CD4046BE
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Texas Instruments CD4046BE

Manufacturer No:
CD4046BE
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC PHASE-LOCK LOOP MCPWR 16-DIP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The CD4046BE is a CMOS Micropower Phase-Locked Loop (PLL) produced by Texas Instruments. It is part of the CD4000 IC family and features a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators. The device includes a common signal-input amplifier and a common comparator input, making it versatile for various applications. It also includes a source follower, a Zener diode for supply regulation, and a VCO inhibit control for ON-OFF keying and ultra-low standby power consumption.

Key Specifications

Parameter Value Conditions
Package Type 16-lead PDIP, CDIP, SOP, TSSOP
Operating Temperature Range -55°C to 125°C
Supply Voltage Range 3.0V to 18V
Power Consumption 70 µW (typ.) at fo = 10 kHz, VDD = 5V
VCO Frequency Range Up to 1.4 MHz (typ.) at VDD = 10V, RI = 5 kΩ
Frequency Drift 0.04%/°C (typ.) at VDD = 10V
VCO Linearity <1% (typ.) at VDD = 10V

Key Features

  • Very low power consumption: 70 µW (typ.) at fo = 10 kHz, VDD = 5V
  • Operating frequency range up to 1.4 MHz (typ.) at VDD = 10V, RI = 5 kΩ
  • Low frequency drift: 0.04%/°C (typ.) at VDD = 10V
  • Choice of two phase comparators: Exclusive-OR network and edge-controlled memory network with phase-pulse output for lock indication
  • 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
  • Standardized, symmetrical output characteristics

Applications

  • FM demodulator and modulator
  • Frequency synthesis and multiplication
  • Frequency discriminator
  • Data synchronization and conditioning
  • Voltage-to-frequency conversion
  • Tone decoding
  • FSK modems
  • Signal conditioning
  • Motor speed control

Q & A

  1. What is the CD4046BE?

    The CD4046BE is a CMOS Micropower Phase-Locked Loop (PLL) produced by Texas Instruments, featuring a low-power VCO and two phase comparators.

  2. What are the package options for the CD4046BE?

    The CD4046BE is available in 16-lead PDIP, CDIP, SOP, and TSSOP packages.

  3. What is the operating temperature range of the CD4046BE?

    The operating temperature range is -55°C to 125°C.

  4. What is the supply voltage range for the CD4046BE?

    The supply voltage range is 3.0V to 18V.

  5. What is the typical power consumption of the CD4046BE?

    The typical power consumption is 70 µW at fo = 10 kHz, VDD = 5V.

  6. What are the applications of the CD4046BE?

    Applications include FM demodulation, frequency synthesis, frequency discrimination, data synchronization, voltage-to-frequency conversion, tone decoding, FSK modems, signal conditioning, and motor speed control.

  7. What type of phase comparators does the CD4046BE have?

    The CD4046BE has two phase comparators: an Exclusive-OR network and an edge-controlled memory network with phase-pulse output for lock indication.

  8. Does the CD4046BE have any special features for power management?

    Yes, it includes a VCO inhibit control for ON-OFF keying and ultra-low standby power consumption.

  9. Is the CD4046BE RoHS compliant?

    Yes, the CD4046BE is RoHS compliant.

  10. What is the frequency drift of the CD4046BE?

    The frequency drift is 0.04%/°C (typ.) at VDD = 10V.

Product Attributes

Type:Phase Lock Loop (PLL)
PLL:Yes
Input:CMOS
Output:CMOS
Number of Circuits:1
Ratio - Input:Output:1:1
Differential - Input:Output:No/No
Frequency - Max:2.4MHz
Divider/Multiplier:Yes/No
Voltage - Supply:3V ~ 18V
Operating Temperature:-55°C ~ 125°C
Mounting Type:Through Hole
Package / Case:16-DIP (0.300", 7.62mm)
Supplier Device Package:16-PDIP
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Similar Products

Part Number CD4046BE CD4046BK CD4046BF
Manufacturer Texas Instruments Harris Corporation Harris Corporation
Product Status Active Active Active
Type Phase Lock Loop (PLL) Phase Lock Loop (PLL) Phase Lock Loop (PLL)
PLL Yes Yes Yes
Input CMOS CMOS CMOS
Output CMOS CMOS CMOS
Number of Circuits 1 1 1
Ratio - Input:Output 1:1 1:1 1:1
Differential - Input:Output No/No No/No No/No
Frequency - Max 2.4MHz 2.4MHz 2.4MHz
Divider/Multiplier Yes/No Yes/No Yes/No
Voltage - Supply 3V ~ 18V 3V ~ 18V 3V ~ 18V
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 125°C (TA)
Mounting Type Through Hole Surface Mount Through Hole
Package / Case 16-DIP (0.300", 7.62mm) 16-CFlatPack 16-CDIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP 16-CFP 16-CDIP

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