The A1128LUA-T is a programmable unipolar Hall-effect switch for automotive applications, housed in a 3-pin SIP through-hole package. It operates from a 3 V to 24 V supply, features an on-board voltage regulator, and supports external programming of the magnetic operate point, output polarity, and output fall time to reduce EMI. The device includes chopper stabilization for stable switching across the -40 °C to 150 °C operating range and is AEC-Q100 qualified. Supply current is up to 5.5 mA, and the output can sink up to 20 mA with saturation voltage under 400 mV at 20 mA. Reverse battery protection and output short-circuit protection are integrated.
Win Source Part Number: 1235214-A1128LUA-T
Category: Sensors, Transducers>Magnetic
Features: Programmable Trip Point
Package: Bulk
Standard Package: 4,000
Technology: Hall Effect
Output Type: Open Drain
Function: Unipolar Switch
Polarization: North Pole, South Pole
Current - Supply (Max): 5.5mA
Current - Output (Max): 20mA
Sensing Range: Programmable
Voltage - Supply: 3V ~ 24V
Mounting Type: Through Hole
Package / Case: 3-SSIP
Supplier Device Package: 3-SIP
Temperature Range - Operating: -40°C ~ 150°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 67 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Allegro MicroSystems
Other Names: 2156-A1128LUA-T,ALLA
Base Product Number: A1128
| Win Source Electronics | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | 1235214-A1128LUA-T |
| Product Name | Sensors, Transducers - Magnetic Sensors - Switches (Solid State) |
| Mounting | PCBoard; Through Hole |