MA780 – 8-BIT TO 12-BIT LOW-POWER ANGLE SENSOR

MA780 Rev. 1.2

MonolithicPower.com

5

8/30/2021

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TYPICAL CHARACTERISTICS

VDD = 3.3V, TA = 25°C, unless otherwise noted.

Error Curves

Noise Spectrum

B = 50mT, W = 10

Filter Transfer Function

FW = 10

-2

-1.5

-1

-0.5

0

0.5

1

1.5

2

0

90

180

270

360

ANGLE (deg)

30 mT

45 mT

60 mT

15 mT

10

-5

0.0001

0.001

0.01

10

100

1000

10

4

10

5

FREQUENCY (Hz)

-20

-15

-10

-5

0

5

10

100

1000

10

4

10

5

FREQUENCY (Hz)

-3 dB

Error Curves

B = 50mT

Supply Current

Active mode

Supply Current

Idle mode

9.6

9.8

10

10.2

10.4

10.6

10.8

11

-50

0

50

100

150

TEMPERATURE (

癈)

0

5

10

15

-100

-50

0

50

100

150

200

TEMPERATURE (

癈)

-1.5

-1

-0.5

0

0.5

1

1.5

0

90

180

270

360

ANGLE (deg)

120°C

-40°C

100°C

80°C

60°C