Technical documents
Specifications
Brand
Allegro MicrosystemsSensor Type
Hall Effect Sensors
Mounting Type
Surface Mount
Magnetic Type
Omnipolar
Maximum Operating Supply Voltage
5.5 V
Minimum Operating Supply Voltage
2.4 V
Package Type
SOT-23
Pin Count
3
Maximum Operating Temperature
+85 °C
Minimum Operating Temperature
-40 °C
Product details
A3213/4 Micropower Ultrasensitive Hall Effect Switches, Allegro Microsystems
The Allegro Microsystems A3213/4 ultra-sensitive, pole independent Hall-effect switches with a latched digital output are aimed at use in battery-operated, portable equipment. Their 2.4 V to 5.5 V operation and a unique clocking scheme reduces the average operating power use. The A3213 to 825 μW and the A3214 to 14 μW (typical, at 2.75 V).
Either a north or south pole turns on the output.
They include a Hall-voltage generator, small-signal amplifier, chopper stabilisation, a latch, and a MOSFET output.
AEC-Q100 automotive qualified
Micropower operation
Superior temperature stability
Low switchpoint drift
Insensitive to physical stress
High ESD protection
Hall Effect Sensors, Allegro MicroSystems
€ 4.54
€ 0.909 Each (Supplied on a Reel) (ex VAT)
Production pack (Reel)
5
€ 4.54
€ 0.909 Each (Supplied on a Reel) (ex VAT)
Stock information temporarily unavailable.
Production pack (Reel)
5
Stock information temporarily unavailable.
| quantity | Unit price | Per Reel |
|---|---|---|
| 5 - 20 | € 0.909 | € 4.54 |
| 25 - 95 | € 0.767 | € 3.84 |
| 100 - 245 | € 0.649 | € 3.24 |
| 250 - 495 | € 0.578 | € 2.89 |
| 500+ | € 0.555 | € 2.77 |
Technical documents
Specifications
Brand
Allegro MicrosystemsSensor Type
Hall Effect Sensors
Mounting Type
Surface Mount
Magnetic Type
Omnipolar
Maximum Operating Supply Voltage
5.5 V
Minimum Operating Supply Voltage
2.4 V
Package Type
SOT-23
Pin Count
3
Maximum Operating Temperature
+85 °C
Minimum Operating Temperature
-40 °C
Product details
A3213/4 Micropower Ultrasensitive Hall Effect Switches, Allegro Microsystems
The Allegro Microsystems A3213/4 ultra-sensitive, pole independent Hall-effect switches with a latched digital output are aimed at use in battery-operated, portable equipment. Their 2.4 V to 5.5 V operation and a unique clocking scheme reduces the average operating power use. The A3213 to 825 μW and the A3214 to 14 μW (typical, at 2.75 V).
Either a north or south pole turns on the output.
They include a Hall-voltage generator, small-signal amplifier, chopper stabilisation, a latch, and a MOSFET output.
AEC-Q100 automotive qualified
Micropower operation
Superior temperature stability
Low switchpoint drift
Insensitive to physical stress
High ESD protection


