NJM12903RB1-TE1

NJM12903 SINGLE SUPPLY DUAL COMPARATOR ■ GENERAL DESCRIPTION The NJM12903 is a single-supply dual voltage comparator, which can operate from 2V supply. The features are low input offset voltage, low input bias current and low current consumption. The NJM12903 compare the input signal to 0V (ground) due to the Darlington PNP input stage. In addition, small packages TVSP, VSP and SSOP are available. The NJM12903 is suitable for any kind of signal comparator. ■ FEATURES ● Operating Voltage ● Open Collector Output ● Bipolar Technology ● Package Outline ■ PACKAGE OUTLINE NJM12903RB1 (MSOP8(TVSP8)) NJM12903R (MSOP8(VSP8)) NJM12903M ( DMP8 ) NJM12903V ( SSOP8 ) NJM12903E ( SOP8 ) +2V~+14V DIP8, SIP8, DMP8, SSOP8 NJM12903D SOP8 JEDEC 150mil ( DIP8 ) MSOP8 (VSP8) MEET JEDEC MO-187-DA MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE NJM12903L ( SIP8 ) ■ PIN CONFIGURATION ( Top View ) 1 2 8 PIN FUNCTION 1. A OUTPUT 7 A A 3 B 4 2. A −INPUT B 3. A +INPUT 6 5 NJM12903D/NJM12903M NJM12903E/NJM12903V NJM12903R/NJM12903RB1 4. GND 1 2 3 4 5 6 NJM12903L 7 8 5. B +INPUT 6. B −INPUT 7. B OUTPUT 8. V + ■ EQUIVALENT CIRCUIT ( 1/2 Shown ) V+ INPUT OUTPUT INPUT GND Ver.2014-11-27 -1- NJM12903 ■ ABSOLUTE MAXIMUM RATINGS( Ta=25˚C ) PARAMETER SYMBOL + RATING UNIT Supply Voltage V 15 V Differential Input Voltage VID 14 (note1) V Common Mode Input Voltage VIC -0.3~+14 (note1) V Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg DIP8 500 DMP8 300 EMP8 300 SSOP8 250 MSOP8(VSP8/TVSP8) 320 SIP8 800 -40~+85 -50~+125 mW °C °C (Note1) For supply voltage less than 14V, the maximum input voltage is equal to the supply voltage. ■ ELECTRICAL CHARACTERISTICS( V+=5V,Ta=25˚C unless otherwise specified ) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT 2 - 14 V - 1 4 mV Operating Voltage VOPR Input Offset Voltage VIO Input Offset Current IIO - 5 50 nA Input Bias Current IB - 30 200 nA Large Signal Voltage Gain AV - 106 - dB Common Mode Input Voltage Range VICM Response Time tR -2- Rs=0Ω,Vo≈1.4V RL=15kΩ 0~3.5 - - V RL=5.1kΩ - 0.5 - μs Output Sink Current ISINK VIN+=0V,VIN-=1V,Vo=1.5V 6 10 - mA Output Saturation Voltage VSAT VIN+=0V,VIN-=1V,ISINK=3mA - 80 300 mV Output Leakage Current ILEAK VIN+=1V,VIN-=0V,Vo=5V - 0.1 1 μA Supply Current ICC - 0.4 1 mA Ver.2014-11-27 NJM12903 ■ TYPICAL CHARACTERISTICS Supply Current vs. Supply Voltage Ta=25ºC 0.8 1.6 1.4 Supply Current Icc [mA] Supply Current Icc [mA] 0.7 0.6 0.5 0.4 0.3 0.2 1.2 1 0.8 V+=+14V V+=+5V 0.6 0.4 + V =+2V 0.2 0.1 0 0 0 2 4 6 8 10 12 + Supply Voltage V [V] 14 -50 16 Input Offset Voltage vs. Supply Voltage -25 0 25 50 75 100 Ambient Temperature Ta [ºC] 125 Input Offset Voltage vs. Temperature (Supply Voltage) Ta=25ºC 2.5 2.5 2 Input Offset Voltage VIO [mV] Input Offset Voltage VIO [mV] Supply Current vs. Temperature (Supply Voltage) 1.5 1 0.5 0 -0.5 -1 -1.5 -2 2 1.5 + V =+2V, +5V, +14V 1 0.5 0 -0.5 -1 -1.5 -2 0 2 4 6 8 10 12 + Supply Voltage V [V] 14 16 -50 Common Mode Input Voltage Range -25 0 25 50 75 100 Ambient Temperature Ta [ºC] 125 Input Bias Current vs. Temperature (Supply Voltage) + V =+5V 120 4 Input Bias Current IB [nA] Input Offset Voltage VIO [mV] 5 3 2 1 0 -1 -2 -3 100 80 + V =+14V 60 + V =+5V 40 + V =+2V 20 0 2.6 Ver.2014-11-27 2.8 3 3.2 3.4 3.6 Input Voltage Vin [V] 3.8 4 -50 -25 0 25 50 75 100 Ambient Temperature Ta [ºC] 125 -3- NJM12903 ■ TYPICAL CHARACTERISTICS Output Saturation Voltage vs. Output Sink Current (Temperature) + V =+5V Input Bias Current vs. Supply Voltage Ta=25ºC 10 Output Saturation Voltage Vsat [V] 80 Input Bias Current Ib [nA] 70 60 50 40 30 20 10 0 0 2 4 6 8 10 12 + Supply Voltage V [V] 14 16 Ta=25ºC 0.1 0.001 0.01 100 Output Saturation Voltage Vsat [mV] 200 180 Output Saturation Voltage Vsat [mV] 0.1 1 10 Output Sink Current Isink [mA] Output Saturation Voltage vs. Supply Voltage (Supply Voltage) (Isink=3mA) 160 140 120 Ta=85ºC 0.01 Output Saturation Voltage vs. Temperature 200 Ta=-40ºC 1 + V =+2V, +5V, +14V 100 80 60 40 20 0 180 160 140 Isink=6mA 120 100 80 60 40 Isink=3mA 20 0 -50 -25 0 25 50 75 100 Ambient TemperatureTa [ºC] 125 0 2 Pulse Response 4 6 8 10 12 + Supply Voltage V [V] 14 16 Pulse Response Vout 1V/div 0.5μs/div Over Drive 50mV Vout Vout 1V/div 0.5μs/div Over Drive 50mV Vin 100mV/div 0.5μs/div Voltage V [V] VoltageV [V] Over Drive 5mV Vout Over Drive 5mV Vin Vin 100mV/div 0.5μs/div Vin Time t [μs] Time t [μs] [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. -4- Ver.2014-11-27