A1143ELHLT Allegro Microsystems Inc, A1143ELHLT Datasheet - Page 13

• Manufacturer Part Number: A1143ELHLT
• Description: IC SWITCH HALL EFFECT UNI SOT-23
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A1143ELHLT

• Sensing Range: 110G Trip, 45G Release
• Voltage - Supply: 3.5 V ~ 24 V
• Current - Supply: 6.9mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 85°C
• Package / Case: SOT-23W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output (max): -

A1140, A1142, and
A1143
15.75 ±0.51
3.02
+0.08
–0.05
2.16
MAX
0.43
0.51
REF
+0.05
–0.07
45°
1
4.09
2
+0.08
–0.05
3
2.04
E
Package UA, 3-Pin SIP
1.27 NOM
A
E
1.44
B
Sensitive Two-Wire Chopper-Stabilized
E
Branded
Face
0.79 REF
Unipolar Hall Effect Switches
C
0.41
45°
1.52 ±0.05
+0.03
–0.06
Mold Ejector
Pin Indent
For Reference Only; not for tooling use (reference DWG-9049)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
D
E
A
B
C
Gate burr area
Active Area Depth, 0.50 mm REF
Branding scale and appearance at supplier discretion
Hall element, not to scale
Dambar removal protrusion (6X)
D
N = Last two digits of device part number
T = Temperature code
Standard Branding Reference View
= Supplier emblem
1
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
NNT
13