A19250

A19250 High Accuracy GMR Wheel Speed Sensor IC FEATURES AND BENEFITS GMR technology integrates high sensitivity MR (magnetoresistive) sensor elements and high precision BiCMOS circuits on a single silicon integrated circuit, offering high accuracy, low magnetic field operation Integrated capacitor in a single overmolded miniature package provides greater EMC robustness SolidSpeed Digital Architecture™ supports advanced digital processing providing highly accurate edge performance in the presence of extreme system-level disturbances Compatible orientation for Hall replacement Two-wire current source output supporting speed protocol EEPROM offers device traceability throughout the production process PACKAGE: 2-Pin SIP (suffix UB) DESCRIPTION The A19250 is a giant magnetoresistance (GMR) integrated circuit (IC) that provides a user-friendly two-wire solution for applications where speed information is required. The small integrated package includes an integrated capacitor and GMR IC in a single overmold design with an additional molded lead-stabilizing bar for robust shipping and ease of assembly. The GMR-based IC is designed for use in conjunction with front-biased ring magnet encoders. State-of-the-art GMR technology with industry-leading signal processing algorithms accurately switch in response to low-level differential magnetic signals.The high sensitivity of GMR combined with differential sensing offers inherent rejection of interfering common-mode ma...