74HC4046APW,118

Overview

Category

The 74HC4046APW,118 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic circuits for various applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compact package size

Package

The 74HC4046APW,118 is available in a small plastic package.

Essence

This IC is an advanced phase-locked loop (PLL) circuit that provides precise frequency and phase control.

Packaging/Quantity

The 74HC4046APW,118 is typically packaged in reels or tubes, with a specified quantity per package.

Specifications and Parameters

The following are the specifications and parameters of the 74HC4046APW,118:

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +125°C
• Input Frequency Range: DC to 10MHz
• Output Frequency Range: DC to 10MHz
• Phase Detector Frequency Range: DC to 10MHz
• Lock Range: ±2.5% of VCO Center Frequency
• VCO Frequency Range: DC to 10MHz

Pin Configuration

The pin configuration of the 74HC4046APW,118 is as follows:

1. VCO IN
2. GND
3. CP1
4. CP2
5. CP3
6. CP4
7. VCO OUT
8. VCC
9. PD
10. FILT
11. XIN
12. XOUT

Functional Characteristics

The 74HC4046APW,118 offers the following functional characteristics:

• Phase Comparator
• Charge Pump
• Voltage-Controlled Oscillator (VCO)
• Loop Filter

Advantages and Disadvantages

Advantages: - High-speed operation allows for precise frequency control - Low power consumption ensures energy efficiency - Wide operating voltage range provides flexibility in various applications - Compact package size saves board space

Disadvantages: - Limited input and output frequency range - Requires external components for proper operation

Applicable Range of Products

The 74HC4046APW,118 is suitable for use in a wide range of electronic products, including:

• Communication systems
• Audio equipment
• Test and measurement instruments
• Industrial control systems

Working Principles

The working principle of the 74HC4046APW,118 is based on the phase-locked loop (PLL) concept. It uses a phase comparator to compare the phase difference between two signals and generates an error voltage. This error voltage is then used to control the VCO, which adjusts its frequency to minimize the phase difference.

Detailed Application Field Plans

The 74HC4046APW,118 can be applied in various fields, such as:

1. Communication Systems: Used for frequency synthesis and modulation/demodulation circuits.
2. Audio Equipment: Employed in audio signal processing and frequency control circuits.
3. Test and Measurement Instruments: Utilized for precise frequency generation and synchronization.
4. Industrial Control Systems: Applied in motor speed control and synchronization applications.

Detailed Alternative Models

Some alternative models to the 74HC4046APW,118 include:

• CD4046B
• MC14046B
• HEF4046BP

5 Common Technical Questions and Answers

1. Q: What is the maximum operating voltage of the 74HC4046APW,118? A: The maximum operating voltage is 6V.

2. Q: Can this IC operate at high temperatures? A: Yes, it can operate in a temperature range of -40°C to +125°C.

3. Q: What is the input frequency range of the 74HC4046APW,118? A: The input frequency range is DC to 10MHz.

4. Q: Does this IC require an external power supply? A: Yes, it requires a power supply voltage between 2V and 6V.

5. Q: Can the 74HC4046APW,118 be used in audio frequency applications? A: Yes, it is suitable for audio equipment and can be used for frequency control in audio circuits.

This concludes the encyclopedia entry for the 74HC4046APW,118.