3.0Vp-p differential output@5V)
Low temperature drifts
Low power consumption
Detections can be made from 0 to 360°
〈
Output wave pattern comparison
〉
TAS2141-AAAB (1.5Vp-p differential output)
〈
Angle error graph
〉
TAS2141-AAAB (1.5Vp-p differential output)
20 times the AMR element, 6 times the GMR element, 500 times the Hall element
APPLICATION
Steering angles
Pedal opening, throttle valve opening
Brushless motors
Motors for wipers, etc.
Overview of the TAS series
Product compatible with RoHS directive
–1.0
0 90 180 270 360
–0.8
–0.6
–0.4
–0.2
0.0
0.2
0.4
0.6
0.8
1.0
Angle
(
deg
)
Output
(
V
)
AMR
GMR
TMR
TMR
GMR
AMR
0.0
0.2
0.4
0.6
0.8
1.0
10 20 30 40 50 60 70 80 90
Angle Error
(
deg
)
Magnetic Field
(
mT
)
n=5pc
150°C
40°C
25°C
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
