STP11DF89G1
General Description
The STP11DF89G1 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 8~14 um band pass
filter in front of the sensor makes the device sensitive to high temperature up to 1500°C. An ASIC AFE (Analog
Front End) chip is integrated with the thermopile sensor, providing 1000 or 2000 gain for the small voltage
output of thermopile sensor. A input offset voltage is also added in the sensor input. The sensor output voltage
can be directly converted by ADC, which elimates the precision Zero-Drift amplifier and DC-DC circuit. A high
precision thermistor reference chip is also integrated for ambient temperature compensation.
Features and Benefits
Applications
Electrical Characteristics
Mechanical Drawings
Revision History
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