Electronic Components Datasheet Search |
|
A1321 Datasheet(PDF) 2 Page - Allegro MicroSystems |
|
A1321 Datasheet(HTML) 2 Page - Allegro MicroSystems |
2 / 13 page Description TheA132XfamilyoflinearHall-effectsensorICsareoptimized, sensitive, and temperature-stable.These ratiometric Hall-effect sensor ICs provide a voltage output that is proportional to the applied magnetic field. The A132X family has a quiescent output voltage that is 50% of the supply voltage and output sensitivity options of 2.5 mV/G, 3.125 mV/G, and 5m V/G. The features of this family of devices are ideal for use in the harsh environments found in automotive and industrial linear and rotary position sensing systems. Each device has a BiCMOS monolithic circuit which integrates a Hall element, improved temperature-compensating circuitry to reduce the intrinsic sensitivity drift of the Hall element, a small-signal high-gain amplifier, and a rail-to-rail low- impedance output stage. A proprietary dynamic offset cancellation technique, with an internal high-frequency clock, reduces the residual offset voltage normally caused by device overmolding, temperature dependencies, and thermal stress. The high frequency clock allows for a greater sampling rate, which results in higher accuracy and faster signal processing capability.This technique produces devices that have an extremely stable quiescent output voltage, are immune to mechanical stress, and have precise A1321-DS, Rev. 23 Features and Benefits ▪ Temperature-stable quiescent output voltage ▪ Precise recoverability after temperature cycling ▪ Output voltage proportional to magnetic flux density ▪ Ratiometric rail-to-rail output ▪ Improved sensitivity ▪ 4.5 to 5.5 V operation ▪ Immunity to mechanical stress ▪ Solid-state reliability ▪ Robust EMC protection Ratiometric Linear Hall Effect Sensor ICs for High-Temperature Operation Functional Block Diagram Not to scale A1321, A1322, and A1323 Continued on the next page… Packages: 3 pin SOT23W (suffix LH), and 3 pin SIP (suffix UA) Amp GND VOUT VCC Out Offset Trim Control Gain 0.1 μF V+ |
Similar Part No. - A1321_11 |
|
Similar Description - A1321_11 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |