A1225LLTTR-T Allegro Microsystems Inc, A1225LLTTR-T Datasheet - Page 11

• Manufacturer Part Number: A1225LLTTR-T
• Description: HALL EFFECT LATCH FOR HIGH TEMPERATURE OPERATION
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A1225LLTTR-T

• Sensing Range: 270G Trip, -270G Release
• Voltage - Supply: 3.8 V ~ 24 V
• Current - Supply: 6mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: SOT-89-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1351-2

A1225, A1227
and
4.14
+0.10
–0.20
A1229
0.43
2.57
10° REF
2X 1.50 NOM
+0.05
–0.07
+0.03
–0.28
B
1
4.47
1.73 ±0.10
+0.13
–0.08
2
0.51
2.24
Hall Effect Latch for High Temperature Operation
E
3
+0.05
–0.07
Branded Face
1.45
1.14
E
+0.15
–0.05
Package LT 3-Pin SOT-89
2.16 REF
D
0.38 MIN
1.04 ±0.15
0.41
6° REF
10° REF
+0.03
–0.06
Parting Line
A
B
C
E E
D Active Area Depth, 0.77 mm
Hall element; not to scale
Gate and tie bar burr area
Reference land pattern layout;
All pads a minimum of 0.20 mm from all adjacent pads; adjust as
necessary to meet application process requirements and PCB layout
tolerances
Updated package drawing only. Allegro package assembly tooling has not changed.
Branding scale and appearance at supplier discretion
For Reference Only; not for tooling use (reference DWG-9064)
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
Basic pads for low-stress, not self-aligning
Additional pad for low-stress, self-aligning
Additional area for IPC reference layout
C
Standard Branding Reference View
N = Last two digits of device part number
PCB Layout Reference View
= Supplier emblem
1
1.50
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
2.50
2.00
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
NN
0.70
0.80
2.60
1.20
4.60
11