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UTC MC4558 DUAL OPERATIONAL AMPLIFIER DESCRIPTION LINEAR INTEGRATED CIRCUIT The UTC MC4558 is a monolithic integrated circuit designed for dual operational amplifier. SOP-8 FEATURES *No frequency compensation required *No latch-up *Large common mode and differential voltage range *Parameter tracking over temperature range *Gain and phase match between amplifiers *Internally frequency compensated *Low noise input transistors DIP-8 PIN CONFIGURATIONS OUT1 1 8 Vcc IN1(-) 2 7 OUT2 IN1(+) 3 6 IN2(-) Vee 4 5 IN2(+) UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R105-002,B UTC MC4558 BLOCK DIAGRAM Vcc+ LINEAR INTEGRATED CIRCUIT IN(-) IN(+) OUTPUT Vcc- ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential input voltage Power Dissipation DIP-8 SOP-8 Input Voltage Operating Temperature Storage Temperature SYMBOL Vcc VI(DIFF) PD PD VI TOPR TSTG VALUE +-22 +-18 600 400 +-15 0 ~ +70 -65 ~ +150 UNIT V V mW mW V C C ELECTRICAL CHARACTERISTICS( Ta=25C ,Vcc=15V,Vee=-15V) PARAMETER SYMBOL Supply Current, all Amp, no load Icc Input offset voltage VIO Input offset current IIO Input bias current IBIAS TEST CONDUCTION Rs<10k MIN TYP 2.3 2 5 30 MAX 4.5 6 200 500 UNIT mA mV nA nA UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R105-002,B UTC MC4558 PARAMETER Large signal voltage gain Common Mode Input Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage swing Power Consumption Slew Rate Rise Time Overshoot Input Resistance Output Resistance Total Harmonic Distortion Channel Separation LINEAR INTEGRATED CIRCUIT SYMBOL Gv VI(R) CMRR PSRR Vo(p-p) Pc SR TRIS OS Ri Ro THD Vo1/Vo2 TEST CONDUCTION Vo(p-p)=+-10V,RL<=2k MIN 20 +-12 70 76 TYP 200 +-13 90 90 +-12 70 2.2 0.3 15 0.3 f=1kHz,Av=20dB, RL=2k, Vo=2Vpp, CL=100pF 2 75 0.008 120 MAX UNIT V/mV V dB dB V mV V/s s % M % dB Rs<=10k Rs<=10k RL>=10k Vi=+-10V,RL>=2k, CL<=100pF Vi=+-20mV,RL>=2k, CL<=100pF Vi=+-20mV,RL>=2k, CL<=100pF +-14 170 1.2 FREQUENCY CHARACTERISTICS( Ta=25C ,Vcc=15V,Vee=-15V) PARAMETER Unity Gain Bandwidth SYMBOL BW TEST CONDUCTION MIN 2.0 TYP 2.8 MAX UNIT MHz UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R105-002,B UTC MC4558 LINEAR INTEGRATED CIRCUIT Fig. 2 RMS Noise vs Rs 10 2 TYPICAL PERFORMANCE CHARACTERISTICS Fig. 1 Burst Noise vs Rs 10 3 Input Noise(peak) (mV) 10 2 BW=1.0Hz To 1.0KHz 10 1 10 10 2 10 3 10 4 10 5 10 6 Input Noise(RMS) (mV) 10 1 0.1 10 10 2 10 3 10 4 10 5 10 6 Rs ( ) Fig. 3 Output Noise vs Rs 10 140 120 100 80 60 Rs ()? Fig. 4 Spectral Noise Density Gv=1000 Output Noise(RMS) (mV) 1 Gv=100 Input Noise(nV/Hz) Gv=10 Rs=100k Gv=10 10 -1 40 20 0 Gv=1 10 -2 10 10 2 10 3 10 4 10 5 10 6 10 100 10 3 10 4 10 5 10 6 Rs ()? Fig. 5 Open loop frequency response 140 120 100 180 160 140 120 Frequency (Hz) Fig. 6 PHASE MARGIN vs FREQUENCY PHASE MARGIN 3 4 5 6 7 80 Avd ( dB) 100 80 60 60 40 20 0 -20 1 10 100 10 40 20 0 1 10 100 10 10 10 10 10 3 10 4 10 5 10 6 10 7 Frequency (Hz) Frequency (Hz) UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R105-002,B UTC MC4558 15.0 13.0 LINEAR INTEGRATED CIRCUIT Fig.8 Power Bandwith( Large Signal ) 32.0 28.0 Fig.7 Positive output voltage swing vs Load resistance Output Voltage (peak) (V) 11.0 Output Voltage (V) 102 103 104 105 24.0 20.0 16.0 12.0 8.0 4.0 0 10 102 103 10 4 105 106 9.0 7.0 5.0 3.0 1.0 Load resistance ( ) Frequency (Hz) UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R105-002,B |
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