S567P AUK | Alldatasheet

Document overview

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  • PDF pages: 4

Technical content

Features

  • Logic compatible output with 100mA current sinking capability
  • 20 to 1 frequency range with an external resistor
  • Bandwidth adjustable from 0 to 14%
  • High rejection of out of band signals and noise.
  • Immunity to false signals
  • Highly stable center frequency
  • Center frequency adjustable from 0.01Hz to 500KHz

Applications

  • Touch tone decoding · Precision oscillator
  • Frequency monitoring and control · Wide band FSK demodulation
  • Ultrasonic controls · carrier current remote controls
  • Communications paging decoders

Ordering Information

Type NO. Marking Package Code S567P S567P DIP-8 Outline Dimensions unit : mm SSeemmiiccoonndduuccttoorr ¨ Block Diagram

Characteristic Symbol Ratings Unit Supply Voltage VIN 10 V Power Dissipation PD 300 mW V 8 - 15 V V 3 - -10 V V 3 - V 8+0.5 V Storage Temperature Tstg -55 ~+150 °C

Electrical Characteristics

(¡Ø AC Test Circuit, Ta=25 ¡É, VCC=5V) Characteristic Symbol Test Condition Min. Typ. Max. Unit Power Supply Voltage Range VCC - 4.75 5 9 V Power Supply Current Quiescent ICCQ RL=20K§Ù - 6 8 mA Power Supply Current Activated ICC RL=20K§Ù - 11 13 mA Input Resistance RIN - 15 20 25 K§Ù Smallest Detectable Input Voltage VIN –1 IL=100mA, f=fO - 20 25 mVrms Largest No Output Input Voltage VIN –2 IC=100mA, f=fO 10 15 - mVrms Largest Simultaneous Outband Signal to Inband Signal Ratio SI/SO - - 6 - dB Minimum Input Signal to Wideband Noise Ratio S/N Bn = 140KHz - -6 - dB Largest Detection Bandwith B.W - 10 14 18 %of fo Largest Detection Bandwith Skew B.WS - - 2 3 %of fo Largest Detection Bandwith Variation With Temperature B.WT - - ¡¾0.1 ¡¾0.25 %1¡É Largest Detection Bandwith Variation With Supply Voltage B.WV 4.75V ~ 6.75V - ¡¾1 ¡¾2 %/V Highest Center Frequency fO-H - 100 500 - KHz 0¡É< Ta < 70¡É - 35¡¾60 - ppm/¡É Center Frequency Stability fO-S Center Frequency Shift with Supply Voltage fO-V 4.75V ~ 6.75V ,- 0.5 2 %/V Fastest ON-OFF Cycling Rate CRON-OFF - - fO/20 - - Output Leakage Current ILEAK V8= 15V - 0.01 25 uA VIN=25mVrms , I8= 30mA - 0.2 0.4 V Output Saturation Voltage VSAT VIN=25mVrms , I8=100mA - 0.6 1 V Output Fall Time tF - - 30 - ns Output Rise Time tR - - 150 - ns

  1. ICC vs Vcc Electrical Characteristic Curves 2. BW - fO TEST Circuit
  2. Oscillator with Quadrature Output 2. Oscillator with Double Frequency Output 3. Precision Oscillator to switch 100mA Loads The center frequency of the tone decoder is equal to the free running frequency of the VCO. This is given by fo = 1/(1.1R1C1) The bandwidth of the filter may be found from the approximation B.W =1070(¡îVIN / f0C2) in % of fO Where V IN = Input voltage(Volts rms), VIN¡Â200mV C 2 = Capacitance at pin2(uF)
  1. ICC - Vcc Electrical Characteristic Curves 2. BW - fO 3. BW (C2,C3 Function) 4. VIN - BW