IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator DESCRIPTION The IP102/A is a monolithic IC that includes two operational amplifiers, two comparators and an adjustable shunt regulator. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. FEATURES 16DIP 16SOP ORDERING INFORMATION Operational Amplifiers Device - Low Supply Current : 200uA/amp - Medium Speed : 1.5MHz - Low Level Output Voltage Close to VEE : 0.1V Typ. Package IP102A 16DIP IP102A 16SOP Operating Temp -40OC ~ +85OC Comparators - Low Supply Current : 200uA/amp(Vcc = 5V) - Low Output Saturation Voltage 0.1V (Io = 4mA) Adjustable Shunt Regulator - Adjustable Output Voltage : Vref to 18V - Sink Current Capability : 0.5 to 150mA - 1% Voltage Precision - Latch-up Immunity BLOCK DIAGRAM Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -1- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator PIN CONNECTIONS OUT4 16 VIN4- VIN4+ VEE VIN + VIN3- OUT3 IK 15 14 13 12 11 10 9 6 7 8 VIN2 - OUT2 VREF IP102 1 OUT1 2 VIN1- 4 3 VIN1+ 5 VCC VIN2+ PIN DESCRIPTIONS NO SYMBOL I/O DESCRIPTION 1 OUT1 O Comparator 1 Output 2 VIN1- I Comparator 1 Inverting Input 3 VIN1+ I Comparator 1 Non-Inverting Input 4 VCC - Positive Supply Voltage 5 VIN2+ I OP-Amp 1 Non-Inverting Input 6 VIN2- I OP-Amp 1 Inverting Input 7 OUT2 O OP-Amp 1 Output 8 VREF - Adjustable Shunt Regulator Voltage Reference 9 IK I Adjustable Shunt Regulator Cathode 10 OUT3 O OP-Amp 2 Output 11 VIN3- I OP-Amp 2 Inverting Input 12 VIN3+ I OP-Amp 2 Non-Inverting Input 13 VEE - Negative Supply Voltage 14 VIN4+ I Comparator 2 Non-Inverting Input 15 VIN4- I Comparator 2 Inverting Input 16 OUT4 O Comparator 2 Output Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -2- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL VALUE UNIT Supply Voltage Vcc 18 V Operating temperature Topr -40 ~ +85 O Storage temperature Tstg -65 ~ 150 O C C ELECTRICAL CHARACTERISTICS Ta = 25OC, VCC = 5V, VEE = GND (unless otherwise specified. ) TOTAL SUPPLY VOLTAGE SECTION CHARACTERISTICS Total Supply Current SYMBOL CONDITIONS Icc Vee = 0V, No Load MIN TYP MAX UNIT 0.8 1.5 mA 1 4.5 mV 50 nA 150 nA Operational Amplifiers Input Offset Voltage Vio Input Offset Current Iio Input Bias Current Iib 50 Avd Vcc=15V, Vo=5~10V, Rload =10K 60 100 dB Supply Voltage Rejection Ratio SVRR Vcc= 5V to 15V 65 100 dB Common Mode Rejection Ratio CMRR Vcc=15V, Vicm=0~(Vcc)-1.8V 70 90 dB Output Source Current Isource Vo=2.5V, Vid=+-1V 3 6 mA Output Sink Current Isink Vo=2.5V, Vid=+-1V 3 6 mA Phase Margin PM Rload=10K,Cload=100pF 55 Degree Output Voltage High Voh Vcc=15V, Rload=10K 13 V Output Voltage Low Vol Rload=10K Slew Rate SR Vi=10V, Vcc=12V,Rload=10K,Cloa d=100pF 0.5 0.75 V/us Gain Bandwidth GB Rload=10K,Cload=100pF,f =100khz 1.0 1.5 MHz Total Harmonic Distortion THD 0.05 % Large Signal Voltage Gain Mar. 2004 Rev0 12 100 WWW.INTERPIONSEMI.COM 150 mV -3- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator ELECTRICAL CHARACTERISTICS Ta = 25OC, VCC = 5V, VEE=GND (unless otherwise specified. ) Comparators CHARACTERISTICS SYMBOL CONDITIONS MIN TYP MAX UNIT Input Offset Voltage Vio 5 mV Input Offset Current Iio 50 nA Input Bias Current Iib 200 nA High Level Output Current Ioh Vid = +1V, Vcc=Vo=15V 0.1 1 uA Large Signal Voltage Gain Avd Vcc+=15V, Rload =15K, Vo=1V to 11V 200 Low Level Output Voltage Vol Vid = -1V, Isc = 4mA 100 Output Sink Current Isc Vid = -1V, Vo = 1.5V Input Common Voltage Range Mode Differential Input Voltage Vicm 6 V/mV 400 16 0 Vid mV mA (Vcc) 1.5 V Vcc V Adjustable Shunt Regulator Cathode to Anode Voltage Cathode Current Vka Vref 18 V Ik 0.5 150 mA 2.5 2.525 V 7 30 mV Reference Input Voltage Vref IP102 Reference Deviation dVref Vka=Vref, Ik=10mA -40OC < Ta <85OC Input Voltage 2.475 Rload Vka=Vref,Ik=10mA~100m A 20 50 mV Minimum Cathode Current for Regulation Imin Vka = Vref 0.2 0.5 mA Off-State Cathode Current Ioff Vka=18V, Vref=0V 0.1 1 uA Load Regulation Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -4- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator TYPICAL APPLICATION Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -5- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator ELECTRICAL DIAGRAMS Total Supply Current vs. Supply Voltage Supply Current (mA) 2.0 1.5 1.0 0.5 0.0 0 5 10 15 20 Supply Voltage (V) Fig.1 : Total Supply Current vs. Supply Voltage Total Supply Current vs. Temperature Total Supply Current (mA) 1.3 1.2 VCC=5V 1.1 1.0 0.9 0.8 -25 0 25 50 75 100 o Temperature ( C) Fig.2 : Total Supply Current vs. Temperature Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -6- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator Reference Voltage vs. Temperature 2.510 Reference Voltage (V) 2.505 2.500 2.495 2.490 2.485 2.480 -25 0 25 50 75 100 125 o Temperature ( C) Fig.3 : Reference Voltage vs. Temperature Minimum Cathode Current vs. Reference Voltage 3.0 Reference Voltage (V) 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 500 Cathode Current (uA) Fig.4 : Minimum Cathode Current VS. Reference Voltage Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -7- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator Cathode Current vs. Reference Voltage Reference Voltage (V) 2.60 2.55 Dynamic impedance = 0.21ohm 2.50 2.45 2.40 0 50 100 150 200 Cathode Current (mA) Fig.5 : Cathode Current vs. Reference Voltage OP AMP Sink Current vs. Output Voltage Output Voltage (V) 2.0 1.5 1.0 0.5 0.0 0 4 8 12 16 Sink Current (mA) Fig.6 : OP AMP Sink Current vs. Output Voltage Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -8- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator OP AMP Input Offset Voltage vs. Temperature Input Offset Voltage (mV) 0.6 0.4 VCC=5V 0.2 0.0 -0.2 -0.4 -0.6 -25 0 25 50 75 100 o Temperature ( C) Fig.7 : OP AMP Input Offset Voltage vs. Temperature Comparator Input Offset Voltage vs. Temperature Input Offset Voltage (mV) 0.6 VCC=5V 0.4 0.2 0.0 -0.2 -0.4 -0.6 -25 0 25 50 75 100 o Temperature ( C) Fig.8 : Comparator Input Offset Voltage vs. Temperature Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM -9- IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator Comparator Source Current vs. Output Voltage 1.0 Output Voltage (V) 0.8 0.6 0.4 0.2 0.0 0 4 8 12 16 Source Current (mA) Fig.9 : Comparator Source Current vs. Output Voltage Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM - 10 - IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator PACKAGE DIMENSION Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM - 11 - IP102 Dual OPAmp-Dual Comparator and Adj. Shunt Regulator PACKAGE DIMENSION Mar. 2004 Rev0 WWW.INTERPIONSEMI.COM - 12 -