A1221LUA-T Allegro Microsystems, Bipolar Hall Effect Sensor, 3-Pin SIP

RS Stock No.: 724-4670Brand: Allegro MicrosystemsManufacturers Part No.: A1221LUA-T
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Technical Document

Specifications

Mounting Type

Through Hole

Magnetic Type

Bipolar

Maximum Operating Supply Voltage

24 V

Minimum Operating Supply Voltage

3 V

Package Type

SIP

Pin Count

3

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °C

Product details

A1220/1/2/3 Chopper Stabilised Hall Effect Latches, Allegro Microsystems

The Allegro Microsystems A1220, A1221, A1222, and A1223 Hall-effect Latches include a voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilisation and Schmitt trigger. They are also short circuit protected open-drain output to sink up to 25 mA.

A south pole turns on the output and a north pole turns off the output.

The voltage regulator permits operation with supply voltages of 3 V to 24 V.

Available in two package styles; 3-pin SOT23W for surface-mounting and a three-pin ultra-mini SIP for through-hole mounting.

AEC-Q100 automotive qualified
Symmetrical latch switchpoints
Resistant to physical stress
Superior temperature stability
Output short circuit protection
Operation from unregulated supply down to 3 V
Reverse battery protection

Hall Effect Sensors, Allegro MicroSystems

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A1221LUA-T Allegro Microsystems, Bipolar Hall Effect Sensor, 3-Pin SIP
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A1221LUA-T Allegro Microsystems, Bipolar Hall Effect Sensor, 3-Pin SIP
Stock information temporarily unavailable.
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Technical Document

Specifications

Mounting Type

Through Hole

Magnetic Type

Bipolar

Maximum Operating Supply Voltage

24 V

Minimum Operating Supply Voltage

3 V

Package Type

SIP

Pin Count

3

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °C

Product details

A1220/1/2/3 Chopper Stabilised Hall Effect Latches, Allegro Microsystems

The Allegro Microsystems A1220, A1221, A1222, and A1223 Hall-effect Latches include a voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilisation and Schmitt trigger. They are also short circuit protected open-drain output to sink up to 25 mA.

A south pole turns on the output and a north pole turns off the output.

The voltage regulator permits operation with supply voltages of 3 V to 24 V.

Available in two package styles; 3-pin SOT23W for surface-mounting and a three-pin ultra-mini SIP for through-hole mounting.

AEC-Q100 automotive qualified
Symmetrical latch switchpoints
Resistant to physical stress
Superior temperature stability
Output short circuit protection
Operation from unregulated supply down to 3 V
Reverse battery protection

Hall Effect Sensors, Allegro MicroSystems