NJM2903CM-TE2

NJM2903C / NJM2903CA SINGLE-SUPPLY DUAL COMPARATOR ■ GENERAL DESCRIPTION The NJM2903C / NJM2903CA consist of two independent voltage comparators that are designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. The NJM2903C / NJM2903CA has a unique characteristic: the input common-mode voltage range includes ground, even though operated from a single power supply voltage. Application areas include limit comparators, simple analog-to-digital converters; pulse, square-wave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The NJM2903C / NJM2903CA were designed to directly interface with TTL and MOS. When operated from both plus and minus power supplies, the NJM2903C / NJM2903CA will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators ■ FEATURES ● Operating Voltage ● Single Supply Operation ● Open Collector Output ● Package Outline ■ PACKAGE OUTLINE NJM2903CG NJM2903CAG (SOP8) NJM2903CM NJM2903CAM (DMP8) NJM2903CRB1 NJM2903CARB1 (MSOP8(TVSP8) NJM2903CV NJM2903CAV (SSOP8) NJM2903CMD7 (EQFN14-D7) +2V to +36V SOP8,DMP8,SSOP8 ,EQFN14-D7 MSOP8 (TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE ● Bipolar Technology ● Internal ESD protection Human body model (HBM) ±2000V typ. ●Wide temperature range -40℃ to +125℃ ●Input Offset Voltage Grade NJM2903C(Normal-Grade) NJM2903CA (A-Grade) 5mV max. 2mV max. * NJM2903CMD7 don’t have a A version. ■ PIN CONFIGURATION (Top View) 14 13 12 (Top View) 1 2 3 4 8 7 A B 6 5 PIN FUNCTION 1.A OUTPUT 2.A - INPUT 3.A + INPUT 4.V5.B + INPUT 6.B - INPUT 7.B OUTPUT 8.V+ NJM2903CG / NJM2903CAG NJM2903CM / NJM2903CAM NJM2903CRB1 / NJM2903CARB1 NJM2903CV / NJM2903CAV (Bottom View) 12 13 14 1 11 11 2 10 10 1 2 PAD 3 9 9 3 4 8 8 4 5 6 7 7 6 5 NJM2903CMD7 (Note1, 2, 3 ) (Note1) The NF pin, NC pin and The PAD have to be wired as short as possible to connect with a V− pin. (Note2) The NF pin and The PAD are electronically connected to the backside of the die. But, there cannot be used as V- pin. (Note3) The NC pin is not internally connected. PIN FUNCTION 1. NF(No Function) 2. A –INPUT 3. A +INPUT 4. NF(No Function) 5. NC 6. V7. NC 8. NF(No Function) 9. B +INPUT 10. B –INPUT 11. NF(No Function) 12. B OUTPUT 13. V+ 14. A OUTPUT ■ EQUIVALENT CIRCUIT ( 1/2 Shown) Ver.11 -1- NJM2903C / NJM2903CA ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage SYMBOL + RATINGS - V -V Differential Input Voltage (Note4) UNIT +36 VID V ±36 V - - V - - V Input Voltage (Note5) VIN V -0.3 to V +36 Output Terminal Input Voltage (Note6) VO V -0.3 to V +36 SOP DMP MSOP SSOP EQFN : : : : : 690 (Note7) 1000 (Note8) 470 (Note7) 600 (Note8) 510 (Note7) 680 (Note8) 430 (Note7) 540 (Note8) 440 (Note7) 770 (Note8) Power Dissipation PD mW Operating Temperature Range Topr -40 to +125 ˚C Storage Temperature Range Tstg -65 to +150 ˚C (Note4) Differential voltage is the voltage difference between +INPUT and -INPUT. + (Note5) Input voltage is the voltage should be allowed to apply to the input terminal independent of the magnitude of V + (Note6) Output voltage is the voltage should be allowed to apply to the output terminal independent of the magnitude of V . (Note7) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting (Note8) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting ■ ELECTRICAL CHARACTERISTICS + - ( V =5V,V =0V,Ta=25˚C unless otherwise noted.) PARAMETER SYMBOL Input Offset Voltage VIO Input Offset Current IIO Input Bias Current IB Large Signal Voltage Gain AV Common Mode Input Voltage Range Supply Current (all comparators) Low-level Output Voltage TEST CONDITION MIN. TYP. MAX. - 0.5 5 0.5 2 0.5 50 nA - 20 250 nA 94 106 - dB 0 - 3.5 V - 0.45 1 V = +30V, no load - 0.6 2.5 VIN+ = 0V, VIN- = 1V, ISINK = 4mA - 80 400 RS=0Ω, VO=1.4V RS=0Ω, VO=1.4V,NJM2903CA + V = 15V, RL=15kΩ, VO = 1V to 11V VICM ISUPPLY VOL no load + + UNIT mV mA mV Output Leakage Current ILEAK V = VO = 30V, VIN+ = 1V, VIN- = 0V - - 1 uA Output Sink Current ISINK VIN+ = 0V, VIN- = 1V, VO = 1.5V 6 16 - mA Response Time tre RL = 5.1kΩ to V - 1.3 - μs trel RL = 5.1kΩ to V , Vref = +1.4V, TTL input - 250 - ns + + Large Signal Response Time -2- Ver.11 NJM2903C / NJM2903CA ■ TYPICAL CHARACTERISTICS Supply Current vs. Supply Voltage 1.0 V- =0V, VIN+=0V, VIN- =0V, RL=OPEN 1.4 1.2 Supply Current [mA] Ta=-40ºC 0.8 Supply Current [mA] Supply Current vs. Temperature V-=0V, VCOM=0V, VO=open 0.6 0.4 Ta=25ºC Ta=125ºC 0.2 1.0 V+=30V 0.8 V+=5V 0.6 0.4 0.2 V+=2V 0.0 0.0 0 5 10 15 20 25 30 Supply Voltage V+ [V] 35 40 -50 V-=0V, VCOM=1.4V, VOUT=1.4V, RL=15kΩ 3 3 Input Offset Voltage [mV] Input Offset Voltage [mV] 4 2 Ta=25ºC Ta=-40ºC 0 -1 -2 -3 -4 0 2 0 -1 -2 -3 V+=2V V+=5V -5 10 20 30 Supply Voltage V+ [V] 40 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Input Offset Voltage vs. Common-Mode Input Voltage Input Bias Current vs. Temperature V+=30V, V-=0V, 5 V+=30V 1 -4 Ta=125ºC -5 V-=0V, VCOM=1.4V, VOUT=1.4V, RL=15kΩ 5 4 1 0 25 50 75 100 125 150 Ambient Temperature [ºC] Input Offset Voltage vs. Temperature Input Offset Voltage vs. Supply Voltage 5 -25 V-=0V, VCOM=0V 150 100 3 2 Input Bias Current [nA] Input Offset Voltage [mV] 4 Ta=-40°C 1 0 -1 -2 Ta=25°C -3 Ta=125°C V+=30V V+=5V 50 0 -50 V+=2V -100 -4 -5 -150 -5 Ver.11 0 5 10 15 20 25 Common-Mode Input Voltage [V] 30 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -3- NJM2903C / NJM2903CA ■ TYPICAL CHARACTERISTICS Low-level Output Voltage vs. Supply Voltage V+=5V, V-=0V, VIN+=0V, VIN-=1V 10 Low-level Output Voltage [V] 300 Low-level Output Voltage [mV] Low-level Output Voltage vs. Output Sink Current V-=0V, Ta=25ºC 250 ISINK=10mA 200 150 ISINK=5mA 100 ISINK=3mA 50 Ta=-40ºC 1 Ta=25ºC Ta=125ºC 0.1 0.01 ISINK=2mA 0 0.001 0 5 10 15 20 25 30 Supply Voltage V+ [V] 35 40 0.1 140 Open-Loop Voltage Gain [dB] Low-level Output Voltage [mV] V+=5V, V- =0V, VIN+=0V, VIN-=1V, IOUT=4mA 300 200 100 0 100 80 60 40 20 0 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Output Signal Rising/Falling Time vs. Temperature Response Time vs. Temperature Response Time [ns] Rise 400 200 Fall 0 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -4- Output Signal Rising/Falling Time [ns] V+=5V, V-=0V, VIN+=0V, VIN-=200mVPP, ov=100mV, RL=5.1kΩ 800 600 V+=15V, V-=0V, VOUT=1V to 11V 120 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] 1000 100 Open-Loop Voltage Gain vs. Temperature Low-level Output Voltage vs. Temperature 400 1 10 Output Sink Current [mA] 600 V+=5V, V-=0V, VIN+=0V, VIN-=200mVPP, ov=100mV, RL=5.1kΩ 500 400 Rise 300 200 Fall 100 0 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Ver.11 NJM2903C / NJM2903CA ■ TYPICAL CHARACTERISTICS Response Time ov=5mV Input Voltage [V] 0.7 0.6 ov=20mV 0.4 0.2 0.9 4 0.8 3 0.7 2 0.5 0.3 5 1 0 ov=100mV -1 Input -2 V+=5V, V-=0V, RL=5.1kΩ, VREF=0V, CL=0pF, Ta=25ºC 6 5 4 Output 0.6 ov=5mV 3 ov=20mV 2 0.5 1 0.4 0 0.3 -1 ov=100mV 0.2 -2 0.1 -3 0 -4 0 -4 -0.1 -5 -0.1 -5 -0.2 -6 -0.2 0.1 -3 Input -6 0.25μs/div 0.25μs/div Response Time Output 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 CL=0PF CL=47PF CL=100PF Input Input Voltage [V] V+=5V, V- =0V, RL=5.1kΩ, VREF=1.4V, Ta=25ºC Output Voltage [V] Input Voltage [V] Response Time 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 Output Voltage [V] Output 1 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 V+=5V, V- =0V, RL=5.1kΩ, VREF=1.4V, Ta=25ºC 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 CL=0PF CL=47PF Output CL=100PF Input 0.25μs/div Output Voltage [V] 0.8 6 Input Voltage [V] 0.9 Response Time V+=5V, V-=0V, RL=5.1kΩ, VREF=0V, CL=0pF, Ta=25ºC Output Voltage [V] 1 0.25μs/div ■ TYPICAL APPLICATIONS Comparator With Hysteresis Pulse Generator V＋ V＋ Vref 3k 100k Output Strobing Circuit V＋ V＋ 15k 51k 6.2k OUTPUT OUTPUT INPUT OUTPUT 10k strobe input 10M 100k 51k Ver.11 -5- NJM2903C / NJM2903CA ■PACKAGE OUTLINE UNIT : mm SOP8 0.175±0.075 1.27 0.1 S 0.42±0.07 0.25 M 0.22±0.03 1.55±0.2 6.0±0.2 3.9±0.1 4.9±0.1 0.825±0.425 0°～ 7° S DMP8 0 ～10° 5.0±0.3 1 0.5±0.2 6.8±0.3 5 5.0±0.2 8 4 1.27 0.15 +0.1 -0.05 0.15±0.1 1.6±0.15 0.74MAX 0.1 0.35±0.1 -6- 0.12 M Ver.11 NJM2903C / NJM2903CA ■PACKAGE OUTLINE UNIT : mm MSOP8 (TVSP8)* *MEET JEDEC MO-187-DA / THIN TYPE 0~10° 2.9±0.1 1 0.55±0.1 4.0±0.2 5 2.8±0.1 8 4 +0.05 0.127-0.03 0.65 0.1±0.05 1.0MAX 0.475±0.1 0.08 0.2±0.05 0.05 M SSOP8 +0.3 3.50 - 0.1 0 ~ 10º 0.5±0.2 4.4±0.2 6.4±0.3 5 8 1 4 0.65 +0.1 0.15 - 0.05 0.1±0.1 1.15±0.1 0.9MAX 0.1 0.22±0.1 Ver.11 0.1 M -7- NJM2903C / NJM2903CA ■PACKAGE OUTLINE UNIT : mm EQFN14-D7 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook 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. -8- Ver.11