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Allegro MicroSystems

Allegro MicroSystems

Allegro MicroSystems

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Product Line

Sensors, Transducers
Color SensorsCurrent SensorsEncodersGas SensorsHumidity, Moisture SensorsIrDA Transceiver ModulesMagnetic Sensors - Compass, Magnetic Field (Modules)Magnetic Sensors - Linear, Compass (ICs)Magnetic Sensors - Switches (Solid State)Motion Sensors - AccelerometersMotion Sensors - GyroscopesMotion Sensors - IMUs (Inertial Measurement Units)Motion Sensors - InclinometersMotion Sensors - OpticalMotion Sensors - Tilt SwitchesMultifunctionOptical Sensors - Ambient Light, IR, UV SensorsOptical Sensors - Distance MeasuringOptical Sensors - Image Sensors, CameraOptical Sensors - Photo Detectors - Remote ReceiverOptical Sensors - PhotodiodesOptical Sensors - Photointerrupters - Slot Type - Transistor OutputOptical Sensors - PhototransistorsOptical Sensors - Reflective - Analog OutputOptical Sensors - Reflective - Logic OutputPosition Sensors - Angle, Linear Position MeasuringPressure Sensors, TransducersProximity SensorsSpecialized SensorsTemperature Sensors - Analog and Digital OutputTemperature Sensors - NTC ThermistorsTemperature Sensors - PTC ThermistorsTemperature Sensors - RTD (Resistance Temperature Detector)Temperature Sensors - Thermostats - Solid StateUltrasonic Receivers, Transmitters
Integrated Circuits (ICs)
Audio Special PurposeClock-Timing - Application SpecificClock-Timing - Clock Buffers, DriversClock-Timing - Clock Generators, PLLs, Frequency SynthesizersClock-Timing - Delay LinesClock-Timing - IC BatteriesClock-Timing - Programmable Timers and OscillatorsClock-Timing - Real Time ClocksData Acquisition - ADCs-DACs - Special PurposeData Acquisition - Analog Front End (AFE)Data Acquisition - Analog to Digital Converters (ADC)Data Acquisition - Digital PotentiometersData Acquisition - Digital to Analog Converters (DAC)Data Acquisition - Touch Screen ControllersEmbedded - CPLDs (Complex Programmable Logic Devices)Embedded - DSP (Digital Signal Processors)Embedded - FPGAs (Field Programmable Gate Array)Embedded - Microcontroller, Microprocessor, FPGA ModulesEmbedded - MicrocontrollersEmbedded - Microcontrollers - Application SpecificEmbedded - MicroprocessorsEmbedded - PLDs (Programmable Logic Device)Embedded - System On Chip (SoC)Interface - Analog Switches - Special PurposeInterface - Analog Switches, Multiplexers, DemultiplexersInterface - CODECsInterface - ControllersInterface - Direct Digital Synthesis (DDS)Interface - Encoders, Decoders, ConvertersInterface - Filters - ActiveInterface - I-O ExpandersInterface - Modems - ICs and ModulesInterface - ModulesInterface - Sensor and Detector InterfacesInterface - Sensor, Capacitive TouchInterface - Serializers, DeserializersInterface - Signal Buffers, Repeaters, SplittersInterface - TelecomLinear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsLinear - Amplifiers - Special PurposeLinear - Amplifiers - Video Amps and ModulesLinear - Analog Multipliers, DividersLinear - ComparatorsLinear - Video ProcessingLogic - Buffers, Drivers, Receivers, TransceiversLogic - ComparatorsLogic - Counters, DividersLogic - Flip FlopsLogic - Gates and InvertersLogic - Gates and Inverters - Multi-Function, ConfigurableLogic - Signal Switches, Multiplexers, DecodersLogic - Specialty LogicLogic - Translators, Level ShiftersMemoryMemory - BatteriesMemory - Configuration Proms for FPGAsMemory - ControllersPMIC - AC DC Converters, Offline SwitchersPMIC - Battery ChargersPMIC - Battery ManagementPMIC - Current Regulation-ManagementPMIC - Display DriversPMIC - Energy MeteringPMIC - Full, Half-Bridge DriversPMIC - Gate DriversPMIC - Hot Swap ControllersPMIC - Laser DriversPMIC - LED DriversPMIC - Lighting, Ballast ControllersPMIC - Motor Drivers, ControllersPMIC - OR Controllers, Ideal DiodesPMIC - PFC (Power Factor Correction)PMIC - Power Distribution Switches, Load DriversPMIC - Power Management - SpecializedPMIC - Power Over Ethernet (PoE) ControllersPMIC - Power Supply Controllers, MonitorsPMIC - RMS to DC ConvertersPMIC - SupervisorsPMIC - Thermal ManagementPMIC - V-F and F-V ConvertersPMIC - Voltage ReferencePMIC - Voltage Regulators - DC DC Switching ControllersPMIC - Voltage Regulators - DC DC Switching RegulatorsPMIC - Voltage Regulators - LinearPMIC - Voltage Regulators - Linear + SwitchingPMIC - Voltage Regulators - Linear Regulator ControllersPMIC - Voltage Regulators - Special PurposeSpecialized ICs
RF-IF and RFID
AttenuatorsBalunRF AmplifiersRF AntennasRF Circulators and IsolatorsRF DemodulatorsRF DetectorsRF Directional CouplerRF Front End (LNA + PA)RF Misc ICs and ModulesRF MixersRF ModulatorsRF MultiplexersRF Power Dividers-SplittersRF ReceiversRF SwitchesRF Transceiver ICsRF TransmittersRFI and EMI - Contacts, Fingerstock and GasketsRFID Transponders, TagsRFID, RF Access, Monitoring ICs

Frequently Asked Questions