STP10DB51G2
General Description
The STP10DB51G2 comprising a new type CMOS compatible thermopile sensor chip features good sensitivity, small temperature coefficient of sensitivity as well as high reproducibility and reliability. An AFE (Analog Front End) chip is integrated with the thermopile sensor, providing 1000 gain for the small voltage output of thermopile sensor. The sensor output voltage can be directly converted by 10bit or 12bit ADC, which eliminates the precision Zero-Drift amplifier and DC-DC circuit. A high-precision digital temperature sensor is also integrated for ambient temperature compensation.
Features and Benefits
Sensor output voltage can be directly converted by 10bit or 12bit ADC
Small size, high reliability, 4-pin SMD package
Operating Temperature Range: −10°C to +80°C
Anti-electromagnetic interference
100 μA Low Power and 2.5 V to 5.5 V Wide Supply Voltage Range
Integrated digital temperature reference with high-precision
Applications
Block Diagram
Electrical Characteristics(VS = 5.0V, TA = +25°C, unless otherwise noted. )
Optical Characteristics
