LM4558

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD SOP8,DIP8 DUAL OPERATIONAL AMPLIFIERS INTEGRATED CIRCUIT LM4558 SOP8/ DIP8 PKG DESCRIPTION The LM4558 includes two independent, high-growth components. Dual Operational Amplifier with Interior Frequency Compensation It is also suitable for single power supply with wide voltage range. Dual power supply mode, under recommended working conditions, electricity The source current is independent of the supply voltage. Its scope of use includes Sensor amplifier, DC gain module and all other available Operational amplifiers are used for single power supply. Out 1 IN1(-) 2 A IN1 (+) 3 Gnd 4 - 8 Vcc 7 Out2 B + + - 6 IN2 (-) 5 IN2 (+) Features ● ● Internal Frequency Compensation High DC voltage gain (about 100 dB) ● Unit gain bandwidth (about 1 MHz) Low Input Bias ● Low Input Offset Voltage and Current ● Common mode input voltage range is wide, including grounding ● The input voltage range of differential mode is wide, equal to the voltage norm of power supply. ● Large swing of output voltage (0 to Vcc-1.5V) ● www.jscj-elec.com 1 Rev. - 1.0 ELECTRICAL CHARACTERISTICS Absolute maximum ratings over operating free-air temperature range. Symbol RATING UNIT VCC ± 22 V I(DIFF) ±18 V VI ±15 V Operating temperature range Tamb -0 to 70 oC Short temperature range Tstg -65 to 150 oC Supply Voltage Differential Input Voltage Input Voltage Electrical characterisitics at specified free-air temperature,VCC= 15V(unless otherwise noted) PARAMETER TEST CONDITIONS* Symbol MIN TYP MAX UNIT 3.5 5.7 mA 2 6.0 mV 5 200 nA Power supply current RL = ∞ Icc Input offset voltage RS2kΩ - V Common Mode Rejection Ratio RS