November 2017
SENSORS
TMR Angle Sensor
TAS series
(2/7)
20171127 / sensor_angle_tas_en.fm
SENSORS
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
–1.00 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
(3/7)
20171127 / sensor_angle_tas_en.fm
SENSORS
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.
TAS series
Part Number Construction
(1) Sensor technology
(2) Typical Application
(3) Sensor type
(4) Bridge/System
(5) Bridge type
(6) Sensor axes
(7) Internal code
(8) Sensor packege
(9) Grade
(10) Specials
(11) Product internal code
PRODUCT LINEUP
TAS2141-AAAB: 1.5Vp-p differential output@5V
TAS2143-AAAA: 3.0Vp-p differential output@5V
TAS4140-BAAB: 1.5Vp-p differential output@5V, (Corresponding to Redundancy)
TAS4142-BAAB: 3.0Vp-p differential output@5V, (Corresponding to Redundancy)
TAS2141
-AAAB
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
TTMR
AAngle
S Sensor only
22
44
1Full bridge
4XY
00
11
22
33
A TSSOP8
B TSSOP16
A Automotive
Anone
A1
B2
Product name Sensor
technology
Typical
application
Sensor
type
Bridge/
System
Bridge
type
Sensor
axes
Internal
code
Sensor
packege Grade Specials
Product
internal
code
TAS2141-AAAB TMR Angle Sensor only 2 Full bridge XY 1 TSSOP8Automotive none 1
TA S 2 1 4 3-AAAA TMR Angle Sensor only 2 Full bridge XY 2TSSOP8Automotive none 1
TAS4140-BAAB TMR Angle Sensor only 4 Full bridge XY 0 TSSOP16 Automotive none 1
TAS4142-BAAB TMR Angle Sensor only 4 Full bridge XY 1TSSOP16 Automotive none 1
(4/7)
20171127 / sensor_angle_tas_en.fm
SENSORS
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.
TAS2141-AAAB(1.5Vp-p differential output@5V, 2 Full Bridge)
SHAPE & DIMENSIONS (TSSOP8)
ABSOLUTE MAXIMUM RATINGS
1) 1mT = 795.8A/m.
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TOPT=25°C, BEXT=30mT, VSIN=2.7 to 5.5V. VCOS=2.7 to 5.5V unless otherwise specified
* LT=-40°C., RT=25°C., HT=150°C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 6.5 Volt
Hex External Magnetic field 5min 200 mT 1)
ESD HBM ESD tolerance: Human Body Model 4000 Volt
ESD MM ESD tolerance: Machine Model 400 Volt
T opt Operating Ambient Temperature –40 150 °C
T stg Storage Temperature –55 150 °C
T reflow Reflow Temperature 260 °C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 3 5 5.5 Volt
T opt Operating Ambient Temperature –40 25 150 °C
Hex External Magnetic field 20 80mT
Items Parameter Conditions min. typ. max. Unit
R bridge Bridge Resistance T opt=25°C, Hex=30mT 456 k
V out Differential Output Voltage Peak to Peak per Vcc T opt=25°C, Hex=30mT 0.24 0.30.36V/V
Angle Error (After
compensation)
T opt=–40°C to 150°C
Nominal Magnetic Range: 20mT to 80mT 0.6 deg
Orthogonality T opt=–40°C to 150°C, 20mT to 80mT 8790 93deg
V offset Differenlial Output Offset as an "initial offset" per supply Voltage, 20mT to 80mT –5 — 5 mV/V
TC output Temperature Coefficient of Differential Output T opt=–40°C to 150°C, 20mT to 80mT –0.135–0.115 –0.095 %/K
TC R bridge Temperature Coefficient of Bridge Resistance T opt=–40°C to 150°C, 20mT to 80mT –0.070 –0.050 –0.030%/K
Hyst. Hysteresis of Output Voltage more than Hex=20mT No Hysteresis
k Amplitude Synchronism ratio T opt=25°C, Hex=30mT 97 100 103%
TCk Temperature Coefficient of Amplitude Synchronism T opt=–40°C to 150°C, 20mT to 80mT –0.015 0.015 %/K
4.4±0.2
6.4±0.2
0.525typ.0.170±0.05
3.0±0.2
0.525
0.65
0.20
+0.1
–0.05
1.0±0.1
0.5±0.15
0.08±0.05
Dimensions in mm
–Sin
+Sin
Vsin
Gsin
Gcos
Vcos
–Cos
+Cos
1
4
8
5
Pin assignment
1 –Sin
2 Vsin
3 +Sin
4 Gsin
5 +Cos
6 Vcos
7 –Cos
8 Gcos
NO. Function
(5/7)
20171127 / sensor_angle_tas_en.fm
SENSORS
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.
TAS2143-AAAA(3.0Vp-p differential output@5V, 2 Full Bridge)
SHAPE & DIMENSIONS (TSSOP8)
ABSOLUTE MAXIMUM RATINGS
1) 1mT = 795.8A/m.
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TOPT=25°C, BEXT=30mT, VSIN=2.7 to 5.5V. VCOS=2.7 to 5.5V unless otherwise specified
* LT=-40°C., RT=25°C., HT=150°C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 6.5 Volt
Hex External Magnetic field 5min 200 mT 1)
ESD HBM ESD tolerance: Human Body Model 4000 Volt
ESD MM ESD tolerance: Machine Model 400 Volt
T opt Operating Ambient Temperature –40 150 °C
T stg Storage Temperature –55 150 °C
T reflow Reflow Temperature 260 °C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 3 5 5.5 Volt
T opt Operating Ambient Temperature –40 25 150 °C
Hex External Magnetic field 20 80mT
Items Parameter Conditions min. typ. max. Unit
R bridge Bridge Resistance T opt=25°C, Hex=30mT 456 k
V out Differential Output Voltage Peak to Peak per Vcc T opt=25°C, Hex=30mT 0.54 0.6 0.67 V/V
Angle Error (After
compensation)
T opt=–40°C to 150°C
Nominal Magnetic Range: 20mT to 80mT 0.8deg
Orthogonality T opt=–40°C to 150°C, 20mT to 80mT 8790 93deg
V offset Differenlial Output Offset as an "initial offset" per supply Voltage, 20mT to 80mT –5 — 5 mV/V
TC output Temperature Coefficient of Differential Output T opt=–40°C to 150°C, 20mT to 80mT –0.115 –0.095 –0.075 %/K
TC R bridge Temperature Coefficient of Bridge Resistance T opt=–40°C to 150°C, 20mT to 80mT –0.070 –0.050 –0.030%/K
Hyst. Hysteresis of Output Voltage more than Hex=20mT No Hysteresis
k Amplitude Synchronism ratio T opt=25°C, Hex=30mT 97 100 103%
TCk Temperature Coefficient of Amplitude Synchronism T opt=–40°C to 150°C, 20mT to 80mT –0.015 0.015 %/K
4.4±0.2
6.4±0.2
0.525typ.0.170±0.05
3.0±0.2
0.525
0.65
0.20
+0.1
–0.05
1.0±0.1
0.5±0.15
0.08±0.05
Dimensions in mm
–Sin
+Sin
Vsin
Gsin
Gcos
Vcos
–Cos
+Cos
1
4
8
5
Pin assignment
1 –Sin
2 Vsin
3 +Sin
4 Gsin
5 +Cos
6 Vcos
7 –Cos
8 Gcos
NO. Function
(6/7)
20171127 / sensor_angle_tas_en.fm
SENSORS
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.
TAS4140-BAAB
(1.5Vp-p differential output@5V, 4 Full Bridge(Corresponding to Redundancy))
SHAPE & DIMENSIONS (TSSOP16)
ABSOLUTE MAXIMUM RATINGS
1) 1mT = 795.8A/m.
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TOPT=25°C, BEXT=30mT, VSIN=2.7 to 5.5V. VCOS=2.7 to 5.5V unless otherwise specified
* LT=-40°C., RT=25°C., HT=150°C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 6.5 Volt
Hex External Magnetic field 5min 200 mT 1)
ESD HBM ESD tolerance: Human Body Model 4000 Volt
ESD MM ESD tolerance: Machine Model 400 Volt
T opt Operating Ambient Temperature –40 150 °C
T stg Storage Temperature –55 150 °C
T reflow Reflow Temperature 260 °C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 3 5 5.5 Volt
T opt Operating Ambient Temperature –40 25 150 °C
Hex External Magnetic field 20 80mT
Items Parameter Conditions min. typ. max. Unit
R bridge Bridge Resistance T opt=25°C, Hex=30mT 456 k
V out Differential Output Voltage Peak to Peak per Vcc T opt=25°C, Hex=30mT 0.24 0.30.36V/V
Angle Error (After
compensation)
T opt=–40°C to 150°C
Nominal Magnetic Range: 20mT to 80mT 0.6 deg
Orthogonality T opt=–40°C to 150°C, 20mT to 80mT 8790 93deg
V offset Differenlial Output Offset as an "initial offset" per supply Voltage, 20mT to 80mT –5 — 5 mV/V
TC output Temperature Coefficient of Differential Output T opt=–40°C to 150°C, 20mT to 80mT –0.135–0.115 –0.095 %/K
TC R bridge Temperature Coefficient of Bridge Resistance T opt=–40°C to 150°C, 20mT to 80mT –0.070 –0.050 –0.030%/K
Hyst. Hysteresis of Output Voltage more than Hex=20mT No Hysteresis
k Amplitude Synchronism ratio T opt=25°C, Hex=30mT 97 100 103%
TCk Temperature Coefficient of Amplitude Synchronism T opt=–40°C to 150°C, 20mT to 80mT –0.015 0.015 %/K
0.225typ.0.170±0.05
5.0±0.2
1.0±0.1
0.6±0.15
0.10±0.05
0.65
4.4±0.2
6.4±0.2
0.20
+0.1
–0.05
Dimensions in mm
1
8
16
9
Pin assignment
Sin1 –
V1 sin
Sin1 +
G1 sin
Sin2 –
V2 sin
Sin2 +
G2 sin Cos2 +
V2 cos
Cos2 –
G2 cos
Cos1 +
V1 cos
Cos1 –
G1 cos
1 Sin1 –
2 V1 sin
3 Sin1 +
4 G1 sin
5 Sin2 –
6 V2 sin
7 Sin2 +
8 G2 sin
9 Cos2 +
10 V2 cos
11 Cos2 –
12 G2 cos
13 Cos1 +
14 V1 cos
15 Cos1 –
16 G1 cos
NO. Function
(7/7)
20171127 / sensor_angle_tas_en.fm
SENSORS
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.
TAS4142-BAAB
(3.0Vp-p differential output@5V, 4 Full Bridge(Corresponding to Redundancy))
SHAPE & DIMENSIONS (TSSOP16)
ABSOLUTE MAXIMUM RATINGS
1) 1mT = 795.8A/m.
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TOPT=25°C, BEXT=30mT, VSIN=2.7 to 5.5V. VCOS=2.7 to 5.5V unless otherwise specified
* LT=-40°C., RT=25°C., HT=150°C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 6.5 Volt
Hex External Magnetic field 5min 200 mT 1)
ESD HBM ESD tolerance: Human Body Model 4000 Volt
ESD MM ESD tolerance: Machine Model 400 Volt
T opt Operating Ambient Temperature –40 150 °C
T stg Storage Temperature –55 150 °C
T reflow Reflow Temperature 260 °C
Items Parameter Conditions min. typ. max. Unit
Vcc Supply Voltage 3 5 5.5 Volt
T opt Operating Ambient Temperature –40 25 150 °C
Hex External Magnetic field 20 80mT
Items Parameter Conditions min. typ. max. Unit
R bridge Bridge Resistance T opt=25°C, Hex=30mT 456 k
V out Differential Output Voltage Peak to Peak per Vcc T opt=25°C, Hex=30mT 0.54 0.6 0.67 V/V
Angle Error (After
compensation)
T opt=–40°C to 150°C
Nominal Magnetic Range: 20mT to 80mT 0.8deg
Orthogonality T opt=–40°C to 150°C, 20mT to 80mT 8790 93deg
V offset Differenlial Output Offset as an "initial offset" per supply Voltage, 20mT to 80mT –5 — 5 mV/V
TC output Temperature Coefficient of Differential Output T opt=–40°C to 150°C, 20mT to 80mT –0.115 –0.095 –0.075 %/K
TC R bridge Temperature Coefficient of Bridge Resistance T opt=–40°C to 150°C, 20mT to 80mT –0.070 –0.050 –0.030%/K
Hyst. Hysteresis of Output Voltage more than Hex=20mT No Hysteresis
k Amplitude Synchronism ratio T opt=25°C, Hex=30mT 97 100 103%
TCk Temperature Coefficient of Amplitude Synchronism T opt=–40°C to 150°C, 20mT to 80mT –0.015 0.015 %/K
0.225typ.0.170±0.05
5.0±0.2
1.0±0.1
0.6±0.15
0.10±0.05
0.65
4.4±0.2
6.4±0.2
0.20
+0.1
–0.05
Dimensions in mm
1
8
16
9
Pin assignment
Sin1 –
V1 sin
Sin1 +
G1 sin
Sin2 –
V2 sin
Sin2 +
G2 sin Cos2 +
V2 cos
Cos2 –
G2 cos
Cos1 +
V1 cos
Cos1 –
G1 cos
1 Sin1 –
2 V1 sin
3 Sin1 +
4 G1 sin
5 Sin2 –
6 V2 sin
7 Sin2 +
8 G2 sin
9 Cos2 +
10 V2 cos
11 Cos2 –
12 G2 cos
13 Cos1 +
14 V1 cos
15 Cos1 –
16 G1 cos
NO. Function
