NVE's DB002-02E signal processing IC is designed to work with NVE's AD12x-Series GMR switches as well as any other current sourcing or CMOS/TTL digital output sensor element, such as an inductive, capacitive, magnetic, or photo sensor. This combination provides a high current switched output that corresponds to the sensor input. The DB002-02E functions as the front end of a complete sensor assembly, and includes protection against short circuits and high voltage transients from capacitive and inductive loads.
The parts also feature thermal shutdown circuitry and reverse battery protection. It provides a regulated output voltage for the sensor and other components in the assembly, and an LED driver to indicate the sensor is "ON."
Key features include:
• High current source or sink outputs, up to 300 mA continuous; 1 A short-circuit current
• Short circuit, reverse battery, transient, and thermal protection circuitry
• Integrated LED driver
• 6.2 to 30 V supply range
• On-chip voltage regulator
• -40 to +170°C temperature range
• Fast 50 kHz switching speed
• SOIC8 package or 1.89 x 2.85 mm bare die
Note: Parts must be purchased in multiples of 92 for quantities of 92 or more. Larger quantities are subject to NVE's standard lead times.