HEF4046BP,652

Overview

Category

HEF4046BP,652 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic circuits for various applications.

Characteristics

• High performance and reliability
• Low power consumption
• Wide operating voltage range
• Compact package size

Package

HEF4046BP,652 is available in a standard DIP (Dual In-line Package) format.

Essence

The essence of HEF4046BP,652 lies in its ability to provide precise frequency and phase control in electronic systems.

Packaging/Quantity

HEF4046BP,652 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications and Parameters

• Supply Voltage: 3V to 15V
• Operating Temperature Range: -40°C to +85°C
• Input Frequency Range: DC to 20MHz
• Output Frequency Range: DC to 20MHz
• Phase Detector Frequency Range: DC to 20MHz

Pin Configuration

The pin configuration of HEF4046BP,652 is as follows:

1. VDD (Supply Voltage)
2. GND (Ground)
3. CP1 (Phase Comparator 1 Input)
4. CP2 (Phase Comparator 2 Input)
5. CP3 (Phase Comparator 3 Input)
6. RST (Reset)
7. OSC1 (Oscillator 1 Input)
8. OSC2 (Oscillator 2 Input)
9. FILT (Filter Capacitor)
10. VCO (Voltage Controlled Oscillator Output)
11. VCOIN (Voltage Controlled Oscillator Input)
12. VCOOUT (Voltage Controlled Oscillator Output)
13. LOCK (Lock Indicator Output)

Functional Characteristics

HEF4046BP,652 offers the following functional characteristics:

• Phase comparison and detection
• Frequency synthesis and control
• Voltage-controlled oscillator (VCO) operation
• Lock indicator output

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited input/output frequency range
• Requires external components for proper operation

Applicable Range of Products

HEF4046BP,652 is suitable for a wide range of electronic products, including: - Communication systems - Audio equipment - Test and measurement instruments - Industrial control systems

Working Principles

The working principle of HEF4046BP,652 involves phase comparison, frequency synthesis, and voltage-controlled oscillator operation. It utilizes phase comparators to compare the phase difference between two input signals and generates an error signal. This error signal is then used to control the frequency of the voltage-controlled oscillator, resulting in precise frequency and phase control.

Detailed Application Field Plans

HEF4046BP,652 can be applied in various fields, such as: 1. Frequency modulation (FM) receivers 2. Phase-locked loop (PLL) circuits 3. Clock generation circuits 4. Frequency synthesizers 5. Data communication systems

Detailed Alternative Models

Some alternative models to HEF4046BP,652 include: - CD4046BE - MC14046B - SN74LS46N - HCF4046BE - MM74C4046N

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for HEF4046BP,652? A: The maximum supply voltage is 15V.

2. Q: Can HEF4046BP,652 operate at high temperatures? A: Yes, it can operate within a temperature range of -40°C to +85°C.

3. Q: What is the purpose of the lock indicator output? A: The lock indicator output signals whether the phase-locked loop is in a locked state or not.

4. Q: Can HEF4046BP,652 be used in audio frequency applications? A: Yes, it is suitable for audio equipment and can be used in audio frequency applications.

5. Q: Are there any specific external components required for HEF4046BP,652? A: Yes, a filter capacitor is required for proper operation.

This concludes the encyclopedia entry for HEF4046BP,652.