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CD4046B

CD4046B Series

CMOS Micropower Phase-Locked Loop

Manufacturer: Texas Instruments

Catalog

CMOS Micropower Phase-Locked Loop

Key Features

Very low power consumption:70 µW (typ.) at VCO fo= 10 kHz, VDD= 5 VOperating frequency range up to 1.4 MHz (typ.) at VDD= 10 V, RI = 5 kLow frequency drift: 0.04%/°C (typ.) at VDD= 10 VChoice 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 VDD= 10 VVCO inhibit control for ON-OFF keying and ultra-low standby power consumptionSource-follower output of VCO control input (Demod. output)Zener diode to assist supply regulationStandardized, symmetrical output characteristics100% tested for quiescent current at 20 V5-V, 10-V, and 15-V parametric ratingsMeets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"ApplicationsFM demodulator and modulatorFrequency synthesis and multiplicationFrequency discriminatorData synchronizationVoltage-to-frequency conversionTone decodingFSK - ModemsSignal conditioning(See ICAN-6101) "RCA COS/MOS Phase-Locked Loop - A Versatile Building Block for Micropower Digital and Analog Applications"Very low power consumption:70 µW (typ.) at VCO fo= 10 kHz, VDD= 5 VOperating frequency range up to 1.4 MHz (typ.) at VDD= 10 V, RI = 5 kLow frequency drift: 0.04%/°C (typ.) at VDD= 10 VChoice 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 VDD= 10 VVCO inhibit control for ON-OFF keying and ultra-low standby power consumptionSource-follower output of VCO control input (Demod. output)Zener diode to assist supply regulationStandardized, symmetrical output characteristics100% tested for quiescent current at 20 V5-V, 10-V, and 15-V parametric ratingsMeets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"ApplicationsFM demodulator and modulatorFrequency synthesis and multiplicationFrequency discriminatorData synchronizationVoltage-to-frequency conversionTone decodingFSK - ModemsSignal conditioning(See ICAN-6101) "RCA COS/MOS Phase-Locked Loop - A Versatile Building Block for Micropower Digital and Analog Applications"

Description

AI
CD4046B CMOS Micropower Phase-Locked Loop (PLL) consists of a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators having a common signal-input amplifier and a common comparator input. A 5.2-V zener diode is provided for supply regulation if necessary. The CD4046B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). CD4046B CMOS Micropower Phase-Locked Loop (PLL) consists of a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators having a common signal-input amplifier and a common comparator input. A 5.2-V zener diode is provided for supply regulation if necessary. The CD4046B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).