74HC4046ADB,118

Overview

Category

The 74HC4046ADB,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 74HC4046ADB,118 is available in a small outline package (SOIC) format.

Essence

The essence of this product lies in its ability to provide precise frequency and phase control in electronic systems.

Packaging/Quantity

The 74HC4046ADB,118 is typically packaged in reels containing a specific quantity of ICs.

Specifications and Parameters

The following are the specifications and parameters of the 74HC4046ADB,118:

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +125°C
• Input Current: 1µA (max)
• Output Current: 4mA (max)
• Frequency Range: DC to 10MHz

Pin Configuration

The pin configuration of the 74HC4046ADB,118 is as follows:

┌───┬───┐ │ 1 │ 16│ │ 2 │ 15│ │ 3 │ 14│ │ 4 │ 13│ │ 5 │ 12│ │ 6 │ 11│ │ 7 │ 10│ │ 8 │ 9 │ └───┴───┘

Functional Characteristics

The 74HC4046ADB,118 offers the following functional characteristics:

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

Advantages and Disadvantages

Advantages

• High precision frequency and phase control
• Wide operating voltage range
• Low power consumption

Disadvantages

• Limited frequency range (up to 10MHz)
• Requires external components for complete functionality

Applicable Range of Products

The 74HC4046ADB,118 is suitable for use in various electronic systems that require precise frequency and phase control.

Working Principles

The working principle of the 74HC4046ADB,118 involves the phase comparison between two input signals, which is then used to control the frequency of the VCO. The output of the VCO is fed back to the phase comparator through a charge pump and loop filter, resulting in precise frequency and phase control.

Detailed Application Field Plans

The 74HC4046ADB,118 can be applied in the following fields:

1. Communication systems
2. Frequency synthesizers
3. Phase-locked loops (PLLs)
4. Clock recovery circuits
5. Frequency modulation (FM) demodulators

Detailed Alternative Models

Some alternative models to the 74HC4046ADB,118 include:

• CD4046B
• MC14046B
• HEF4046BP

5 Common Technical Questions and Answers

1. Q: What is the maximum operating temperature of the 74HC4046ADB,118? A: The maximum operating temperature is +125°C.

2. Q: What is the supply voltage range for this IC? A: The supply voltage range is 2V to 6V.

3. Q: Can the 74HC4046ADB,118 operate at frequencies above 10MHz? A: No, the frequency range is limited to DC to 10MHz.

4. Q: Does the 74HC4046ADB,118 require external components for operation? A: Yes, it requires external components such as resistors and capacitors.

5. Q: What is the typical power consumption of this IC? A: The 74HC4046ADB,118 has low power consumption, but the exact value depends on the operating conditions.

This concludes the encyclopedia entry for the 74HC4046ADB,118.