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PDF PJ393 Data sheet ( Hoja de datos )
| Número de pieza | PJ393 | |
| Descripción | Dual Voltage Comparator | |
| Fabricantes | Promax-Johnton | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PJ393 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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PJ393
Dual Voltage Comparator
The PJ393 is dual independent precision voltage
comparators capable of single- or split-supply
operation.
specifications as low as 2.0 mV make this device an
excellentground level with single-supply operation. Input
offset-voltage selection for many applications in consumer
automotive, and It is designed to permit a common mode
range-to- industrial electronics.
FEATURES
• Output voltage compatible with DTL, ECL, TTL, MOS
and CMOS Logic Levels
• Low input bias current -25 nA
• Low input offset current -5.0 nA
• Low input offset voltage --5.0 mV(max)
• Input common mode range to ground level
• Differential lnput voltage range equal to power supply
voltage
• Very low current drain independent of supply voltage -
0.4 mA
• Wide single-supply range - 2.0 Vdc to 36 Vdc
• Split-supply range - ±1.0 Vdc to ±18 Vdc
MAXIMUM RATINGS
DIP-8
SOP-8
Pin : 1. Output
2. Input A
3. Input A
4. Gnd
5. Input B
6. Input B
7. Output B
8. Vcc
ORDERING INFORMATION
Device
PJ393CD
PJ393CS
Operating Temperature
-20℃ +85℃
Package
DIP-8
SOP-8
Rating
Power Supply Voltage
Input Differential Voltage Range
Input Common Mode Voltage Range
Input Current (2)
(Vin -0.3 Vdc)
Output Short Circuit Duration
Output Sink Current (1)
Power Dissipation@TA=25 ℃ Plastic DIP
Derate above 25℃
Maximum Operating Junction Temperature
PJ393
Symbol
VCC
VIDR
VICR
Iin
ISC
Isink
PD
1/R θJA
TJ(max)
Tstg
Value
+36 or ±18
36
-0.3 to 36
50
Continuous
20
570
5.7
125
-65 to 150
Unit
Vdc
Vdc
Vdc
mA
mA
mW
mW/ ℃
℃
℃
Downloaded from Elcodis.com electronic components distributor
1-6
2001/10 VER.A
Free Datasheet http://www.datasheet4u.com/
1 page  
FIGURE 7 - ZERO CROSSING DETECTOR
PJ393
Dual Voltage Comparator
FIGURE 8 - TIME DELAY GENERATOR
Vcc
Vo
0
t
FIGURE 9 - COMPARATOR WITH HYSTERESIS
RS = R1 = R2
(Vcc * Vref) * R1
Vth1 = Vref *
R1 * R2 * RL
(Vref * VoLow) * R1
Vth2 = Vref *
R1 * R2 * RL
Downloaded from Elcodis.com electronic components distributor
5-6
2001/10 VER.A
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet PJ393.PDF ] | |
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