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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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DS8908 датащи(PDF) 3 Page - Texas Instruments |
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DS8908 датащи(HTML) 3 Page - Texas Instruments |
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3 / 12 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 (VCC1)(VCCM)7V (VCC2) 17V Input Voltage 7V Output Voltage 7V Storage Temperature Range b 65 Cto a150 C Lead Temperature (Soldering 4 seconds) 260 C Operating Conditions Min Max Units VCC1 45 55 V VCC2 VCC1 a 15 150 V VCCM 35 55 V Temperature TA b 40 a 85 C DC Electrical Characteristics (Notes 2 and 3) Symbol Parameter Conditions Min Typ Max Units VIH Logical ‘‘1’’ Input Voltage 20 V IIH Logical ‘‘1’’ Input Current VIN e 27V 0 10 m A VIL Logical ‘‘0’’ Input Voltage 08 V IIL Logical ‘‘0’’ Input Current Data Clock and ENABLE Inputs VIN e 0V b 5 b 25 m A IOH Logical ‘‘1’’ Output Current VOH e 55V 50 m A All Bit Outputs 50 Hz Output 198 MHz Output VOH e 24V VCCM e 45V b 250 m A VOL Logical ‘‘0’’ Output Voltage IOL e 5 mA 05 V All Bit Outputs 50 Hz Output 198 MHz Output IOL e 250 mA 05 V 198 MHz Output IOL e 20 mA TA l 70 C 03 V IOL e 20 mA TA s 70 C 04 V ICC1 Supply Current (VCC1) All Bit Outputs High 160 mA ICCM VCCM Supply Current VCCM e 55V All Other Pins Open 25 40 mA IOUT Charge Pump Ougtput Current 333k s RPROG s 333k Pump Up b 20 IPROG a 20 % IOUT Measured between Pump Down b 20 IPROG a 20 % Pin 17 and Pin 18 TRI-STATE 011 nA IPROG e VCC1 2 RPROG ICC2 VCC2 Supply Current VCCM e 5V VCC1 e 55V VCC2 e 15V 67 11 mA All Other Pins Open OPVOH Op Amp Minimum High Level VCC1 e 45V IOH eb750 mAVCC2 b04 V OPVOL Op Amp Maximum Low Level VCC1 e 55V IOL e 750 mA 06 V CPOBIAS Charge Pump Bias Voltage CPO Shorted to Op Amp Output Delta CPO e TRI-STATE 100 mV Op Amp IOL 750 mAvs b750 mA AC Electrical Characteristics VCC e 5V TA e 25 C tr s 10 ns tf s 10 ns Symbol Parameter Conditions Min Typ Max Units VIN(MIN)(F) FIN Minimum Signal Input AM and FM Inputs b40 C s TA s 85 C 20 100 mV(rms) VIN(MAX)(F) FIN Maximum Signal Input AM and FM Inputs b40 C s TA s 85 C 1000 1500 mV(rms) FOPERATE Operating Frequency Range VIN e 100 mV rms AM 05 15 MHz (Sine Wave Input) b 40 C s TA s 85 C FM 80 120 MHz RIN(FM) AC Input Resistance FM 120 MHz VIN e 100 mV rms 600 X RIN(AM) AC Input Resistance AM 15 MHz VIN e 100 mV rms 1000 X CIN Input Capacitance FM and AM VIN e 120 MHz (FM) 15 MHz (AM) 3 6 10 pF tEN1 Minimum ENABLE High 625 1250 ns Pulse Width 2 |
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