2

Sensing and Internet of Things

Bipolar Hall-Effect Digital Position Sensor ICs:

SS41, SS41-L, SS41-T2, SS41-T3, SS41-S, SS41-SP

NOTICE

These Hall-effect sensor ICs may have

an initial output in either the ON or OFF

state if powered up with an applied

magnetic field in the differential zone

(applied magnetic field >Brp and <Bop).

Honeywell recommends allowing 10 us

after supply voltage has reached 5 V for

the output voltage to stabilize.

NOTICE

The magnetic field strength (Gauss)

required to cause the switch to

change state (operate and release)

will be as specified in the magnetic

characteristics. To test the switch

against the specified limits, the switch

must be placed in a uniform magnetic

field.

Table 2. Performance Specifications

Characteristic

Condition

Min.

Typ.

Max.

Unit

Supply voltage

—

4.5

—

24.0

V

Supply current:

ouptut on

output off

Vs = 24.0 V

Vs = 24.0 V

—

—

—

—

10.0

11.3

mA

Output current

—

—

—

20.0

mA

V

sat

Bop > 170, 25ºC [77ºF]

—

—

0.4

V

Output leakage current

Brp > 170, 25ºC [77 ºF], 24 V

—

—

10.0

uA

Rise time (10% to 90%)

25ºC [77ºF]

—

—

1.5

us

Fall time (90% to 10%)

25ºC [77ºF]

—

—

1.5

us

Operating temperature

—

-40 [-40]

—

150 [302]

°C [°F]

Storage temperature

—

-40 [-40]

—

150 [302]

°C [°F]

ESD (Human Body Model)

per JEDEC JS-001 kV

-3

—

+3

kV

Soldering temperature and time

PC board wave soldering process: 250°C to 260°C [482°F to 500°F] for 3 s max.

Table 3. Absolute Maximum Specifications

Characteristic

Min.

Typ.

Max.

Unit

Supply voltage

-50.0

—

50.0

V

Applied output voltage

-0.5

—

50.0

V

Output current

—

—

20

mA

Magnetic flux

—

—

no limit

Gauss

NOTICE

Absolute maximum ratings are the extreme limits the device will momentarily withstand without damage to the device.

Electrical and mechanical characteristics are not guaranteed if the rated voltage and/or currents are exceeded, nor will the

device necessarily operate at absolute maximum ratings.

CAUTION

ELECTROSTATIC

SENSITIVE

DEVICES

DO NOT OPEN OR HANDLE

EXCEPT AT A

STATIC FREE WORKSTATION

ESD SENSITIVITY:

CLASS 3

Table 3. Magnetic Characteristics

Characteristic

Temperature

-40°C

[-40°F]

0°C

[32°F]

25°C

[77°F]

85°C

[185°F]

125°C

[257°F]

150°C

[302°F]

Operate maximum

200 G

150 G

150 G

150 G

200 G

250 G

Release minimum

-160 G

-160 G

-140 G

-150 G

-200 G

-250 G

Differential minimum

40 G

50 G

50 G

50 G

60 G

60 G