PJ339 DIP-14 PJ339CS PJ339CD 10BSC 54BSC 27BSC 05BSC - Datasheet Archive

 

Quad Voltage Compartor T he comparator is designed for use in level detection, low level sensingand memory application Consumer

 

PJ339 PJ339 Quad Voltage Compartor T he comparator is designed for use in level detection, low level sensingand memory application Consumer Automotive and industria electronic applications. in DIP-14 DIP-14 SOP-14 FEATURES Single or Spit Supply Operation · Low input bnias current - 25 nA(TYP) · Low input offset current - ± 5.0 nA(TYP) · Low input offset voltage - ± 1.0 mV (TYP) · Input common-made voltage range to gnd · Low output saturation voltage - 130mV(TYP) @4.0mA Pin : 1. Output 2 2. Output 1 3. Vcc 4. ­Input 1 5. +Input 1 6. ­Input 2 7. +Input 2 8. ­Input 3 9. +Input 3 10. ­Input 4 11. +Input 4 12. Gnd 13. Output 4 14. Output 3 ORDERING INFORMATION TTL and CMOS compatible Device PJ339CS PJ339CS Operating Temperature Package -20+85 SOP-14 PJ339CD PJ339CD DIP-14 DIP-14 MAXIMUM RATINGS Rating Symbol Input Differential Voltage Range Input Common Mode Voltage Output Short-Circuit to Gnd (Note1) Input Current(Vin -0.3 Vdc) (Note2) Range Unit VCC Power Supply Voltage Value +36 or ±18 Vdc VIDR 36 Vdc VICR -0.3 to VCC Vdc ISC Continuous mA Iin 50 mA Power Dissipation@TA=25 Ceramic Package Derate above 25 1.0 Storage Temperature Range 1-6 mW/C -65 to+150 Tstg Watts 8.0 Derate above 25 mW/C 1.0 Plastic Package Watts 8.0 PD 2003/10.ver.A PJ339 PJ339 Quad Voltage Compartor ELECTRICAL CHARACTERISTICS (VCC= 5.0Vdc,TA= 25 unless otherwise noted.) Symbol Min Typ Max Unit Input offset voltage (Note 3) Characteristics VIO - +2.0 +5.0 mVdc Input Bias Current (Note 3,4) (Output in Linear Range) IIB - 25 250 nA Input Offset Current (Note 3) IIO - ± 5.0 ± 50 nA Input Common-Mode Voltage Range (Note 6) VICR 0 - VCC -1.5 Supply Current RL = (For All Comparators) RL = , VCC =30Vdc ICC Voltage Gain RL 15K , VCC = 15Vdc Large Signal Response Time V1 = TTL logic Swing, Vref = 1.4 Vdc, VRL = 5.0Vdc, RL = 5.1 K V mA - 0.8 - 2.0 - AV - 200 - V/mV - - 300 - ns - - 1.3 - µs Output Sink Current VI(-) +1.0 Vdc, VI(+) = 0, VO15Vdc Isink 6.0 16 - mA Saturation Voltage VI(-) +1.0 Vdc, VI (+) = 0, Isink 4.0 mA Vsat - 130 400 mV Output Leakage Current VI(+) +1.0 Vdc, VI(-) = 0, VO =+5.0Vdc IOL - 0.1 - nA Input Offset Voltage (Note 3) TA = -20 to +85 VIO - - +9.0 mVdc Input Bias Current (Note 3 4) (Output in Linear Range) TA = -20 to +85 IIB - - 400 nA Input Offset Current (Note 3) TA = -20 to +85 IIO - - ± 150 nA Input Common-Mode Voltage Range TA = -20 to +85 VICR 0 - VCC-2.0 V Saturation Voltage VI(-) + 1.0 Vdc, VI (+) = 0, Isink 4.0mA TA = -20 to +85 Vsat - - 700 mV Output Lezkage Current VI(+) +1.0 Vdc, VI(-) = 0, VO = 30 Vdc TA = -20 to +85 IOL - - 1.0 µA Differential Input Voltage ALLVI 0 Vdc (Note 6) TA =-20 to +85 VID - - VCC Vdc Response Time (Note 6) VRL = 5.0 Vdc, RL =5.1 K Note :1. The maximum output current may be as high as 20mA, independent of the magnitude of VCC Output short circuits to VCC can cause excessive heating and eventual destruction. 2. This magnitude of input current will only occur if the leads are driven more negative than ground or the negative supply voltage. This is due to the input PNP collector base junction becoming forward biased, acting as an input clamp diode. There is also a lateral PNP parasitic transistor action which can cause the output voltage of the comparators to go to the VCC voltage level (or ground if overdrive is large)during the time that an input is driven negative. This will not destroy the device when limited to the max rating and normal output states will recover when the inputs become ground or negative supply. 3. At the output switch point, VO = 1.4 Vdc, RS 100, 5.0 Vdc VCC 30 Vdc, with the inputs over the full commonmode range (o Vdc to VCC -1.5 Vdc). 4. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state. 5. The response time specified is for a 100 mV input step with 5.0 mV overdrive For larger signals, 300 ns is typical. 6. Positive excursions of input voltage may exceed the power supply level. As long as one of the inputs remain within the common-mode range, the comparator will provide the proper output state. 2-6 2003/10.ver.A PJ339 PJ339 Quad Voltage Compartor FIGURE 1- CIRCUIT SCHEMATIC (Diagram shown is for 1 comparator) FIGURE 2 - INVERTING COMPARATOR WITH HYSTERESIS FIGURE 3 - NON-INVERTING COMPARATOR WITH HYSTERESIS 3-6 2003/10.ver.A PJ339 PJ339 Quad Voltage Compartor FIGURE 4 - NORMALIZED INPUT OFFSET FIGURE 5 - INPUT BIAS CURRENT VOLTAGE FIGURE 6 - OUTPUT SINK CURRENT versus OUTPUT SATURATION VOLTAGE FIGURE 7- FRIVING LOGIC FIGURE 8 - SQUAREWAVE OSCILLATOR 4-6 2003/10.ver.A PJ339 PJ339 Quad Voltage Compartor APPLICATIONS INFORMATION This quad comparator feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. This oscillation manifests itself during output transitions (VOL to VOH). To alleviate this situation input resistors 10 K should be used. The addition of positive feedback ( 10 mV) is also recommended. It is good design practice to ground all unused input pins. Differential input voltages may be larger than supply voltage without damaging the comparator inputs. Voltages more negative than -300mV should not be used. FIGURE 9 - ZERO CROSSING DETECTOR ( Single Supply ) FIGURE 10 - ZERO CROSSING DETECTOR ( Split Supplies) VINmin=0.4V peak for 1.phase dissfortion(-) D1 prevents input from going negative by more than 06V R1R2R3 R3 R5 for small error in zero crossing 10 5-6 2003/10.ver.A PJ339 PJ339 Quad Voltage Compartor DIM A B C D G J K L M INCHES MIN MAX 0.73 0.77 0.245 0.255 0.125 0.135 0.019 0.020 0.10BSC 10BSC 0.011 0.012 0.128 0.132 0.305 0.315 10° DIM A B C D F G K M P R 6-6 MILLIMETERS MIN MAX 18.55 19.56 6.22 6.48 3.18 4.43 0.35 0.55 2.54BSC 54BSC 0.29 0.31 3.25 3.35 7.75 8.00 10° MILLIMETERS MIN MAX 8.55 8.75 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27BSC 27BSC 0.10 0.25 0° 7° 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.337 0.344 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.05BSC 05BSC 0.004 0.009 0° 7° 0.229 0.244 0.010 0.019 2003/10.ver.A