DRV5053 Datasheet, PDF (9/25 Pages) Texas Instruments – DRV5053 Analog-Bipolar Hall Effect Sensor

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DRV5053
SLIS153C – MAY 2014 – REVISED DECEMBER 2015
7.3 Feature Description
7.3.1 Field Direction Definition
A positive magnetic field is defined as a south pole near the marked side of the package as shown in Figure 7.
SOT-23 (DBZ)
B > 0 mT
B < 0 mT
TO-92 (LPG)
B > 0 mT
B < 0 mT
N
S
S
N
N
S
S
N
N = North pole, S = South pole
123
123
(Bottom view)
Figure 7. Field Direction Definition
7.3.2 Device Output
The DRV5053 device output is defined below for negative sensitivity (that is, –45 mV/mT, RA) and positive
sensitivity (that is, +45 mV/mT, EA):
V_OUT (V)
V_MAX
V_Q
–B_SAT (N)
V_MIN
B (mT)
B_SAT (S)
Figure 8. DRV5053 – Negative Sensitivity
V_OUT (V)
V_MAX
V_Q
–B_SAT (N)
V_MIN
B (mT)
B_SAT (S)
Figure 9. DRV5053 – Positive Sensitivity
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