Description

CD4046BMS 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 5.2V zener diode is provided for supply regulation if necessary. The CD4046BMS is supplied in these 16-lead outline packages:

Braze Seal DIP H4W

Frit Seal DIP H1F

Ceramic Flatpack H6W

Features

• Very Low Power Consumption: 70µW (typ.) at VCO fo = 10kHz, VDD = 5V

• Operating Frequency Range Up to 1.4 MHz (typ.) at VDD = 10V, RI = 5kΩ

• Low Frequency Drift: 0.04%/oC (typ.) at VDD = 10V

• 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 VDD = 10V

• 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

• Standardize, Symmetrical Output Characteristics

• 100% Tested for Quiescent Current at 20V

• 5V, 10V and 15V 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