김진수 박민영 노호섭 이승훈 이제원 문성욱 송한정 2024-01-21T00:03:45Z 2024-01-21T00:03:45Z 2021-09-06 2007-12 1225-5475 https://pubs.kist.re.kr/handle/201004/133917 ×32 infrared focal plane array (IRFPA) detector, whichconsist of reference resistor, detector resistor, reset switch, integrated capacitor and operational amplifier. Proposed ROICis designed using 0.35m 2P-4M (double poly four metal) n-well CMOS process parameters. Low noise folded cascodeoperational amplifier which is a key element in the ROIC showed 12.8 MHz unity-gain bandwidth and open-gain 89 dB,phase margin 67o, SNR 82 dB. From proposed circuit, we gained output voltage variation 17 mV/oC when the detectorresistor varied according to the temperature. 한국센서학회 볼로미터형 적외선 센서의 신호처리회로 설계 및 특성 Design and analysis of a signal readout integrated circuit for the bolometer type infrared detect sensors Article 2 센서학회지, v.16, no.6, pp.475 - 483 센서학회지 16 6 475 483 kci ART001200574 bolometer ROIC readout infrared OP-AMP CMOS