CD4046B

CD4046B Description

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CD4046B Datasheet (PDF)

CD4046B Price & Availability

CD4046B Features

• Very low power consumption:
  
  70 µW (typ.) at VCO f_o= 10 kHz, V_DD= 5 V
• Operating frequency range up to 1.4 MHz (typ.) at V_DD= 10 V, RI = 5 k
• Low frequency drift: 0.04%/°C (typ.) at V_DD= 10 V
• Choice of two phase comparators:
  • Exclusive-OR network (I)
  • Edge-controlled memory network with phase-pulse output for lock indication (II)
• High VCO linearity: <1% (typ.) at V_DD= 10 V
• VCO inhibit control for ON-OFF keying and ultra-low standby power consumption
• Source-follower output of VCO control input (Demod. output)
• Zener diode to assist supply regulation
• Standardized, symmetrical output characteristics
• 100% tested for quiescent current at 20 V
• 5-V, 10-V, and 15-V parametric ratings
• Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
• Applications
  • FM demodulator and modulator
  • Frequency synthesis and multiplication
  • Frequency discriminator
  • Data synchronization
  • Voltage-to-frequency conversion
  • Tone decoding
  • FSK - Modems
  • Signal conditioning
  • (See ICAN-6101) "RCA COS/MOS Phase-Locked Loop - A Versatile Building Block for Micropower Digital and Analog Applications"

CD4046B Parameters

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