A1220EUA-T Allegro Microsystems,, Bipolar Hall Effect Sensor, 3-Pin SIP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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

Specifications
Attribute Value
Magnetic Type Bipolar
Mounting Type Through Hole
Pin Count 3
Minimum Magnetic Sensor Release Point -40 Gs
Maximum Magnetic Sensor Operating Point 40 Gs
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 24 V
Length 4.09mm
Width 1.52mm
Height 3.02mm
Dimensions 4.09 x 1.52 x 3.02mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Package Type SIP
Typical Magnetic Sensor Hysteresis 45 Gs
155 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
SGD 2.072
(exc. GST)
SGD 2.217
(inc. GST)
units
Per unit
Per Pack*
5 - 20
SGD2.072
SGD10.36
25 - 95
SGD1.716
SGD8.58
100 - 245
SGD1.26
SGD6.30
250 - 495
SGD1.146
SGD5.73
500 +
SGD1.06
SGD5.30
*price indicative
Packaging Options:
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