NJM319 VOLTAGE COMPARATOR ■ GENERAL DESCRIPTION The NJM319 is precision high-speed dual comparator fabricated on a single monolithic chip. It is designed to operate over a wide range of supply voltages down to single 5V logic and ground. The uncommitted collector of the output stage makes the NJM319 compatible with RTL, DTL and TTL as well as capable of driving lamps and relays at currents up to 25mA. ■ FEATURES ● Operating Voltage ● Single Supply Operation ● Response Time ● Output Current ● Package Outline ● Bipolar Technology ■ PACKAGE OUTLINE NJM319M NJM319D ＋5V～＋18V(Single Supply) ±5V～±18V(Dual Supply) NJM319V 80ns typ. 25mA @ Sink Current DIP14, DMP14, SSOP14 ■ PIN CONFIGURATION (TOP VIEW) NJM319D NJM319M NJM319V PIN FUNCTION 1. NC 2. NC 3. A GND 4. A +INPUT 5. A −INPUT 6. V7. B OUTPUT 8. B GND 9. B +INPUT 10. B −INPUT 11. V+ 12. A OUTPUT 13. NC 14. NC ■ EQUIVALENT CIRCUIT ( 1/2 Shown ) Ver.2014/01/10 -1- NJM319 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL + Supply Voltage Input Voltage Differential Input Voltage - V /V VIC VID Power Dissipation PD Output to Negative Supply Voltage Output to GND GND to Negative Supply Voltage GND to Positive Supply Voltage Operating Temperature Range Storage Temperature Range ∆VO-N ∆VO-G ∆VG-N ∆VG-P Topr Tstg RATINGS UNIT ± 18 ± 15 ( note1 ) ±5 ( note2 ) ( DIP14 ) 500 ( DMP14, SSOP14) 300 36 36 25 18 -40 to +85 -40 to +125 V V V mW V V V V ˚C ˚C ( note1 ) For supply voltage less than ±15V,the absolute maximum input voltage is equal to the supply voltage. ( note2 ) Do not apply voltage more than ±5V at the point between +INPUT and –INPUT. Power Dissipation vs. Temperature Power Dissipation PD [mW] 600 DIP14 500 400 300 200 100 SSOP14/DMP14 0 0 25 50 75 100 125 Ambient Temperature Ta [ºC] 150 ■ RECOMMENDED OPERATING VOLTAGE (Ta=25˚C) PARAMETER SYMBOL MIN. TYP. MAX. +5 - +18 −18 - 0 GND= V− +5 - +18 V This Voltage is with respect to the GND terminal. +5 - +18 V TEST CONDITION + Dual Supply Single Supply GND to Positive Supply Voltage -2- V − V V+ VG-P GND=0V UNIT V Ver.2014/01/10 NJM319 ■ ELECTRICAL CHARACTERISTICS ( Ta=25˚C,V+/V-=±15V ) PARAMETER SYMBOL TEST CONDITION MIN. TYP. RS≦5kΩ MAX. UNIT Input Offset Voltage VIO - 2.0 8.0 mV Input Offset Current IIO - 80 200 nA Input Bias Current IB - 250 1000 nA Voltage Gain AV Input Voltage Range VICM Response Time tR Saturation Voltage VSAT 78 92 - dB - − 13 to 13 - V V =5V, V =0V - 1 to 3 - V VIN :100mV Step Input , 5mV Over Drive - 80 - ns VIN+≦-10mV,ISINK=25mA - 0.75 1.5 V - 0.2 10 µA - 4.3 - mA V+=15V,V− =-15V + − + VIN+≥ - Output Leakage Current ILEAK Positive Supply Current I+1 10mV,V =GND=0V,VOUT=35V Positive Supply Current I+2 - 8 12.5 mA Negative Supply Current I- - 3 5 mA V+=5V,V-=0V ■ TYPICAL APPLICATION V+ V+ V V ++ ++ RL RL -INPUT +INPUT OUTPUT -INPUT +INPUT OUTPUT GND GND V- Single Supply Ver.2014/01/10 V- Dual Supply -3- NJM319 ■ TYPICAL CHARACTERISTICS Input Offset Voltage vs.Temperature Input Bias Current vs. Temperature (V+/V-=±15V) 400 Input Offset Voltage VIO(mV) 350 Input Bias Current IB (nA) (V+/V-=±15V) 4 300 250 200 150 100 50 3 2 1 0 -1 -2 -3 -4 0 -50 12 -25 0 25 50 75 100 Ambient Temperature Ta (ºC) 125 -50 -25 0 25 50 75 100 Ambient Temperature Ta (ºC) Operating Current vs. Operating Voltage Transfer Function (Ta= 25ºC) (V+/V-=±15V, RL=1.4kΩ, Ta=25ºC) 40 125 8 Positive Supply Voltage 8 6 Positive Supply Voltage 4 2 0 7 30 6 V++=5.0V 25 5 20 4 15 3 10 2 5 1 0 0 ±5 ±10 ±15 Operating Voltage V+/V- (V) ±20 0 -1 Input Offset Voltage vs. Common-Mode Input Voltage -0.6 -0.2 0.2 0.6 Differential Input VoltageVID (V) 1 Input Offset Voltage vs. Common-Mode Input Voltage V+=5V 5 Output Voltage Low VOL (V) 35 10 Output Voltage High VOH (V) Operating Current I+/I- (mA) V++=36V V+/V-=±15V 5 4 Input Offset Voltage [mV] Input Offset Voltage [mV] 4 Ta=-40°C 3 Ta=+25°C Ta=+85°C 2 1 3 Ta=+85°C Ta=+25°C 2 Ta=-40°C 1 0 -1 -2 -3 -4 0 -5 0 -4- 1 2 3 4 Common-Mode Input Voltage [V] 5 -15 -10 -5 0 5 10 Common-Mode Input Voltage [V] 15 Ver.2014/01/10 NJM319 ■ TYPICAL CHARACTERISTICS Response Time for Various Input Overdrives Response Time for Various Input Overdrives ++ 300 4 250 Input Over Drive 3 2 200 20mV 5.0mV 2.0mV 150 1 100 0 50 -1 0 -2 -50 -3 -100 -4 -50 0 50 -150 100 150 200 250 300 350 Time t (ns) (V+/V-=±15V, RL=500Ω, V++=5.0V, Ta=25ºC) 6 5 400 4 - 3 2 2.0mV 0 150 -1 100 -2 50 -3 0 -50 0 3 Various Input Overdrives (V =5V, RL=500Ω, V++=5.0V, Ta=25ºC) 6 300 250 200 20mV 2 5.0mV 150 1 100 0 50 -1 0 -2 -50 -3 -100 -4 -50 0 50 -50 100 150 200 250 300 350 time t (ns) Response Time for -150 100 150 200 250 300 350 Time t (ns) Output Voltage Vo (V) 4 50 + Input Voltage VIN (mV) Output Voltage Vo (V) Input Over Drive 250 200 -4 350 2.0mV Input Over Drive 1 (V /V =±15V, RL=500Ω, V =5.0V, Ta=25ºC) 5 300 5.0mV ++ 6 350 20mV Response Time for Various Input Overdrives + 450 Input Voltage VIN (mV) 5 Output Voltage Vo (V) 350 Input Voltage VIN (mV) Output Voltage Vo (V) (V =5V, RL=500Ω, V =5.0V, Ta=25ºC) 6 5 450 400 4 350 20mV 2.0mV 3 2 300 250 5.0mV 1 200 0 150 -1 100 -2 50 -3 0 -4 -50 0 50 -50 100 150 200 250 300 350 time t (ns) Input Voltage VIN(mV) + ■ TYPICAL APPLICATIONS Relay Driver Window Detector TTL Output [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.2014/01/10 -5-