Datasheets
A1104ELHLT-T by: Allegro MicroSystems LLC

Analog Circuit, 1 Func, BICMOS, PDSO3, LEAD FREE, SOT-23W, 3 PIN

Part Details for A1104ELHLT-T by Allegro MicroSystems LLC

Results Overview of A1104ELHLT-T by Allegro MicroSystems LLC

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Applications Education and Research Environmental Monitoring Space Technology Internet of Things (IoT) Industrial Automation Financial Technology (Fintech) Transportation and Logistics Energy and Power Systems Electronic Manufacturing Renewable Energy Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Robotics and Drones

A1104ELHLT-T Information

A1104ELHLT-T by Allegro MicroSystems LLC is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Part Details for A1104ELHLT-T

A1104ELHLT-T CAD Models

A1104ELHLT-T Part Data Attributes

A1104ELHLT-T Allegro MicroSystems LLC
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A1104ELHLT-T Allegro MicroSystems LLC Analog Circuit, 1 Func, BICMOS, PDSO3, LEAD FREE, SOT-23W, 3 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC
Part Package Code SOT-23
Package Description LEAD FREE, SOT-23W, 3 PIN
Pin Count 3
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer Allegro Microsystems

Alternate Parts for A1104ELHLT-T

This table gives cross-reference parts and alternative options found for A1104ELHLT-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of A1104ELHLT-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
A3121EUA-LC Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, PSIP3, ULTRA MINI, SIP-3 A1104ELHLT-T vs A3121EUA-LC
A3121ELT Sanken Electric Co Ltd Check for Price Analog Circuit, 1 Func, PSSO3, MINIATURE, TO-243AA, SOT-89, 3 PIN A1104ELHLT-T vs A3121ELT
A1101ELHLT-T Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, BICMOS, PDSO3, SOT-23, 3 PIN A1104ELHLT-T vs A1101ELHLT-T
A3143LU Sanken Electric Co Ltd Check for Price Analog Circuit, 1 Func, PSIP3, MINI, PLASTIC, SIP-3 A1104ELHLT-T vs A3143LU
A3142LUA Sanken Electric Co Ltd Check for Price Analog Circuit, 1 Func, PSIP3, ULTRA MINI, SIP-3 A1104ELHLT-T vs A3142LUA
A1102LLHLT-T Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, BICMOS, PDSO3, SOT-23, 3 PIN A1104ELHLT-T vs A1102LLHLT-T
A3144LUA-LC Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, SIP-3 A1104ELHLT-T vs A3144LUA-LC
A3123ELTTR Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, PSSO3, TO-243AA, SOT-89, 3 PIN A1104ELHLT-T vs A3123ELTTR
A1103ELHLT-T Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, BICMOS, PDSO3, SOT-23, 3 PIN A1104ELHLT-T vs A1103ELHLT-T
A3141ELT Allegro MicroSystems LLC Check for Price Analog Circuit, 1 Func, PDSO3, TO-243AA, SOT-89, 3 PIN A1104ELHLT-T vs A3141ELT

A1104ELHLT-T Related Parts

A1104ELHLT-T Frequently Asked Questions (FAQ)

  • Allegro recommends a 4-layer PCB with a solid ground plane, and to keep the sense lines as short as possible. Additionally, it's recommended to use a separate power plane for the VCC and GND pins to minimize noise and ensure accurate measurements.

  • To minimize the effects of noise, Allegro recommends using a low-pass filter or a shielded cable to connect the output signal to the microcontroller or other downstream components. Additionally, consider using a differential output configuration to reduce common-mode noise.

  • The A1104ELHLT-T is rated for operation from -40°C to 150°C, but it's recommended to operate within the -20°C to 85°C range for optimal performance and reliability.

  • Yes, the A1104ELHLT-T is designed to withstand high-vibration environments. However, it's recommended to follow proper PCB mounting and soldering techniques to ensure the device remains securely attached to the board.

  • Allegro recommends a two-point calibration process: zero-point calibration (with no magnetic field present) and full-scale calibration (with a known magnetic field present). The calibration process should be performed at the operating temperature range of the device.

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