NJU7119 LOW POWER SUPER SMALL-SIZED SINGLE C-MOS COMPARATOR ■GENERAL 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. ■PACKAGE INFORMATION ■FEATURES ●Single Low Power Supply ●Low Offset Voltage ●Low Operating Current ●Propagation Delay(tPLH/tPHL) ●Output Signal Falling Time(tTHL) ●Open Drain Output ●Package Outline ●C-MOS Technology ■PIN CONFIGURATION (Top View) VDD=1.8~5.5V VIO=7mV (max.) IDD=100µA(typ.) 160/70ns(typ.) 4ns(typ.) SC88A NJU7119F3 IN- 1 5 VDD VSS 2 IN+ 3 4 OUT ■EQUIVALENT CIRCUIT VDD INOUT IN+ VSS (1) NJU7119 ■ABSOLUTE 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. ■RECOMMENDED OPERATING CONDITION PARAMETER Operating Voltage SYMBOL VDD MAX 5.5 (Ta=25°C) UNIT V CONDITIONS MIN 1.8 TYP - CONDITIONS VIN=VDD/2 MIN - (VDD=3.0V,RL=∞,Ta=25°C) TYP MAX UNIT 7 mV 1 pA 1 pA ■ELECTRICAL CHARACTERISTICS ●DC 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 0~2.4 - - V - 100 0.3 200 V µA ●TRANSIENT CHARACTERISTICS PARAMETER Propagation Delay Low to High Propagation Delay High to Low Output Signal Falling Time SYMBOL CONDITIONS (VDD=3.0V,f=10kHz,CL=15pF,Ta=25°C) MIN TYP MAX UNIT tPLH Over Drive=100mV - 160 - ns tPHL Over Drive=100mV - 70 - ns tTHL Over Drive=100mV - 4 - ns (2) NJU7119 ■TERMINAL EQUIVALENT CIRCUIT No. Symbol 1 IN- Typ. DC Voltage(V) - Equivalent Circuit Function inverting input VDD VSS 3 IN+ - non-inverting input VDD VSS 4 OUT - output VDD VSS (3) NJU7119 ■TYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage Ta=25°C Operating Current vs. Operating Voltage 120 160 Operating Current [µA] Operating Current [µA] Ta=-40° 140 100 80 60 40 120 25°C 100 20 80 60 85°C 40 20 0 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 5.5 0.5 1 1.5 Operating Current vs. Ambient Temperature 2.5 3 3.5 4 4.5 5 5.5 Input Offset Voltage vs. Operating Voltage 140 Ta=25°C 15 VDD=5.5V 130 VDD=3.0 120 Input Offset Voltage [mV] Operating Current [µA] 2 Operating Voltage [V] Operating Voltage [V] 110 100 90 VDD=1.8V 80 70 60 10 5 0 50 40 -5 -50 -25 0 25 50 75 100 125 1 1.5 2 2.5 Ambient Temperature [°C] 3 3.5 4 4.5 5 5.5 Operating Voltage [V] Input Offset Voltage vs. Operating Voltage Input Offset Voltage vs. Ambient Temperature 15 5 Input Offset Voltage [mV] Input Offset Voltage [mV] 4 10 5 25°C Ta=-40°C 0 85°C 3 2 VDD=3.0V 1 VDD=5.5V 0 -1 VDD=1.8V -2 -3 -4 -5 -5 1 1.5 2 2.5 3 3.5 4 Operating Voltage [V] 4.5 5 5.5 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] (4) NJU7119 Input Bias Current vs. Ambient Temperature Input Offset Current vs. Ambient Temperature VDD/VSS=±1.5V VDD/VSS=±1.5V 10000 1000 100 Input Offset Current [pA] Input Bias Current [pA] 1000 100 10 1 0.1 10 1 0.1 0.01 0.001 0.01 -50 -25 0 25 50 75 100 -50 125 -25 0 25 50 75 VDD/VSS=±1.5V 10 8 8 Input Offset Voltage [mV] Input Offset Voltage [mV] VDD/VSS=±1.5V, Ta=25°C 10 6 4 2 0 -2 -4 -6 6 0 -2 -6 -8 1.5 2 2.5 85°C -4 -10 1 25°C 2 -10 Input Common Mode Voltage [V] Ta=-40°C 4 -8 0.5 125 Input Offset Voltage vs. Input Common Mode Voltage (correlation with Ta) Input Offset Voltage vs. Input Common Mode Voltage 0 100 Ambient Temperature [°C] Ambient Temperature [°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) Low level Output Voltage vs. Ambient Temperature 3 Low level Output Voltage [V] Low level Output Voltage [V] VDD=3.0V VDD=3.0V, Io=+5mA 0.5 0.4 0.3 0.2 0.1 85°C 2.5 2 1.5 25°C 1 Ta=-40°C 0.5 0 0 -50 -25 0 25 50 75 100 0 125 5 10 15 20 Ambient Temperature [°C] Low level Output Voltage vs. Output Current (correlation with Ta) Low level Output Voltage vs. Output Current (correlation with Ta) VDD=1.8V 85°C 1.6 1.4 1.2 25°C 1 0.8 Ta=-40°C 0.6 0.4 0.2 0 0 2 4 6 Output Current [mA] 8 10 Low level Output Voltage [V] Low level Output Voltage [V] 1.8 25 30 Output Current [mA] 5.5 5 4.5 4 3.5 3 85°C VDD=5.5V 25°C 2.5 2 1.5 1 0.5 0 Ta=-40°C 0 20 40 60 80 Output Current [mA] (6) NJU7119 Response Time - Negative Transition VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25°C Response Time - Positive Transition 0.1V/div 20ns/div Output Voltage [V] Output Voltage [V] 0.1V/div 100ns/div Input Voltage [V] Input Voltage [V] VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25°C 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 Output Voltage [V] 0.5V/div 5ns/div Time [ns] Response Time vs. Ambient Temperature Output Signal Falling Time vs. Ambient Temperature VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF 200 15 175 12.5 Output Signal Falling Time [ns ] Positive 150 Response Time [ns ] VDD/VSS=±0.9V, Vin=200mVp-p, f=10kHz, CL=15pF 125 100 Negative 75 50 10 7.5 5 2.5 25 0 0 -50 -25 0 25 50 75 Ambient Temperature [℃] 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃] (7) NJU7119 Response Time - Negative Transition VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ Response Time - Positive Transition 0.1V/div 20ns/div Output Voltage [V] Output Voltage [V] 0.1V/div 100ns/div Input Voltage [V] Input Voltage [V] VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ 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℃ Output Voltage [V] 0.5V/div 10ns/div Time [ns] Response Time vs. Ambient Temperature Output Signal Falling Time vs. Ambient Temperature VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF 200 10 VDD/VSS=±1.5V, Vin=200mVp-p, f=10kHz, CL=15pF 175 Output Signal Falling Time [ns ] Positive Response Time [ns ] 150 125 100 Negative 75 50 7.5 5 2.5 25 0 0 -50 -25 0 25 50 75 Ambient Temperature [℃] 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃] (8) NJU7119 Response Time - Negative Transition VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ Response Time - Positive Transition 0.1V/div 20ns/div Output Voltage [V] Output Voltage [V] 0.1V/div 100ns/div Input Voltage [V] Input Voltage [V] VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF, Ta=25℃ 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℃ Output Voltage [V] 1.0V/div 5ns/div Time [ns] Response Time vs. Ambient Temperature 300 Output Signal Falling Time vs. Ambient Temperature VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF 10 VDD/VSS=±2.75V, Vin=200mVp-p, f=10kHz, CL=15pF 250 Output Signal Falling Time [ns ] Response Time [ns ] Positive 200 150 100 Negative 7.5 5 2.5 50 0 0 -50 -25 0 25 50 75 Ambient Temperature [℃] 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [℃] (9) NJU7119 Output Signal Falling Time vs. Operating Voltage Response Time vs. Operating Voltage Vin=200mVp-p, f=10kHz, CL=15pF,Ta=25℃ 220 Output Signal Falling Time [ns ] 180 Positive Response Time [ns ] Vin=200mVp-p, f=10kHz, CL=15pF,Ta=25℃ 10 140 100 Negative 60 7.5 5 2.5 20 0 1.5 2.5 3.5 4.5 5.5 1.5 2.5 Operating Voltage [V] 3.5 4.5 5.5 Operating Voltage [V] ■SWITCHING 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 )