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| UTC UM603 LINEAR INTEGRATED CIRCUIT DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER DESCRIPTION The UM603 is a monolithic IC that includes one independent op-amp and another op-amp for witch the non inverting input is wired to a 2.5V fixed voltage reference . This device is offering space and cost saving in many applications like power supply management or data acquisition systems FEATURES OPERATIONAL AMPLIFIER *Low input offset voltage: 0.5mV typ. *Low supply current: 350uA/op.(@ Vcc= 5 V) *Medium bandwidth(unity gain): 0.9MHz *Large output voltage swing: 0 V to (Vcc-1.5 V) *Input common mode voltage range includes ground *Wide power supply range: 3V to 32V 1.5 TO 16V SOP-8 VOLTAGE REFERENCE *Fixed output voltage reference 2.5V *Sink current capability : 1 to 100mA *Typical output impedance : 0.2 PIN CONFIGURATION Output1 1 OP1 Inverting Input1 2 _ Non-inverting Input1 3 Vcc- 4 + + VRef _ OP2 8 Vcc+ 7 Output2 6 Inverting Input2 5 Non-inverting Input2 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Input Voltage Operating Free-air Temperature Range Maximum Junction Temperature Thermal Resistance Junction to Ambient(SO package) SYMBOL Vcc Vid Vin Vi Tj Rthja VALUE 36 36 -0.3 to +36 -55 to +125 150 175 UNIT V V V C C C/W UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R121-003,A UTC UM603 PARAMETER Total Supply Current,excluding Current in the Voltage Reference LINEAR INTEGRATED CIRCUIT SYMBOL Icc ELECTRICAL CHARACTERISTICS TEST CONDITIONS VCC+=5V,no load, Tmin. 0.7 TYP. MAX 1.2 2 UNIT mA OPERATOR2(independent op-amp) PARAMETER Input Offset Voltage Vio Input Offset Voltage Drift Input Offset Current Input Bias Current Large Signal Voltage Gain Supply Voltage Rejection Ratio Input Common Mode Voltage Range Common Mode Rejction Ratio Output Current Source Short Circuit to Ground Output Current Sink High Level Output Voltage Vcc+=+5V,Vcc=Ground,Vo=1.4V,Tamb=25C(unless otherwise specified) SYMBOL TEST CONDITIONS Vicm=0V Tamb=25C Tmin.TambTmax. Tmin.TambTmax. Tmin.TambTmax. Vcc=15V,RL=2k,Vo=1.4V~11.4V Tmin,TambTmax. Vicm=0V, Vcc=5V ~30V Vcc=+30V-see note1) Tmin.TambTmax. MIN TYP. 1 MAX 4 5 UNIT mV V/C DVio Iio Iib Avd SVR Vicm 7 2 20 50 25 65 0 0 70 60 20 10 12 26 26 27 27 85 40 40 20 50 27 28 5 0.2 0.5 0.4 0.9 0.02 50 100 100 75 150 150 200 nA nA V/mV dB (Vcc+)-1.5 (Vcc+)-2 V dB mA mA V CMR Tmin.TambTmax. Isource Vcc=+15V,Vo=2V,Vjd=+1V Io Vcc=+15V Isink Vid=-1V, Vcc=+15V,Vo=2V Vcc=+15V,Vo=0.2V VOH Vcc+=30V Tamb=25,RL=10k Tmin.TambTmax. Tamb=25,RL=10k Tmin.TambTmax. VOL RL=10k Tmin.TambTmax. SR Vi=0.5 ~ 3V,Vcc=15V RL=2k,CL=100pF,unity gain GBP Vcc=30V,RL=2K,CL=100pF F=100kHz,Vin=10mV THD f=1kHz Av=20dB,RL=2k,Vcc=30V CL=100pF,Vo=2Vpp f=1kHz,Rs=100,Vcc=30V 60 V Low Level Output Voltage Slew Rate at Unity Gain Gain Bandwidth Product Total Harmonic Distortion 20 20 mV V/s MHz % nV/Hz Equivalent Input Noise Voltage en 1.The input common-mode votage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is Vcc+ -1.5V. Both can go to Vcc+ 0.3V without damage. OPERATOR1(op-amp with ono-inverting input connected to the internal Vref) UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R121-003,A UTC UM603 + LINEAR INTEGRATED CIRCUIT SYMBOL Vio Vcc =+5V,Vcc=Ground,Tamb=1.4V,Tamb=25C(unless otherwise specified) PARAMETER Input Offset Voltage TEST CONDITIONS Vicm=0V Tamb=25C Tmin.TambTmax. MIN TYP. 1 MAX 4 5 UNIT mV V/C nA V/mV dB mA mA V Input Offset Voltage Drift Input Bias Current Large Signal Voltage Gain Supply Voltage Rejection Ratio Output Current Source Short Circuit to Ground Output Current Sink High Level Output Voltage Low Level Output Voltage Slew Rate at Unity Gain Gain Bandwidth Product Total Harmonic Distortion negative input Vicm=0V Vcc=15V,RL=2k SVR Vicm=0V, Vcc=5V ~30V Isource Vcc=+15V,Vo=2V,Vjd=+1V Io Vcc=+15V Isink Vid=-1V, Vcc=+15V,Vo=2V Vcc=+15V,Vo=0.2V VOH Vcc+=30V Tamb=25,RL=10k Tmin.TambTmax. Tamb=25,RL=10k Tmin.TambTmax. VOL RL=10k Tmin.TambTmax. SR Vi=0.5 ~ 3V,Vcc=15V RL=2k,CL=100pF,unity gain GBP Vcc=30V,RL=2K,CL=100pF F=100kHz,Vin=10mV THD f=1kHz Av=20dB,RL=2k,Vcc=30V CL=100pF,Vo=2Vpp DVio Iib Avd 7 20 100 65 20 10 12 26 26 27 27 100 40 40 20 50 27 28 5 0.2 0.5 0.4 0.9 0.02 20 20 60 V mV V/s MHz % VOLTAGE REFERENCE: PARAMETER Cathode Current SYMBOL Ik Value 1 ~ 100 UNIT mA PARAMETER Input Offset Voltage Reference Input Voltage Deviation Over Temperature Range Minimum Cathode Current for Regualtion Dynamic Impedance-note1) SYMBOL Vref Vref Imin ZKA TEST CONDITIONS 0.7%, Tamb=25C Tmin.TambTmax. VKA=Vref;Ik=10mA Tmin.TambTmax. VKA=Vref MIN 2.482 2.465 TYP. 2.5 7 0.5 0.2 MAX 2.518 2.535 30 1 0.5 UNIT V mV mA VKA=Vref, Ik=1~100mA,f<1kHz 1.The dynamic impedance is defined asZKA=kA/Ik UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R121-003,A UTC UM603 1000 800 Unit Freq Thousands LINEAR INTEGRATED CIRCUIT GBP=F(I) Vcc=+/-15V,RL=2K,CL=100PF 800 700 600 GBP Thousands 500 400 300 200 100 0 OPERATIONAL AMPLIFIERS Unit Frequency=F(I) Vcc=+/-15V,RL=2K,CL=100PF 600 400 200 0 -0.01 -0.005 SOURCE<= 0 0.005 0.01 I(A) =>Sink 0.015 -0.01 -0.005 SOURCE<= 0 I(A) 0.005 0.01 =>Sink 0.015 phase and Gain Margin=F(I) Vcc=+/-15V,RL=2K,CL=100PF 60 50 Phase Margin(deg) 40 30 20 10 0 -0.01 -0.005 0 0.005 0.01 SOURCE<= I(A) =>Sink 0 -2 Gain Margin(dB) THD(%) -4 -6 -8 -10 -12 -14 0.015 0.014 0.013 0.012 0.011 0.01 0.009 0.008 0.007 0.006 0.005 10 Total Harmonic Distorsion THD=F(freq) 100 1000 Frequency (Hz) 10000 Total Harmonic Distorsion THD=F(freq) 70 60 Noise (nV/SQR(Hz)) Distribution(%) 50 40 30 20 10 0 0.01 0.1 1 Frequency (Hz) 10 100 70 60 50 40 30 20 10 0 Vio Distribution-Operator 1 Vcc+=5V,Vcc-=0V -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 Vio(mV) UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R121-003,A UTC UM603 70 60 Distribution(%) 50 LINEAR INTEGRATED CIRCUIT Vref =F(IK) 3 2.5 Vref(V) 2 1.5 1 0.5 0.0002 Vio Distribution-Operator 2 Vcc+=5V,Vcc-=0V 40 30 20 10 0 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 Vio(mV) 1.5 2 2.5 3 0.02 0.002 Cathode Current Ik(Amps) 0.2 Vref Stability=f(I,C) 0.06 0.05 Current (Amps) 0.04 0.03 0.02 0.01 0 1E-10 1E-9 1E-8 1E-7 Capacitor (F) 1E-6 1E-5 Unstable Stable UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R121-003,A |
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