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| NJU7109 www..com LOW POWER SUPER SMALL-SIZED SINGLE C-MOS COMPARATOR sGENERAL DESCRIPTION The NJU7109 is super small-sized package single C-MOS comparator with push pull output. The operating voltage is from 1.8V to 5.5V, and the interface can be connected with most of TTL and C-MOS type standard logic ICs. Furthermore, The input offset voltage is lower than 7mV and the package is super small-sized SC88A, therefore they can be suitable for battery use items and other portable items. sFEATURES qSingle Low Power Supply qLow Offset Voltage qLow Operating Current qPush Pull Output qPackage Outline qC-MOS Technology sPACKAGE INFORMATION NJU7109F3 VDD=1.8~5.5V VIO=7mV max IDD=100A SC88A sPIN CONFIGURATION (Top View) IN1 5 VDD VSS 2 IN+ 3 4 OUT sEQUIVALENT CIRCUIT VDD IN OUT IN+ VSS (1) NJU7109 www..com sABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATING UNIT Supply Voltage VDD 7.0 V Differential Input Voltage VID V 7.0 (Note1) Common Mode Input Voltage VIC -0.3~7.0 V Power Dissipation PD 250 (Note2) mW Operating Temperature Topr -40~+85 C Storage Temperature Tstg -55~+125 C Note1) If the supply voltage (VDD) is less than 7.0V, the input voltage must not over the VDD level though 7.0V is limit specified. Note2) The power dissipation is value mounted on aglass epoxy board (FR-4) in size of 50x50x1.6 millimeters square. Note3) Decoupling capacitor should be connected between VDD and VSS due to the stabilized operation for the circuit. sRECOMMENDED OPERATING CONDITION PARAMETER Operating Voltage sDC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Offset Current Input Bias Current High Level Output Voltage Low Level Output Voltage Input Common Mode Voltage Range SYMBOL IDD VIO IIO IIB VOH VOL VICM CONDITIONS VIN=VDD/2 MIN 2.7 0~2.4 (VDD=3.0V,RL=,Ta=25C) TYP MAX UNIT 100 200 A 7 mV 1 pA 1 pA V 0.3 V V SYMBOL VDD CONDITIONS MIN 1.8 TYP (VDD=3.0V,Ta=25C) MAX UNIT 5.5 V IOH=-5mA IOL=+5mA sTRANSIENT CHARACTERISTICS PARAMETER Propagation Delay Low to High Propagation Delay High to Low Output Signal Rising Time Output Signal Falling Time SYMBOL tPLH tPHL tTLH tTHL CONDITIONS Over Drive=100mV Over Drive=100mV Over Drive=100mV Over Drive=100mV (VDD=3.0V,f=10kHz,CL=15pF,Ta=25C) MIN TYP MAX UNIT 110 70 7 6 ns ns ns ns (2) NJU7109 www..com sTYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage Ta=25C Operating Current vs. Operating Voltage 120 Ta=-40C 120 100 100 Operating Current [A] Operating Current [A] 80 60 40 20 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Operating Voltage[V] 80 60 40 20 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 25C 85C 5 5.5 Operating Voltage[V] Operating Current vs. Ambient Temperature 140 130 120 110 100 90 80 70 60 50 40 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] VDD=1.8V VDD=5.5V Input Offset Voltage vs. Operating Voltage Ta=25C 15 Input Offset Voltage [mV] Operating Current [A] VDD=3.0V 10 5 0 -5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Operating Voltage[V] Input Offset Voltage vs. Operating Voltage (correlation with Ta) 15 Input Offset Voltage vs. Ambient Temperature 5 4 3 2 1 0 -1 -2 -3 -4 -5 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] VDD=3.0V VDD=1.8V VDD=5.5V Input Offset Voltage [mV] 10 5 Ta=-40C 25C 0 85C -5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Operating Voltage[V] Input Offset Voltage [mV] (3) NJU7109 www..com Input Bias Current vs. Ambient Temperature VDD=3.0V Input Offset Current vs. Ambient Temperature VDD=3.0V 10000 1000 1000 100 Input Offset Current [pA] Input Bias Current [pA] 100 10 1 0.1 0.01 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] 10 1 0.1 0.01 0.001 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] Input Offset Voltage vs. Input Common Mode Voltage VDD=3.0V, Ta=25C Input Offset Voltage vs. Input Common Mode Voltage (correlation with Ta) VDD=3.0V 10 8 10 8 Input Offset Voltage [mV] Input Offset Voltage [mV] 6 4 2 0 -2 -4 -6 -8 -10 0 0.5 1 1.5 2 2.5 Input Common Mode Voltage [V] 6 4 2 0 -2 -4 -6 -8 -10 0 0.5 1 1.5 2 2.5 Input Common Mode Voltage [V] 25 85 Ta=-40 High level Output Voltage vs. Ambient Temperature VDD=3.0V, Io=-5mA Low level Output Voltage vs. Ambient Temperature VDD=3.0V, Io=+5mA 3 0.5 Low level Output Voltage [V] High level Output Voltage [V] 2.9 2.8 2.7 2.6 2.5 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] 0.4 0.3 0.2 0.1 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] (4) NJU7109 www..com High level Output Voltage vs. Output Current (correlation with Ta) VDD=3.0V Low level Output Voltage vs. Output Current (correlation with Ta) VDD=3.0V 3 85 3 High level Output Voltage [V] 2 1.5 1 0.5 Ta=-40 Low level Output Voltage [V] 2.5 2.5 2 1.5 25 25 1 Ta=-40 85 0.5 0 0 5 10 15 20 25 30 Output Current [mA] 0 0 5 10 15 20 25 30 Output Current [mA] High level Output Voltage vs. Output Current (correlation with Ta) VDD=1.8V Low level Output Voltage vs. Output Current (correlation with Ta) 1.8 Low level Output Voltage [V] VDD=1.8V 1.8 High level Output Voltage [V] 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 2 4 6 Output Current [mA] 85 25 Ta=-40 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 2 4 6 85 25 Ta=-40 8 10 8 10 Output Current [mA] High level Output Voltage vs. Output Current (correlation with Ta) VDD=5.5V Low level Output Voltage vs. Output Current (correlation with Ta) 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 20 40 Output Current [mA] 60 VDD=5.5V High level Output Voltage [V] Ta=-40 2.5 2 1.5 1 0.5 0 0 20 40 Output Current [mA] 60 25 Low level Output Voltage [V] 5.5 5 4.5 4 3.5 3 85 25 Ta=-40 85 80 80 (5) NJU7109 www..com Response Time - Positive Transition VDD=3.0V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25 Response Time - Negative Transition VDD=3.0V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25 Input Voltage[V] Input Voltage[V] 0.1V/div 20nS/div 0.1V/div 20nS/div Output Voltage [V] Output Voltage [V] 1.0V/div 20nS/div 1.0V/div 20nS/div Time [ns] Time [ns] Output Voltage Wave Form -Positive Transition VDD=3.0V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25 Output Voltage Wave Form -Negative Transition VDD=3.0V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25 Output Voltage [V] Output Voltage [V] 0.5V/div 10nS/div 0.5V/div 10nS/div Time [ns] Time [ns] Response Time vs. Ambient Temperature VDD=3.0V, Vin=200mVp-p, f=10kHz, CL=15pF Response Time vs. Ambient Temperature 15 12.5 VDD=3.0V, Vin=200mVp-p, f=10kHz, CL=15pF 160 140 Positive Response Time [ns] Response Time [ns] 120 100 80 60 40 20 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] Negative 10 7.5 5 2.5 0 -50 -25 0 25 Positive Negative 50 75 100 125 Ambient Temperature [C] (6) NJU7109 www..com sSWITCHING CHARACTERISTICS MEASUREMENT CIRCUIT VDD PULSE GENERATER 50ohm 1uF VDD DUT 10 Turn 0V 0.1uF CL [CAUTION] The specifications on this data book are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. (7) |
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