آپ امپ 4558D پکیج SMD Introduction The 4558D is a dual high-gain operational amplifier with internal compensation circuit and constructed on a single silicon chip. It offers excellent characteristics by combining the parameters adjusted for a monolithic chip. The channel separation characteristic is suitable for measuring instruments. Specification Operating Voltage ( ±4V~±18V ) High Voltage Gain ( 100dB typ. ) High Input Resistance ( 5MΩ typ. )Bipolar Technology Package Outline DIP8, DMP8, SIP8 SOP8 JEDEC 150mil, SSOP8