STMicroelectronics LM2902Q4T, Quad Comparator, 3 → 30 V 16-Pin QFN
5 to ±15V, Typical Voltage Gain: 100 dB.1mm, Maximum Operating Temperature: +125 °C, Minimum Operating Temperature: -40 °C, Typical Dual Supply Voltage: ±1.STMicroelectronics LM2902Q4T, Quad Comparator, 3 → 30 V 16-Pin QFN, Comparator Type: Low Power, Mounting Type: Surface Mount, Power Supply Type: Dual, Single, Dimensions: 3.95mm, Length: 3.