SCC15DD4 Honeywell

The SCC SMT Series offers an extremely low-cost sensor element with a temperature-stable output when driven with a constant current source. These integrated circuit sensors were designed for extremely cost-sensitive applications where precise accuracy over a wide temperature range is not required. Sensing ultra-low pressure ranges (inches of water). The standard surface mount package includes an optional ported lid to fit in a variety of applications. The absolute devices have an internal vacuum reference and an output voltage proportional to absolute pressure. The differential devices allow application of pressure to either side of the sensing diaphragm and can be used for gauge or differential measurements. The 4-pin closed bridge configuration allows electrical connection with additional pads provided for mechanical support. Pulsed power is recommended to achieve maximum accuracy and conserve battery power in portable applications. Features:

Small Size

Internal Temperature Compensation

Absolute or Gauge Pressures

High-Impedance Bridge

Low-Power Consumption