A1642LK
Two-Wire True Zero-Speed Miniature Differential Peak-Detecting Sensor with Continuous Calibration
Functional Block Diagram
Hall
Amplifier
Automatic Offset
Control
AOA DAC
Tracking
DAC
Peak Hold
Gain
AGC DAC
Gain Control
Internal Regulator
Test Signals
VCC
GND
Test
A1642LK-DS
Allegro MicroSystems, Inc.
2
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com