A1642 Datasheet, PDF (13/14 Pages) Allegro MicroSystems – Two-Wire True Zero-Speed Miniature Differential Peak-Detecting Sensor IC with Continuous Calibration

A1642
Two-Wire True Zero-Speed Miniature Differential
Peak-Detecting Sensor IC with Continuous Calibration
Package KN, 4-Pin SIP
5.21
+0.08
–0.05
45°
B
E
E
1.50 1.85
3.43
+0.08
–0.05
E1
2.16
MAX
6.00
REF
14.74 ±0.51
1234
8.12 REF
1.32 E
E2 _Branded
Face
A
0.41
+0.07
–0.05
1.27 NOM
1.03
+0.08
–0.05
0.38
REF
3.19 NOM
D
1.55 ±0.05
Mold Ejector
Pin Indent
45°
0.84 REF
NNNN
YYWW
0.38
+0.06
–0.03
1
C Standard Branding Reference View
N = Device part number
Y = Last two digits of year of manufacture
W = Week of manufacture
For Reference Only; not for tooling use (reference DWG-9015)
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 Dambar removal protrusion (8X)
B Gate and tie bar burr area
C Branding scale and appearance at supplier discretion
D Active Area Depth 0.43 mm REF
E Hall elements (E1,E2), not to scale
Allegro MicroSystems, LLC
13
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com