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 SOP-8 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 VOLTAGE REFERENCE *Fixed output voltage reference 2.5V *Sink current capability : 1 to 100mA *Typical output impedance : 0.2Ω PIN CONFIGURATION Output1 1 8 Vcc+ OP1 OP2 Inverting Input1 2 _ Non-inverting Input1 3 Vcc- 4 + 7 Output2 6 Inverting Input2 + _ 5 Non-inverting Input2 VRef 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) UTC SYMBOL VALUE UNIT Vcc Vid Vin Vi Tj Rthja 36 36 -0.3 to +36 -55 to +125 150 175 V V V °C °C °C/W UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R121-003,A UTC UM603 LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Total Supply Current,excluding Current in the Voltage Reference Icc TEST CONDITIONS MIN TYP. 0.7 VCC+=5V,no load, Tmin.<Tamb<Tmax. MAX UNIT 1.2 2 VCC+=30V,no load, Tmin,<Tamb<Tmax mA OPERATOR2(independent op-amp) Vcc+=+5V,Vcc=Ground,Vo=1.4V,Tamb=25°C(unless otherwise specified) PARAMETER SYMBOL Input Offset Voltage Vio Input Offset Voltage Drift Input Offset Current Input Bias Current DVio Iio Iib Large Signal Voltage Gain Avd Supply Voltage Rejection Ratio Input Common Mode Voltage Range SVR Vicm Common Mode Rejction Ratio CMR 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 Equivalent Input Noise Voltage TEST CONDITIONS MIN Vicm=0V Tamb=25°C Tmin.≤Tamb≤Tmax. en MAX UNIT 1 4 5 mV Tmin.≤Tamb≤Tmax. 7 2 Tmin.≤Tamb≤Tmax. 20 μV/°C 75 150 150 200 Vcc=15V,RL=2k,Vo=1.4V~11.4V Tmin,≤Tamb≤Tmax. Vicm=0V, Vcc=5V ~30V 50 25 65 Vcc=+30V-see note1) 0 (Vcc+)-1.5 Tmin.≤Tamb≤Tmax. 0 (Vcc+)-2 Tmin.≤Tamb≤Tmax. 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.≤Tamb≤Tmax. Tamb=25℃,RL=10k Tmin.≤Tamb≤Tmax. VOL RL=10k Tmin.≤Tamb≤Tmax. 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 TYP. f=1kHz Av=20dB,RL=2k,Vcc=30V CL=100pF,Vo=2Vpp f=1kHz,Rs=100Ω,Vcc=30V 70 60 20 100 dB 85 10 12 20 50 26 26 27 27 27 V dB 60 mA mA V V 28 5 nA V/mV 100 40 40 nA 20 20 mV 0.2 0.4 V/μs 0.5 0.9 MHz 0.02 % 50 nV/√Hz 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 + Vcc =+5V,Vcc=Ground,Tamb=1.4V,Tamb=25°C(unless otherwise specified) PARAMETER SYMBOL Input Offset Voltage Vio Input Offset Voltage Drift Input Bias Current Large Signal Voltage Gain TEST CONDITIONS MIN Vicm=0V Tamb=25°C Tmin.≤Tamb≤Tmax. DVio Iib Avd 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.≤Tamb≤Tmax. Tamb=25℃,RL=10k Tmin.≤Tamb≤Tmax. VOL RL=10k Tmin.≤Tamb≤Tmax. SR Vi=0.5 ~ 3V,Vcc=15V RL=2k,CL=100pF,unity gain GBP Vcc=30V,RL=2K,CL=100pF F=100kHz,Vin=10mV 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 THD 65 20 TYP. MAX UNIT 1 4 5 mV 7 20 μV/°C nA 100 V/mV 100 40 40 dB mA mA 10 12 20 50 26 26 27 27 27 60 V V 28 5 20 20 mV 0.2 0.4 V/μs 0.5 0.9 MHz 0.02 % f=1kHz Av=20dB,RL=2k,Vcc=30V CL=100pF,Vo=2Vpp VOLTAGE REFERENCE: PARAMETER SYMBOL Value UNIT Ik 1 ~ 100 mA Cathode Current PARAMETER Input Offset Voltage SYMBOL Vref Reference Input Voltage Deviation Over Temperature Range Minimum Cathode Current for Regualtion Dynamic Impedance-note1) △Vref Imin TEST CONDITIONS ±0.7%, Tamb=25°C Tmin.≤Tamb≤Tmax. VKA=Vref;Ik=10mA Tmin.≤Tamb≤Tmax. VKA=Vref VKA=Vref, △Ik=1~100mA,f<1kHz 1.The dynamic impedance is defined as「ZKA」=△kA/△Ik UTC ∣ZKA∣ MIN 2.482 2.465 TYP. MAX UNIT 2.5 2.518 2.535 V 7 30 mV 0.5 1 0.2 0.5 UNISONIC TECHNOLOGIES CO., LTD. mA Ω 3 QW-R121-003,A UTC UM603 LINEAR INTEGRATED CIRCUIT OPERATIONAL AMPLIFIERS Unit Frequency=F(I) Vcc=+/-15V,RL=2K,CL=100PF GBP=F(I) Vcc=+/-15V,RL=2K,CL=100PF 1000 800 700 600 GBP Thousands Unit Freq Thousands 800 600 400 400 300 200 200 0 500 100 -0.01 -0.005 0 SOURCE<= 0.005 0.01 I(A) =>Sink 0 0.015 -0.01 50 -2 -4 -6 -8 20 -10 10 -12 0 -14 0.015 -0.01 -0.005 0 0.005 0.01 SOURCE<= I(A) =>Sink 0.011 0.01 0.009 0.008 0.007 0.006 0.005 10 100 1000 Frequency (Hz) 10000 Vio Distribution-Operator 1 Vcc+=5V,Vcc-=0V 70 60 60 50 50 Distribution(%) Noise (nV/SQR(Hz)) 0.015 0.012 Total Harmonic Distorsion THD=F(freq) 40 30 20 10 40 30 20 10 0 0.1 1 Frequency (Hz) UTC 0.005 0.01 =>Sink 0.013 70 0 0.01 I(A) 0.014 THD(%) 0 30 0 Total Harmonic Distorsion THD=F(freq) 60 Gain Margin(dB) Phase Margin(deg) phase and Gain Margin=F(I) Vcc=+/-15V,RL=2K,CL=100PF 40 -0.005 SOURCE<= 10 100 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 Vio(mV) UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R121-003,A UTC UM603 LINEAR INTEGRATED CIRCUIT Vio Distribution-Operator 2 Vcc+=5V,Vcc-=0V Vref =F(IK) 70 3 2.5 50 Vref(V) Distribution(%) 60 40 30 2 1.5 20 1 10 0 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 Vio(mV) 1.5 2 2.5 3 0.5 0.0002 0.02 0.002 Cathode Current Ik(Amps) 0.2 Vref Stability=f(I,C) 0.06 Current (Amps) 0.05 Stable 0.04 0.03 Unstable 0.02 0.01 0 1E-10 1E-9 UTC 1E-8 1E-7 Capacitor (F) 1E-6 1E-5 UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R121-003,A