(VBAT = 13.6V, RSET = 61.9kΩ, RL = 5kΩ to GND at AOUT_, VSLEEP = 5V, TA = +25ºC, unless otherwise noted.)

HALL INPUT CURRENT THRESHOLDS

vs. ISET RESISTOR

RESISTANCE (kΩ)

90

80

70

60

6

8

10

12

14

16

4

50

100

LOW TO HIGH

HIGH TO LOW

INPUT BLANKING TIME AT RESTART

FROM SLEEP MODE (OR POWER-UP)

vs. TEMPERATURE

TEMPERATURE (°C)

110

95

-25 -10 5

35 50 65

20

80

65

70

75

80

85

90

95

100

60

-40

125

IN-CURRENT RAMP RATE AFTER

TURN-ON vs. TEMPERATURE

TEMPERATURE (°C)

110

95

-25 -10 5

35 50 65

20

80

3

4

5

6

7

8

9

10

2

-40

125

DELAY FROM IN_ TO DOUT_ (FILTER DELAY)

vs. TEMPERATURE

TEMPERATURE (ºC)

100

75

50

25

0

-25

5

10

15

20

0

-50

125

DELAY DIFFERENCE BETWEEN CHANNELS

vs. TEMPERATURE

TEMPERATURE (ºC)

100

75

50

25

0

-25

100

300

500

700

900

-100

-50

125

MAXIMUM FREQUENCY ON

HALL INPUTS vs. TEMPERATURE

TEMPERATURE (ºC)

100

75

50

25

0

-25

20

30

40

50

60

10

-50

125

IN1

IN2

IN_ PULSE LENGTH REJECTED BY FILTER

TO DOUT_ vs. TEMPERATURE

TEMPERATURE (ºC)

100

75

25

50

0

-25

2

4

6

8

10

12

14

16

18

20

0

-50

125

POSITIVE PULSE

NEGATIVE PULSE

INPUT DROPOUT VOLTAGE

vs. TEMPERATURE

TEMPERATURE (°C)

110

95

65 80

-10 5 20 35 50

-25

0.35

0.45

0.55

0.65

0.75

0.85

0.95

1.05

1.15

0.25

-45

125

VBAT = 5.5V

IIN1 = -14mA

INPUT DROPOUT VOLTAGE

vs. VBAT

VBAT (V)

0.35

0.45

0.55

0.65

0.75

0.85

0.95

1.05

1.15

0.25

5.50

8.00

10.50

13.00

15.50

18.00

IIN1 = -14mA

TA = +125°C

TA = +25°C

TA = -40°C

MAX9621

Dual, 2-Wire Hall-Effect Sensor Interface

with Analog and Digital Outputs

Maxim Integrated │ 8

www.maximintegrated.com

Typical Operating Characteristics (continued)