Electronic Components Datasheet Search |
|
A1308LLHLX-1-T Datasheet(PDF) 1 Page - Allegro MicroSystems |
|
A1308LLHLX-1-T Datasheet(HTML) 1 Page - Allegro MicroSystems |
1 / 12 page DESCRIPTION New applications for linear output Hall-effect sensors, such as displacement and angular position, require higher accuracy and smaller package sizes. The Allegro A1308 and A1309 linear Hall-effect sensor ICs have been designed specifically to meet both requirements. These temperature-stable devices areavailableinbothsurface-mountandthrough-holepackages. The accuracy of each device is enhanced via end-of-line optimization. Each device features nonvolatile memory to optimize device sensitivity and the quiescent voltage output (QVO: output in the absence of a magnetic field) for a given application or circuit. This A1308 and A1309 optimized performance is sustained across the full operating temperature range by programming the temperature coefficient for both sensitivity and QVO at Allegro end-of-line test. These ratiometric Hall-effect sensor ICs provide a voltage output that is proportional to the applied magnetic field. The quiescent voltage output is adjusted around 50% of the supply voltage. The features of these linear devices make them ideal for use in automotiveandindustrialapplicationsrequiringhighaccuracy, and they operate across an extended temperature range, –40°C to 150°C (SOT-23W) or –40°C to 125°C (SIP). Each BiCMOS monolithic circuit integrates a Hall element, temperature-compensating circuitry to reduce the intrinsic A1308-9-DS, Rev. 7 FEATURES AND BENEFITS • 5 V supply operation • QVO temperature coefficient programmed at Allegro™ for improved accuracy • Miniature package options • High-bandwidth, low-noise analog output • High-speed chopping scheme minimizes QVO drift across operating temperature range • Temperature-stable quiescent voltage output and sensitivity • Precise recoverability after temperature cycling • Output voltage clamps provide short-circuit diagnostic capabilities • Undervoltage lockout (UVLO) • Wide ambient temperature range: –40°C to 150°C (SOT-23W), –40°C to 125°C (SIP) • Immune to mechanical stress • Enhanced EMC performance for stringent automotive applications Linear Hall-Effect Sensor ICs with Analog Output Available in a Miniature, Low-Profile Surface-Mount Package Continued on the next page… Functional Block Diagram A1308 and A1309 V+ Offset and Offset TC Sensitivity and Sensitivity TC VCC CBYPASS GND VOUT PACKAGES: Not to scale 3-pin SOT-23W 2 mm × 3 mm × 1 mm (suffix LH) 3-pin ultramini SIP 1.5 mm × 4 mm × 3 mm (suffix UA) January 4, 2017 |
Similar Part No. - A1308LLHLX-1-T |
|
Similar Description - A1308LLHLX-1-T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |