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| DRV5032_17 Datasheet, PDF (10/33 Pages) Texas Instruments – Ultra-Low-Power Digital-Switch Hall Effect Sensor | |||
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DRV5032
SLVSDC7A â APRIL 2017 â REVISED MAY 2017
BHYS
OUT
VCC
BHYS
www.ti.com
north
0V
BOP BRP
0 mT
BRP BOP
Figure 9. Omnipolar Functionality
B
south
The FD device version has two outputs, and each has a unipolar response. Pin OUT1 only responds to flux in
the top-down direction (north), and pin OUT2 only responds to flux in the bottom-up direction (south).
BHYS
OUT1
VCC
OUT2
VCC
BHYS
north
BOP BRP
0V
0 mT
B
south
north
0V
0 mT
Figure 10. Dual-Unipolar Functionality
BRP BOP
B
south
8.3.2.3 Output Type
The FB device version has a push-pull CMOS output that can drive a VCC or ground level. The FC device version
has an open-drain output that can become high impedance or drive ground, and an external pullup resistor must
be used.
VCC
Output
Control
Output
Output
Control
Output
Figure 11. Push-Pull Output (Simplified)
Figure 12. Open-Drain Output (Simplified)
10
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