These Are Operational Amplifiers Quadruple A Low Cost With True Differential Inputs They Have Several Distinct Advantages Over The Types Of Standard Operational Amplifiers In A Single Fuel Application The Output Voltage Range Also Includes The Negative Supply Voltage Outputs Protected Short-circuited The Input Differential Stage Is True Large Voltage Gain: 100 Db Wide Operating Voltage Range: 3.0v To 32v ( 1.5 To 16v) Input Offset Voltage: 1.5 Mv (typical Value) Input Offset Current: 3.0na (typical Value) Input Bias Current: 40na (typical Value) Common-mode Input Voltage Range Comprises Floor Working Current: 1.0 Ma (typical Value) Operating Temperature: 0 C To +70 C Package: Dip-14 Scope Of Supply: 10 X Lm324n Amplifier Note:light And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3 Cm.