A1157LUA-T Allegro Microsystems Inc, A1157LUA-T Datasheet - Page 11

• Manufacturer Part Number: A1157LUA-T
• Description: IC SW HALL EFFECT CHOPPER 3SIP
• Manufacturer: Allegro Microsystems Inc
• Series: -r
• Type: Unipolar Switchr

Specifications of A1157LUA-T

• Sensing Range: 80G Trip, 10G Release
• Voltage - Supply: 3 V ~ 24 V
• Current - Supply: 5mA
• Current - Output (max): -
• Output Type: 2-Wire Serial
• Features: -
• Operating Temperature: 40°C ~ 150°C
• Package / Case: *
• Magnetic Type: Unipolar
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3/5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Mag Sensor Operate Point (g): 80Gs
• Mag Sensor Release Point (g): 10Gs
• Mag Sensor Hysteresis(g): 30Gs
• Package Type: SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 620-1409

A1152, A1153,
A1155, and A1156
14.99 ±0.25
3.02
+0.08
–0.05
1.44 NOM
E
0.43
+0.05
–0.07
45°
E
1.02
MAX
2.05 NOM
1
4.09
2
+0.08
–0.05
3
1.27 NOM
A
E
Package UA, 3-Pin SIP
B
Branded
Face
10°
0.79 REF
C
0.41
45°
1.52 ±0.05
+0.03
–0.06
Mold Ejector
Pin Indent
Chopper-Stabilized, Two Wire
For Reference Only; not for tooling use (reference DWG-9065)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A
B
C
D
E
Gate and tie bar burr area
Active Area Depth, 0.50 mm REF
Dambar removal protrusion (6X)
Branding scale and appearance at supplier discretion
Hall element (not to scale)
D
N = Last three digits of device part number
Standard Branding Reference View
= Supplier emblem
1
Hall-Effect Switches
NNN
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
11