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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LM2907 датащи(PDF) 2 Page - National Semiconductor (TI) |
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LM2907 датащи(HTML) 2 Page - National Semiconductor (TI) |
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2 / 18 page  Absolute Maximum Ratings (Note 1) If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications Supply Voltage 28V Supply Current (Zener Options) 25 mA Collector Voltage 28V Differential Input Voltage Tachometer 28V Op AmpComparator 28V Input Voltage Range Tachometer LM2907-8 LM2917-8 g 28V LM2907 LM2917 00V to a28V Op AmpComparator 00V to a28V Power Dissipation LM2907-8 LM2917-8 1200 mW LM2907-14 LM2917-14 1580 mW (See Note 1) Operating Temperature Range b 40 Cto a85 C Storage Temperature Range b 65 Cto a150 C Soldering Information Dual-In-Line Package Soldering (10 seconds) 260 C Small Outline Package Vapor Phase (60 seconds) 215 C Infrared (15 seconds) 220 C See AN-450 ‘‘Surface Mounting Methods and Their Effect on Product Reliability’’ for other methods of soldering sur- face mount devices Electrical Characteristics VCC e 12 VDC TA e 25 C see test circuit Symbol Parameter Conditions Min Typ Max Units TACHOMETER Input Thresholds VIN e 250 mVp-p 1 kHz (Note 2) g 10 g 25 g 40 mV Hysteresis VIN e 250 mVp-p 1 kHz (Note 2) 30 mV Offset Voltage VIN e 250 mVp-p 1 kHz (Note 2) LM2907LM2917 35 10 mV LM2907-8LM2917-8 5 15 mV Input Bias Current VIN e g50 mVDC 01 1 m A VOH Pin 2 VIN ea125 mVDC (Note 3) 83 V VOL Pin 2 VIN eb125 mVDC (Note 3) 23 V I2 I3 Output Current V2 e V3 e 60V (Note 4) 140 180 240 m A I3 Leakage Current I2 e 0 V3 e 0 01 m A K Gain Constant (Note 3) 09 10 11 Linearity fIN e 1 kHz 5 kHz 10 kHz (Note 5) b 10 03 a 10 % OPAMP COMPARATOR VOS VIN e 60V 3 10 mV IBIAS VIN e 60V 50 500 nA Input Common-Mode Voltage 0 VCCb15V V Voltage Gain 200 VmV Output Sink Current VC e 10 40 50 mA Output Source Current VE e VCC b20 10 mA Saturation Voltage ISINK e 5 mA 01 05 V ISINK e 20 mA 10 V ISINK e 50 mA 10 15 V 2 |
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