NJU7119

NJU7119 LOW POWER SUPER SMALL-SIZED SINGLE C-MOS COMPARATOR sGENERAL DESCRIPTION The NJU7119 is super small-sized package single C-MOS comparator with open drain output. The operating voltage is from 1.8V to 5.5V. The output can drive TTL, C-MOS and various voltage levels. The input offset voltage is lower than 7mV and the package is super small-sized SC88A. The NJU7119 is suitable for battery use items and other portable items. sFEATURES qSingle Low Power Supply qLow Offset Voltage qLow Operating Current qPropagation Delay(tPLH/tPHL) qOutput Signal Falling Time(tTHL) qOpen Drain Output qPackage Outline qC-MOS Technology sPACKAGE INFORMATION NJU7119F3 VDD=1.8~5.5V VIO=7mV (max.) IDD=100µA(typ.) 160/70ns(typ.) 4ns(typ.) SC88A sPIN CONFIGURATION (Top View) IN1 5 VDD VSS 2 IN+ 3 4 OUT sEQUIVALENT CIRCUIT VDD IN OUT IN+ VSS (1) NJU7119 sABSOLUTE MAXIMUM RATINGS (Ta=25°C) 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 (Note3) 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 exceed the VDD level though 7.0V is limit specified. Note2) The output pull-up voltage must not over the VDD level. Note3) The power dissipation is value mounted on a glass epoxy board (FR-4) in size of 50x50x1.6 millimeters square. Note4) Decoupling capacitor should be connected between VDD and VSS due to the stabilized operation for the circuit. sRECOMMENDED OPERATING CONDITION PARAMETER Operating Voltage SYMBOL VDD CONDITIONS MIN 1.8 TYP MAX 5.5 (Ta=25°C) UNIT V sELECTRICAL CHARACTERISTICS qDC CHARACTERISTICS PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Low Level Output Voltage Operating Current SYMBOL VIO IIO IIB VICM VOL IDD IOL=+5mA CONDITIONS VIN=VDD/2 MIN 0~2.4 (VDD=3.0V,RL=∞,Ta=25°C) TYP MAX UNIT 7 mV 1 pA 1 pA 100 0.3 200 V V µA qTRANSIENT CHARACTERISTICS PARAMETER Propagation Delay Low to High Propagation Delay High to Low Output Signal Falling Time SYMBOL tPLH tPHL tTHL CONDITIONS Over Drive=100mV Over Drive=100mV Over Drive=100mV (VDD=3.0V,f=10kHz,CL=15pF,Ta=25°C) MIN TYP MAX UNIT 160 70 4 ns ns ns (2) NJU7119 sTERMINAL EQUIVALENT CIRCUIT No. 1 Symbol INVDD Equivalent Circuit Typ. DC Voltage(V) Function inverting input VSS 3 IN+ VDD non-inverting input VSS 4 OUT VDD output VSS (3) NJU7119 sTYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage Ta=25°C 120 100 Operating Current vs. Operating Voltage 160 140 Ta=-40° Operating Current [µA] Operating Current [µA] 120 100 80 60 40 20 0 85°C 25°C 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] 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Operating Voltage [V] Operating Current vs. Ambient Temperature 140 130 VDD=5.5V 120 110 100 90 80 70 60 50 40 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] VDD=1.8V VDD=3.0 Input Offset Voltage vs. Operating Voltage 15 Ta=25°C Input Offset Voltage [mV] Operating Current [µA] 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 15 Input Offset Voltage vs. Ambient Temperature 5 4 3 2 1 0 -1 -2 -3 -4 -5 5.5 Input Offset Voltage [mV] 10 Input Offset Voltage [mV] VDD=3.0V VDD=5.5V 5 25°C Ta=-40°C VDD=1.8V 0 85°C -5 1 1.5 2 2.5 3 3.5 4 4.5 5 Operating Voltage [V] -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] (4) NJU7119 I nput Bias Current vs. Ambient Temperature 10000 1000 VDD/VSS=±1.5V I nput Offset Current vs. Ambient Temperature VDD/VSS=±1.5V 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] I nput Offset Voltage vs. Input Common Mode Voltage VDD/VSS=±1.5V, Ta=25°C 10 8 Input Offset Voltage [mV] 10 8 6 4 2 0 -2 -4 -6 -8 -10 Input Offset Voltage vs. Input Common Mode Voltage (correlation with Ta) VDD/VSS=±1.5V 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] Ta=-40°C 25°C 85°C 0 0.5 1 1.5 2 2.5 Input Common Mode Voltage [V] (5) NJU7119 Low level Output Voltage vs. Output Current (correlation with Ta) VDD=3.0V 3 85°C 2.5 2 1.5 1 0.5 0 -50 -25 0 25 50 75 100 125 Low level Output Voltage vs. Ambient Temperature 0.5 Low level Output Voltage [V] VDD=3.0V, Io=+5mA 0.4 0.3 0.2 0.1 0 Ambient Temperature [°C] Low level Output Voltage [V] 25°C Ta=-40°C 0 5 10 15 20 25 30 Output Current [mA] Low level Output Voltage vs. Output Current (correlation with Ta) VDD=1.8V 1.8 Low level Output Voltage [V] 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 Low level Output Voltage vs. Output Current (correlation with Ta) VDD=5.5V 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 2 4 6 8 10 Output Current [mA] Ta=-40°C 25°C Low level Output Voltage [V] 1.6 85°C 85°C 25°C Ta=-40°C 20 40 Output Current [mA] 60 80 (6) NJU7119 Response Time - Positive Transition VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25°C Response Time - Negative Transition VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25°C Input Voltage [V] Input Voltage [V] 0.1V/div 20ns/div 0.1V/div 100ns/div Output Voltage [V] Output Voltage [V] 1.0V/div 20ns/div Time [ns] Time [ns] Output Voltage Wave Form - Negative Transition VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25°C 0.5V/div 5ns/div Output Voltage [V] Time [ns] Response Time vs. Ambient Temperature 200 175 150 VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF O utput Signal Falling Time vs. Ambient Temperature 15 VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF 12.5 Output Signal Falling Time [ns ］ 0 25 50 75 100 125 Positive Response Time [ns ］ 125 100 75 50 25 0 -50 -25 Ambient Temperature [℃］ Negative 10 7.5 5 2.5 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃］ (7) NJU7119 Response Time - Positive Transition VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ Response Time - Negative Transition VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ Input Voltage [V] Input Voltage [V] 0.1V/div 20ns/div 0.1V/div 100ns/div Output Voltage [V] Output Voltage [V] 1.0V/div 20ns/div Time [ns] Time [ns] Output Voltage Wave Form - Negative Transition VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ 0.5V/div 10ns/div Output Voltage [V] Time [ns] Response Time vs. Ambient Temperature 200 175 150 VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF 10 O utput Signal Falling Time vs. Ambient Temperature VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF Output Signal Falling Time [ns ］ 0 25 50 75 100 125 Positive 7.5 Response Time [ns ］ 125 100 75 50 25 0 -50 -25 Ambient Temperature [℃］ Negative 5 2.5 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃］ (8) NJU7119 Response Time - Positive Transition VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ Response Time - Negative Transition VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ Input Voltage [V] 0.1V/div 100ns/div Output Voltage [V] Output Voltage [V] Input Voltage [V] 0.1V/div 20ns/div 2.0V/div 20ns/div Time [ns] Time [ns] Output Voltage Wave Form - Negative Transition VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ 1.0V/div 5ns/div Output Voltage [V] Time [ns] Response Time vs. Ambient Temperature 300 VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF 10 O utput Signal Falling Time vs. Ambient Temperature VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF 250 Output Signal Falling Time [ns ］ Positive Response Time [ns ］ 7.5 200 150 5 100 Negative 50 2.5 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃］ 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃］ (9) NJU7119 Response Time vs. Operating Voltage 220 Vin=200mVp-p, f=10kHz, CL=15pF,Ta=25℃ Output Signal Falling Time vs. Operating Voltage 10 Vin=200mVp-p, f=10kHz, CL=15pF,Ta=25℃ Output Signal Falling Time [ns ］ 2.5 3.5 Operating Voltage [V] 4.5 5.5 180 Positive 7.5 Response Time [ns ］ 140 5 100 Negative 60 2.5 20 1.5 0 1.5 2.5 3.5 Operating Voltage [V] 4.5 5.5 sSWITCHING CHARACTERISTICS MEASUREMENT CIRCUIT VDD PULSE GENERATER 50ohm 1uF 5.1kohm 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. ( 10 )