A1315: Linear Hall-Effect Sensor ICs with Analog Output

Description

The Allegro A1315 linear Hall-effect sensor ICs has been designed specifically to meet higher accuracy and smaller package requirements. 

The accuracy of this device is enhanced via end-of-line optimization and features non-volatile memory to optimize device sensitivity and the quiescent voltage output for a given application or circuit.

The A1315 is an ideal solution for use in automotive and industrial applications requiring high accuracy, and operate across an extended temperature range, –40°C to 150°C.

The A1315 is offered in two package styles. The LH is a SOT-23W style, miniature, low profile package for surface-mount applications. The UA is a 3-pin, ultra-mini, single inline package (SIP) for through-hole mounting. Both packages are lead (Pb) free, with 100% matte tin leadframe plating.

Top Features

  • 3.3 V supply operation
  • QVO temperature coefficient programmed at Allegro™ for improved accuracy
  • High bandwidth, low noise analog output
  • High speed chopping scheme minimizes QVO drift across operating temperature range
  • Temperature-stable quiescent voltage output and sensitivity

Part Number Specifications and Availability

Part Number Package Type Temperature RoHS
Compliant
Part Composition /
RoHS Data
Comments Samples Check Stock
A1315LLHLU-1-T n/a -20°C to 85°C -- View Data Contact your
local sales rep
Check
Distributor Stock
A1315LLHLU-2-T n/a -20°C to 85°C -- View Data Contact your
local sales rep
Check
Distributor Stock
A1315LLHLU-5-T n/a -20°C to 85°C -- View Data Contact your
local sales rep
Check
Distributor Stock
A1315LLHLX-1-T 3-lead SOT -40°C to 150°C -- View Data Contact your
local sales rep
Check
Distributor Stock
A1315LLHLX-2-T 3-lead SOT -40°C to 150°C -- View Data Contact your
local sales rep
Check
Distributor Stock
A1315LLHLX-5-T 3-lead SOT -40°C to 150°C -- View Data Contact your
local sales rep
Check
Distributor Stock
A1315LUA-2-T 3-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
Check
Distributor Stock
A1315LUA-5-T 3-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
Check
Distributor Stock

Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.

Packaging

3-pin SOT23-W 2 mm × 3 mm × 1 mm (suffix LH)

3-Pin-SOT23W-LH-package

 

3-pin ultramini SIP, 1.5 mm × 4 mm × 3 mm (suffix UA)

Allegro-3-pin ultramini-SIP-UA-Package