SINGLE-SUPPLY DUAL COMPARATOR. * NJM2903CMD7 don t have a A version. (Top View)

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1 NJM9C / NJM9CA SINGLE-SUPPLY DUAL COMPARATOR GENERAL DESCRIPTION The NJM9C / NJM9CA 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 NJM9C / NJM9CA 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 V CO ; MOS clock timers; multivibrators and high voltage digital logic gates. The NJM9C / NJM9CA were designed to directly interface with TTL and MOS. When operated from both plus and minus power supplies, the NJM9C / NJM9CA will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators FEATURES Operating Voltage +V to +V Single Supply Operation Open Collector Output Package Outline Bipolar Technology Internal ESD protection SOP,DMP,SSOP,EQFN-D7 MSOP (TVSP)*MEET JEDEC MO-7-DA / THIN TYPE Human body model (HBM) ±V typ. Wide temperature range - to + Input Offset Voltage Grade NJM9C(Normal-Grade) NJM9CA (A-Grade) mv max. mv max. PACKAGE OUTLINE NJM9CG NJM9CAG (SOP) NJM9CRB NJM9CARB (MSOP(TVSP) NJM9CMD7 (EQFN-D7) * NJM9CMD7 don t have a A version. NJM9CM NJM9CAM (DMP) NJM9CV NJM9CAV (SSOP) PIN CONFIGURATION (Top View) A B NJM9CG / NJM9CAG NJM9CM / NJM9CAM NJM9CRB / NJM9CARB NJM9CV / NJM9CAV 7 PIN FUNCTION.A OUTPUT.A - INPUT.A + INPUT.V -.B + INPUT.B - INPUT 7.B OUTPUT.V + (Top View) (Bottom View) 7 7 NJM9CMD7 (Note,, ) (Note) The NF pin, NC pin and The PAD have to be wired as short as possible to connect with a V pin. (Note) The NF pin and The PAD are electronically connected to the backside of the die. But, there cannot be used as V - pin. (Note) The NC pin is not internally connected. 9 9 PAD PIN FUNCTION. NF(No Function). A INPUT. A +INPUT. NF(No Function). NC. V - 7. NC. NF(No Function) 9. B +INPUT. B INPUT. NF(No Function). B OUTPUT. V +. A OUTPUT EQUIVALENT CIRCUIT ( / Shown) Ver. - -

2 NJM9C / NJM9CA ABSOLUTE MAXIMUM RATINGS ( Ta= C ) PARAMETER SYMBOL RATINGS UNIT Supply Voltage V + -V - + V Differential Input Voltage (Note) V ID ± V Input Voltage (Note) V IN V - -. to V - + V Output Terminal Input Voltage (Note) V O V - -. to V - + V Power Dissipation P D SOP : 9 (Note7) (Note) DMP : 7 (Note7) (Note) MSOP : (Note7) (Note) SSOP : (Note7) (Note) EQFN : (Note7) 77 (Note) Operating Temperature Range T opr - to + C Storage Temperature Range T stg - to + C (Note) Differential voltage is the voltage difference between +INPUT and -INPUT. (Note) Input voltage is the voltage should be allowed to apply to the input terminal independent of the magnitude of V + (Note) 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 (7. x. x.mm, layers, FR-) mounting (Note) EIA/JEDEC STANDARD Test board (7. x. x.mm, layers, FR-) mounting ELECTRICAL CHARACTERISTICS Input Offset Voltage mw ( V + =V,V - =V,Ta= C unless otherwise noted.) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT V IO R S=Ω, V O=.V -. R S=Ω, V O=.V,NJM9CA. Input Offset Current I IO -. na Input Bias Current I B - na Large Signal Voltage Gain A V V + = V, R L=kΩ, V O = V to V 9 - db Common Mode Input Voltage Range V ICM -. V Supply Current (all comparators) I SUPPLY no load -. V + = +V, no load -.. Low-level Output Voltage V OL V IN+ = V, V IN- = V, I SINK = ma - mv Output Leakage Current I LEAK V + = V O = V, V IN+ = V, V IN- = V - - ua Output Sink Current I SINK V IN+ = V, V IN- = V, V O =.V - ma Response Time tre R L =.kω to V μs Large Signal Response Time trel R L =.kω to V +, Vref = +.V, TTL input mv ma - - ns - - Ver.

3 NJM9C / NJM9CA TYPICAL CHARACTERISTICS. Supply Current vs. Supply Voltage V - =V, V COM =V, V O =open. Supply Current vs. Temperature V - =V, V IN +=V, V IN - =V, R L =OPEN. Ta=-ºC. Supply Current [ma]... Ta=ºC Ta=ºC Supply Current [ma]..... V + =V V + =V V + =V. Supply Voltage V + [V] Input Offset Voltage vs. Supply Voltage V - =V, V COM =.V, V OUT =.V, R L =kω Input Offset Voltage vs. Temperature V - =V, V COM =.V, V OUT =.V, R L =kω Input Offset Voltage [mv] Ta=ºC Ta=-ºC Ta=ºC Input Offset Voltage [mv] V + =V V - + =V V + =V Supply Voltage V + [V] Input Offset Voltage vs. Common-Mode Input Voltage V + =V, V - =V, Input Bias Current vs. Temperature V - =V, V COM =V Input Offset Voltage [mv] Ta=ºC Ta=-ºC Ta=ºC Input Bias Current [na] - - V + =V V + =V V + =V - - Common-Mode Input Voltage [V] Ver. - -

4 NJM9C / NJM9CA TYPICAL CHARACTERISTICS Low-level Output Voltage vs. Supply Voltage V - =V, Ta=ºC Low-level Output Voltage vs. Output Sink Current V + =V, V - =V, V IN +=V, V IN -=V Low-level Output Voltage [mv] I SINK =ma I SINK =ma I SINK =ma Low-level Output Voltage [V].. Ta=ºC Ta=-ºC Ta=ºC I SINK =ma Supply Voltage V + [V].. Output Sink Current [ma] Low-level Output Voltage vs. Temperature V + =V, V - =V, V IN +=V, V IN -=V, I OUT =ma Open-Loop Voltage Gain vs. Temperature V + =V, V - =V, V OUT =V to V Low-level Output Voltage [mv] Open-Loop Voltage Gain [db] Response Time [ns] Response Time vs. Temperature V + =V, V - =V, V IN +=V, V IN -=mv PP, ov=mv, R L =.kω Rise Fall Output Signal Rising/Falling Time [ns] Output Signal Rising/Falling Time vs. Temperature V + =V, V - =V, V IN+ =V, V IN- =mv PP, ov=mv, R L =.kω Rise Fall Ver.

5 NJM9C / NJM9CA TYPICAL CHARACTERISTICS Response Time V + =V, V - =V, R L =.kω, V REF =V, C L =pf, Ta=ºC Response Time V + =V, V - =V, R L =.kω, V REF =V, C L =pf, Ta=ºC Input Voltage [V] Output Input ov=mv ov=mv ov=mv Output Voltage [V] Input Voltage [V] Output Input ov=mv ov=mv ov=mv Output Voltage [V] μs/div - -..μs/div - Response Time V + =V, V - =V, R L =.kω, V REF =.V, Ta=ºC Response Time V + =V, V - =V, R L =.kω, V REF =.V, Ta=ºC C L = P F Input Voltage [V] 9 7 Output C L =7 P F C L = P F C L = P F Output Voltage [V] Input Voltage [V] 9 7 Output C L =7 P F C L = P F Output Voltage [V] Input Input μs/div -7 -.μs/div -7 TYPICAL APPLICATIONS Comparator With Hysteresis Pulse Generator Output Strobing Circuit V + V + k V + V + V ref k k k.k INPUT k OUTPUT OUTPUT OUTPUT M k k strobe input Ver. - -

6 NJM9C / NJM9CA PACKAGE OUTLINE UNIT : mm SOP.9±..9±..±..7.±..±..±.7. S. M.7±.7 S.±. ~ 7 DMP.±. ~.7.7MAX..±.. M.±..±..±..±..± Ver.

7 NJM9C / NJM9CA PACKAGE OUTLINE UNIT : mm MSOP (TVSP)* *MEET JEDEC MO-7-DA / THIN TYPE.9±. ~. ±.. ±.. ±..7± M AX.±... M.±. SSOP ~ º..9MAX..±..±..±..±..± ±.. M Ver

8 NJM9C / NJM9CA PACKAGE OUTLINE UNIT : mm EQFN-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. - - Ver.